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crowdsource-backend.log

crowdsource-backend.log 104 KB
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  1. 10:56:01.897 [main] INFO  edu.nju.BugApplication - Starting BugApplication on xujiaweideMacBook-Pro.local with PID 94793 (/Users/xujiawei/crowd/crowdsource-backend/target/classes started by xujiawei in /Users/xujiawei/crowd/crowdsource-backend) 
    2. 

  2. 10:56:01.900 [main] INFO  edu.nju.BugApplication - No active profile set, falling back to default profiles: default 
    3. 

  3. 10:56:02.733 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 
    4. 

  4. 10:56:02.752 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 14ms. Found 0 repository interfaces. 
    5. 

  5. 10:56:03.205 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 
    6. 

  6. 10:56:03.221 [main] INFO  o.a.catalina.core.StandardService - Starting service [Tomcat] 
    7. 

  7. 10:56:03.221 [main] INFO  o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 
    8. 

  8. 10:56:03.290 [main] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 
    9. 

  9. 10:56:03.290 [main] INFO  o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 1351 ms 
    10. 

  10. 10:56:03.516 [main] INFO  org.mongodb.driver.cluster - Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500} 
    11. 

  11. 10:56:03.555 [cluster-ClusterId{value='5d6f27c38f6a8a72499d6890', description='null'}-localhost:27017] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:1, serverValue:153}] to localhost:27017 
    12. 

  12. 10:56:03.558 [cluster-ClusterId{value='5d6f27c38f6a8a72499d6890', description='null'}-localhost:27017] INFO  org.mongodb.driver.cluster - Monitor thread successfully connected to server with description ServerDescription{address=localhost:27017, type=STANDALONE, state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 0, 3]}, minWireVersion=0, maxWireVersion=7, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=1846745} 
    13. 

  13. 10:56:03.827 [main] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:154}] to localhost:27017 
    14. 

  14. 10:56:04.060 [main] INFO  o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 
    15. 

  15. 10:56:04.253 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat started on port(s): 8090 (http) with context path '/Bug/api' 
    16. 

  16. 10:56:04.256 [main] INFO  edu.nju.BugApplication - Started BugApplication in 2.615 seconds (JVM running for 3.148) 
    17. 

  17. 10:56:31.125 [Thread-7] INFO  o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 
    18. 

  18. 10:56:31.128 [Thread-7] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:2, serverValue:154}] to localhost:27017 because the pool has been closed. 
    19. 

  19. 10:56:36.667 [main] INFO  edu.nju.BugApplication - Starting BugApplication on xujiaweideMacBook-Pro.local with PID 94810 (/Users/xujiawei/crowd/crowdsource-backend/target/classes started by xujiawei in /Users/xujiawei/crowd/crowdsource-backend) 
    20. 

  20. 10:56:36.669 [main] INFO  edu.nju.BugApplication - No active profile set, falling back to default profiles: default 
    21. 

  21. 10:56:37.208 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 
    22. 

  22. 10:56:37.227 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 14ms. Found 0 repository interfaces. 
    23. 

  23. 10:56:37.609 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 
    24. 

  24. 10:56:37.625 [main] INFO  o.a.catalina.core.StandardService - Starting service [Tomcat] 
    25. 

  25. 10:56:37.626 [main] INFO  o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 
    26. 

  26. 10:56:37.685 [main] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 
    27. 

  27. 10:56:37.685 [main] INFO  o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 989 ms 
    28. 

  28. 10:56:37.858 [main] INFO  org.mongodb.driver.cluster - Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500} 
    29. 

  29. 10:56:37.887 [cluster-ClusterId{value='5d6f27e58f6a8a725aa12386', description='null'}-localhost:27017] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:1, serverValue:155}] to localhost:27017 
    30. 

  30. 10:56:37.889 [cluster-ClusterId{value='5d6f27e58f6a8a725aa12386', description='null'}-localhost:27017] INFO  org.mongodb.driver.cluster - Monitor thread successfully connected to server with description ServerDescription{address=localhost:27017, type=STANDALONE, state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 0, 3]}, minWireVersion=0, maxWireVersion=7, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=1767892} 
    31. 

  31. 10:56:38.105 [main] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:156}] to localhost:27017 
    32. 

  32. 10:56:38.310 [main] INFO  o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 
    33. 

  33. 10:56:38.465 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat started on port(s): 8090 (http) with context path '/Bug/api' 
    34. 

  34. 10:56:38.467 [main] INFO  edu.nju.BugApplication - Started BugApplication in 1.999 seconds (JVM running for 2.459) 
    35. 

  35. 10:57:32.056 [Thread-6] INFO  o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 
    36. 

  36. 10:57:32.060 [Thread-6] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:2, serverValue:156}] to localhost:27017 because the pool has been closed. 
    37. 

  37. 10:57:34.081 [main] INFO  edu.nju.BugApplication - Starting BugApplication on xujiaweideMacBook-Pro.local with PID 94824 (/Users/xujiawei/crowd/crowdsource-backend/target/classes started by xujiawei in /Users/xujiawei/crowd/crowdsource-backend) 
    38. 

  38. 10:57:34.083 [main] INFO  edu.nju.BugApplication - No active profile set, falling back to default profiles: default 
    39. 

  39. 10:57:34.589 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 
    40. 

  40. 10:57:34.604 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 12ms. Found 0 repository interfaces. 
    41. 

  41. 10:57:34.948 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 
    42. 

  42. 10:57:34.964 [main] INFO  o.a.catalina.core.StandardService - Starting service [Tomcat] 
    43. 

  43. 10:57:34.965 [main] INFO  o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 
    44. 

  44. 10:57:35.027 [main] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 
    45. 

  45. 10:57:35.027 [main] INFO  o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 914 ms 
    46. 

  46. 10:57:35.211 [main] INFO  org.mongodb.driver.cluster - Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500} 
    47. 

  47. 10:57:35.242 [cluster-ClusterId{value='5d6f281f8f6a8a72687d9a37', description='null'}-localhost:27017] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:1, serverValue:157}] to localhost:27017 
    48. 

  48. 10:57:35.244 [cluster-ClusterId{value='5d6f281f8f6a8a72687d9a37', description='null'}-localhost:27017] INFO  org.mongodb.driver.cluster - Monitor thread successfully connected to server with description ServerDescription{address=localhost:27017, type=STANDALONE, state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 0, 3]}, minWireVersion=0, maxWireVersion=7, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=1827470} 
    49. 

  49. 10:57:35.469 [main] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:158}] to localhost:27017 
    50. 

  50. 10:57:35.665 [main] INFO  o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 
    51. 

  51. 10:57:35.833 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat started on port(s): 8090 (http) with context path '/Bug/api' 
    52. 

  52. 10:57:35.836 [main] INFO  edu.nju.BugApplication - Started BugApplication in 1.964 seconds (JVM running for 2.463) 
    53. 

  53. 11:06:31.087 [Thread-6] INFO  o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 
    54. 

  54. 11:06:31.094 [Thread-6] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:2, serverValue:158}] to localhost:27017 because the pool has been closed. 
    55. 

  55. 11:07:34.129 [main] INFO  edu.nju.BugApplication - Starting BugApplication on xujiaweideMacBook-Pro.local with PID 94933 (/Users/xujiawei/crowd/crowdsource-backend/target/classes started by xujiawei in /Users/xujiawei/crowd/crowdsource-backend) 
    56. 

  56. 11:07:34.131 [main] INFO  edu.nju.BugApplication - No active profile set, falling back to default profiles: default 
    57. 

  57. 11:07:34.695 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 
    58. 

  58. 11:07:34.714 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 14ms. Found 0 repository interfaces. 
    59. 

  59. 11:07:35.164 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 
    60. 

  60. 11:07:35.181 [main] INFO  o.a.catalina.core.StandardService - Starting service [Tomcat] 
    61. 

  61. 11:07:35.182 [main] INFO  o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 
    62. 

  62. 11:07:35.259 [main] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 
    63. 

  63. 11:07:35.259 [main] INFO  o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 1097 ms 
    64. 

  64. 11:07:35.501 [main] INFO  org.mongodb.driver.cluster - Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500} 
    65. 

  65. 11:07:35.538 [cluster-ClusterId{value='5d6f2a778f6a8a72d5d86c84', description='null'}-localhost:27017] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:1, serverValue:159}] to localhost:27017 
    66. 

  66. 11:07:35.541 [cluster-ClusterId{value='5d6f2a778f6a8a72d5d86c84', description='null'}-localhost:27017] INFO  org.mongodb.driver.cluster - Monitor thread successfully connected to server with description ServerDescription{address=localhost:27017, type=STANDALONE, state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 0, 3]}, minWireVersion=0, maxWireVersion=7, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=1933989} 
    67. 

  67. 11:07:35.808 [main] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:160}] to localhost:27017 
    68. 

  68. 11:07:36.039 [main] INFO  o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 
    69. 

  69. 11:07:36.259 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat started on port(s): 8090 (http) with context path '/Bug/api' 
    70. 

  70. 11:07:36.261 [main] INFO  edu.nju.BugApplication - Started BugApplication in 2.377 seconds (JVM running for 2.868) 
    71. 

  71. 11:07:42.004 [http-nio-8090-exec-2] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 
    72. 

  72. 11:07:42.004 [http-nio-8090-exec-2] INFO  o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 
    73. 

  73. 11:07:42.010 [http-nio-8090-exec-2] INFO  o.s.web.servlet.DispatcherServlet - Completed initialization in 6 ms 
    74. 

  74. 11:07:42.070 [http-nio-8090-exec-2] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:161}] to localhost:27017 
    75. 

  75. 11:07:42.323 [http-nio-8090-exec-8] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:4, serverValue:162}] to localhost:27017 
    76. 

  76. 11:32:55.845 [http-nio-8090-exec-2] WARN  org.ansj.util.MyStaticValue - not find library.properties in classpath use it by default ! 
    77. 

  77. 11:32:55.850 [http-nio-8090-exec-2] INFO  org.ansj.dic.impl.File2Stream - path to stream library/ambiguity.dic 
    78. 

  78. 11:32:55.850 [http-nio-8090-exec-2] ERROR org.ansj.library.AmbiguityLibrary - Init ambiguity library error :org.ansj.exception.LibraryException:  path :library/ambiguity.dic file:/Users/xujiawei/crowd/crowdsource-backend/library/ambiguity.dic not found or can not to read, path: library/ambiguity.dic 
    79. 

  79. 11:32:55.851 [http-nio-8090-exec-2] INFO  org.ansj.dic.impl.File2Stream - path to stream library/default.dic 
    80. 

  80. 11:32:55.852 [http-nio-8090-exec-2] ERROR org.ansj.library.DicLibrary - Init ambiguity library error :org.ansj.exception.LibraryException:  path :library/default.dic file:/Users/xujiawei/crowd/crowdsource-backend/library/default.dic not found or can not to read, path: library/default.dic 
    81. 

  81. 11:32:56.251 [http-nio-8090-exec-2] INFO  org.ansj.library.DATDictionary - init core library ok use time : 388 
    82. 

  82. 11:32:56.575 [http-nio-8090-exec-2] INFO  org.ansj.library.NgramLibrary - init ngram ok use time :319 
    83. 

  83. 12:01:01.992 [Thread-7] INFO  o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 
    84. 

  84. 12:01:01.997 [Thread-7] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:3, serverValue:161}] to localhost:27017 because the pool has been closed. 
    85. 

  85. 12:01:01.998 [Thread-7] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:2, serverValue:160}] to localhost:27017 because the pool has been closed. 
    86. 

  86. 12:01:01.998 [Thread-7] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:4, serverValue:162}] to localhost:27017 because the pool has been closed. 
    87. 

  87. 12:11:15.751 [main] INFO  edu.nju.BugApplication - Starting BugApplication on xujiaweideMacBook-Pro.local with PID 99606 (/Users/xujiawei/crowd/crowdsource-backend/target/classes started by xujiawei in /Users/xujiawei/crowd/crowdsource-backend) 
    88. 

  88. 12:11:15.753 [main] INFO  edu.nju.BugApplication - No active profile set, falling back to default profiles: default 
    89. 

  89. 12:11:16.394 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 
    90. 

  90. 12:11:16.413 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 14ms. Found 0 repository interfaces. 
    91. 

  91. 12:11:16.881 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 
    92. 

  92. 12:11:16.899 [main] INFO  o.a.catalina.core.StandardService - Starting service [Tomcat] 
    93. 

  93. 12:11:16.900 [main] INFO  o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 
    94. 

  94. 12:11:16.983 [main] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 
    95. 

  95. 12:11:16.983 [main] INFO  o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 1199 ms 
    96. 

  96. 12:11:17.237 [main] INFO  org.mongodb.driver.cluster - Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500} 
    97. 

  97. 12:11:17.274 [cluster-ClusterId{value='5d708ae5f401408516ab9684', description='null'}-localhost:27017] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:1, serverValue:163}] to localhost:27017 
    98. 

  98. 12:11:17.277 [cluster-ClusterId{value='5d708ae5f401408516ab9684', description='null'}-localhost:27017] INFO  org.mongodb.driver.cluster - Monitor thread successfully connected to server with description ServerDescription{address=localhost:27017, type=STANDALONE, state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 0, 3]}, minWireVersion=0, maxWireVersion=7, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=2184029} 
    99. 

  99. 12:11:17.571 [main] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:164}] to localhost:27017 
    100. 

  100. 12:11:17.866 [main] INFO  o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 
    101. 

  101. 12:11:18.091 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat started on port(s): 8090 (http) with context path '/Bug/api' 
    102. 

  102. 12:11:18.094 [main] INFO  edu.nju.BugApplication - Started BugApplication in 2.567 seconds (JVM running for 3.093) 
    103. 

  103. 12:11:50.081 [http-nio-8090-exec-1] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 
    104. 

  104. 12:11:50.082 [http-nio-8090-exec-1] INFO  o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 
    105. 

  105. 12:11:50.089 [http-nio-8090-exec-1] INFO  o.s.web.servlet.DispatcherServlet - Completed initialization in 7 ms 
    106. 

  106. 12:12:16.039 [http-nio-8090-exec-5] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:165}] to localhost:27017 
    107. 

  107. 10:43:59.217 [Thread-7] INFO  o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 
    108. 

  108. 10:43:59.247 [Thread-7] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:2, serverValue:164}] to localhost:27017 because the pool has been closed. 
    109. 

  109. 10:43:59.248 [Thread-7] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:3, serverValue:165}] to localhost:27017 because the pool has been closed. 
    110. 

  110. 14:47:25.621 [main] INFO  edu.nju.BugApplication - Starting BugApplication on xujiaweideMacBook-Pro.local with PID 5091 (/Users/xujiawei/crowd/crowdsource-backend/target/classes started by xujiawei in /Users/xujiawei/crowd/crowdsource-backend) 
    111. 

  111. 14:47:25.624 [main] INFO  edu.nju.BugApplication - No active profile set, falling back to default profiles: default 
    112. 

  112. 14:47:26.225 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 
    113. 

  113. 14:47:26.243 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 14ms. Found 0 repository interfaces. 
    114. 

  114. 14:47:26.673 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 
    115. 

  115. 14:47:26.691 [main] INFO  o.a.catalina.core.StandardService - Starting service [Tomcat] 
    116. 

  116. 14:47:26.691 [main] INFO  o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 
    117. 

  117. 14:47:26.814 [main] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 
    118. 

  118. 14:47:26.814 [main] INFO  o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 1160 ms 
    119. 

  119. 14:47:27.035 [main] INFO  org.mongodb.driver.cluster - Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500} 
    120. 

  120. 14:47:27.072 [cluster-ClusterId{value='5d7200ff80613313e374cbe6', description='null'}-localhost:27017] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:1, serverValue:170}] to localhost:27017 
    121. 

  121. 14:47:27.075 [cluster-ClusterId{value='5d7200ff80613313e374cbe6', description='null'}-localhost:27017] INFO  org.mongodb.driver.cluster - Monitor thread successfully connected to server with description ServerDescription{address=localhost:27017, type=STANDALONE, state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 0, 3]}, minWireVersion=0, maxWireVersion=7, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=1883262} 
    122. 

  122. 14:47:27.337 [main] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:171}] to localhost:27017 
    123. 

  123. 14:47:27.666 [main] INFO  o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 
    124. 

  124. 14:47:27.882 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat started on port(s): 8090 (http) with context path '/Bug/api' 
    125. 

  125. 14:47:27.886 [main] INFO  edu.nju.BugApplication - Started BugApplication in 2.487 seconds (JVM running for 2.98) 
    126. 

  126. 14:48:10.379 [http-nio-8090-exec-2] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 
    127. 

  127. 14:48:10.380 [http-nio-8090-exec-2] INFO  o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 
    128. 

  128. 14:48:10.386 [http-nio-8090-exec-2] INFO  o.s.web.servlet.DispatcherServlet - Completed initialization in 6 ms 
    129. 

  129. 14:48:10.451 [http-nio-8090-exec-1] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:172}] to localhost:27017 
    130. 

  130. 14:48:10.666 [http-nio-8090-exec-7] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:5, serverValue:174}] to localhost:27017 
    131. 

  131. 14:48:10.667 [http-nio-8090-exec-8] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:4, serverValue:173}] to localhost:27017 
    132. 

  132. 20:39:29.134 [Thread-7] INFO  o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 
    133. 

  133. 20:39:29.149 [Thread-7] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:2, serverValue:171}] to localhost:27017 because the pool has been closed. 
    134. 

  134. 20:39:29.151 [Thread-7] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:4, serverValue:173}] to localhost:27017 because the pool has been closed. 
    135. 

  135. 20:39:29.151 [Thread-7] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:5, serverValue:174}] to localhost:27017 because the pool has been closed. 
    136. 

  136. 20:39:29.152 [Thread-7] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:3, serverValue:172}] to localhost:27017 because the pool has been closed. 
    137. 

  137. 18:57:44.900 [main] INFO  edu.nju.BugApplication - Starting BugApplication on xujiaweideMacBook-Pro.local with PID 31610 (/Users/xujiawei/crowd/crowdsource-backend/target/classes started by xujiawei in /Users/xujiawei/crowd/crowdsource-backend) 
    138. 

  138. 18:57:44.902 [main] INFO  edu.nju.BugApplication - No active profile set, falling back to default profiles: default 
    139. 

  139. 18:57:45.482 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 
    140. 

  140. 18:57:45.500 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 15ms. Found 0 repository interfaces. 
    141. 

  141. 18:57:45.926 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 
    142. 

  142. 18:57:45.945 [main] INFO  o.a.catalina.core.StandardService - Starting service [Tomcat] 
    143. 

  143. 18:57:45.945 [main] INFO  o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 
    144. 

  144. 18:57:46.015 [main] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 
    145. 

  145. 18:57:46.015 [main] INFO  o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 1085 ms 
    146. 

  146. 18:57:46.268 [main] INFO  org.mongodb.driver.cluster - Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500} 
    147. 

  147. 18:57:46.292 [cluster-ClusterId{value='5d7e192a3c5a507b7a299ef9', description='null'}-localhost:27017] INFO  org.mongodb.driver.cluster - Exception in monitor thread while connecting to server localhost:27017 
    148. 

  148. com.mongodb.MongoSocketOpenException: Exception opening socket
    149. 

  149. 	at com.mongodb.internal.connection.SocketStream.open(SocketStream.java:67)
    150. 

  150. 	at com.mongodb.internal.connection.InternalStreamConnection.open(InternalStreamConnection.java:126)
    151. 

  151. 	at com.mongodb.internal.connection.DefaultServerMonitor$ServerMonitorRunnable.run(DefaultServerMonitor.java:117)
    152. 

  152. 	at java.lang.Thread.run(Thread.java:748)
    153. 

  153. Caused by: java.net.ConnectException: Connection refused (Connection refused)
    154. 

  154. 	at java.net.PlainSocketImpl.socketConnect(Native Method)
    155. 

  155. 	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
    156. 

  156. 	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
    157. 

  157. 	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
    158. 

  158. 	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    159. 

  159. 	at java.net.Socket.connect(Socket.java:589)
    160. 

  160. 	at com.mongodb.internal.connection.SocketStreamHelper.initialize(SocketStreamHelper.java:64)
    161. 

  161. 	at com.mongodb.internal.connection.SocketStream.open(SocketStream.java:62)
    162. 

  162. 	... 3 common frames omitted
    163. 

  163. 18:57:46.585 [main] INFO  org.mongodb.driver.cluster - Cluster description not yet available. Waiting for 30000 ms before timing out 
    164. 

  164. 18:58:16.592 [main] WARN  o.s.b.w.s.c.AnnotationConfigServletWebServerApplicationContext - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'analyzeController': Unsatisfied dependency expressed through field 'aservice'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'analyzeService': Unsatisfied dependency expressed through field 'ctbdao'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'CTBDao': Unsatisfied dependency expressed through field 'mongoOperations'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mongoTemplate' defined in class path resource [org/springframework/boot/autoconfigure/data/mongo/MongoDataAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.mongodb.core.MongoTemplate]: Factory method 'mongoTemplate' threw exception; nested exception is org.springframework.dao.DataAccessResourceFailureException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]; nested exception is com.mongodb.MongoTimeoutException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}] 
    165. 

  165. 18:58:16.600 [main] INFO  o.a.catalina.core.StandardService - Stopping service [Tomcat] 
    166. 

  166. 18:58:16.613 [main] INFO  o.s.b.a.l.ConditionEvaluationReportLoggingListener - 
    167. 

  167. 

  168. Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 
    169. 

  169. 18:58:16.620 [main] ERROR o.s.boot.SpringApplication - Application run failed 
    170. 

  170. org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'analyzeController': Unsatisfied dependency expressed through field 'aservice'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'analyzeService': Unsatisfied dependency expressed through field 'ctbdao'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'CTBDao': Unsatisfied dependency expressed through field 'mongoOperations'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mongoTemplate' defined in class path resource [org/springframework/boot/autoconfigure/data/mongo/MongoDataAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.mongodb.core.MongoTemplate]: Factory method 'mongoTemplate' threw exception; nested exception is org.springframework.dao.DataAccessResourceFailureException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]; nested exception is com.mongodb.MongoTimeoutException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]
    171. 

  171. 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596)
    172. 

  172. 	at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90)
    173. 

  173. 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374)
    174. 

  174. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411)
    175. 

  175. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592)
    176. 

  176. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515)
    177. 

  177. 	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)
    178. 

  178. 	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
    179. 

  179. 	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
    180. 

  180. 	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
    181. 

  181. 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:849)
    182. 

  182. 	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:877)
    183. 

  183. 	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549)
    184. 

  184. 	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142)
    185. 

  185. 	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775)
    186. 

  186. 	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397)
    187. 

  187. 	at org.springframework.boot.SpringApplication.run(SpringApplication.java:316)
    188. 

  188. 	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260)
    189. 

  189. 	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248)
    190. 

  190. 	at edu.nju.BugApplication.main(BugApplication.java:10)
    191. 

  191. Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'analyzeService': Unsatisfied dependency expressed through field 'ctbdao'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'CTBDao': Unsatisfied dependency expressed through field 'mongoOperations'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mongoTemplate' defined in class path resource [org/springframework/boot/autoconfigure/data/mongo/MongoDataAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.mongodb.core.MongoTemplate]: Factory method 'mongoTemplate' threw exception; nested exception is org.springframework.dao.DataAccessResourceFailureException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]; nested exception is com.mongodb.MongoTimeoutException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]
    192. 

  192. 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596)
    193. 

  193. 	at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90)
    194. 

  194. 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374)
    195. 

  195. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411)
    196. 

  196. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592)
    197. 

  197. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515)
    198. 

  198. 	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)
    199. 

  199. 	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
    200. 

  200. 	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
    201. 

  201. 	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
    202. 

  202. 	at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277)
    203. 

  203. 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1247)
    204. 

  204. 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1167)
    205. 

  205. 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593)
    206. 

  206. 	... 19 common frames omitted
    207. 

  207. Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'CTBDao': Unsatisfied dependency expressed through field 'mongoOperations'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mongoTemplate' defined in class path resource [org/springframework/boot/autoconfigure/data/mongo/MongoDataAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.mongodb.core.MongoTemplate]: Factory method 'mongoTemplate' threw exception; nested exception is org.springframework.dao.DataAccessResourceFailureException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]; nested exception is com.mongodb.MongoTimeoutException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]
    208. 

  208. 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596)
    209. 

  209. 	at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90)
    210. 

  210. 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374)
    211. 

  211. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411)
    212. 

  212. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592)
    213. 

  213. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515)
    214. 

  214. 	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)
    215. 

  215. 	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
    216. 

  216. 	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
    217. 

  217. 	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
    218. 

  218. 	at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277)
    219. 

  219. 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1247)
    220. 

  220. 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1167)
    221. 

  221. 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593)
    222. 

  222. 	... 32 common frames omitted
    223. 

  223. Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mongoTemplate' defined in class path resource [org/springframework/boot/autoconfigure/data/mongo/MongoDataAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.mongodb.core.MongoTemplate]: Factory method 'mongoTemplate' threw exception; nested exception is org.springframework.dao.DataAccessResourceFailureException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]; nested exception is com.mongodb.MongoTimeoutException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]
    224. 

  224. 	at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:627)
    225. 

  225. 	at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:607)
    226. 

  226. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1321)
    227. 

  227. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1160)
    228. 

  228. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555)
    229. 

  229. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515)
    230. 

  230. 	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)
    231. 

  231. 	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
    232. 

  232. 	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
    233. 

  233. 	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
    234. 

  234. 	at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277)
    235. 

  235. 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1247)
    236. 

  236. 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1167)
    237. 

  237. 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593)
    238. 

  238. 	... 45 common frames omitted
    239. 

  239. Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.mongodb.core.MongoTemplate]: Factory method 'mongoTemplate' threw exception; nested exception is org.springframework.dao.DataAccessResourceFailureException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]; nested exception is com.mongodb.MongoTimeoutException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]
    240. 

  240. 	at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185)
    241. 

  241. 	at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:622)
    242. 

  242. 	... 58 common frames omitted
    243. 

  243. Caused by: org.springframework.dao.DataAccessResourceFailureException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]; nested exception is com.mongodb.MongoTimeoutException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]
    244. 

  244. 	at org.springframework.data.mongodb.core.MongoExceptionTranslator.translateExceptionIfPossible(MongoExceptionTranslator.java:90)
    245. 

  245. 	at org.springframework.data.mongodb.core.MongoTemplate.potentiallyConvertRuntimeException(MongoTemplate.java:2781)
    246. 

  246. 	at org.springframework.data.mongodb.core.MongoTemplate.execute(MongoTemplate.java:547)
    247. 

  247. 	at org.springframework.data.mongodb.core.DefaultIndexOperations.execute(DefaultIndexOperations.java:218)
    248. 

  248. 	at org.springframework.data.mongodb.core.DefaultIndexOperations.ensureIndex(DefaultIndexOperations.java:121)
    249. 

  249. 	at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.createIndex(MongoPersistentEntityIndexCreator.java:145)
    250. 

  250. 	at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.checkForAndCreateIndexes(MongoPersistentEntityIndexCreator.java:135)
    251. 

  251. 	at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.checkForIndexes(MongoPersistentEntityIndexCreator.java:127)
    252. 

  252. 	at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.<init>(MongoPersistentEntityIndexCreator.java:93)
    253. 

  253. 	at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.<init>(MongoPersistentEntityIndexCreator.java:70)
    254. 

  254. 	at org.springframework.data.mongodb.core.MongoTemplate.<init>(MongoTemplate.java:249)
    255. 

  255. 	at org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration.mongoTemplate(MongoDataAutoConfiguration.java:111)
    256. 

  256. 	at org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration$$EnhancerBySpringCGLIB$$c0874aee.CGLIB$mongoTemplate$1(<generated>)
    257. 

  257. 	at org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration$$EnhancerBySpringCGLIB$$c0874aee$$FastClassBySpringCGLIB$$38509917.invoke(<generated>)
    258. 

  258. 	at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244)
    259. 

  259. 	at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363)
    260. 

  260. 	at org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration$$EnhancerBySpringCGLIB$$c0874aee.mongoTemplate(<generated>)
    261. 

  261. 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    262. 

  262. 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    263. 

  263. 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    264. 

  264. 	at java.lang.reflect.Method.invoke(Method.java:498)
    265. 

  265. 	at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)
    266. 

  266. 	... 59 common frames omitted
    267. 

  267. Caused by: com.mongodb.MongoTimeoutException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]
    268. 

  268. 	at com.mongodb.internal.connection.BaseCluster.getDescription(BaseCluster.java:179)
    269. 

  269. 	at com.mongodb.internal.connection.SingleServerCluster.getDescription(SingleServerCluster.java:41)
    270. 

  270. 	at com.mongodb.client.internal.MongoClientDelegate.getConnectedClusterDescription(MongoClientDelegate.java:136)
    271. 

  271. 	at com.mongodb.client.internal.MongoClientDelegate.createClientSession(MongoClientDelegate.java:94)
    272. 

  272. 	at com.mongodb.client.internal.MongoClientDelegate$DelegateOperationExecutor.getClientSession(MongoClientDelegate.java:249)
    273. 

  273. 	at com.mongodb.client.internal.MongoClientDelegate$DelegateOperationExecutor.execute(MongoClientDelegate.java:190)
    274. 

  274. 	at com.mongodb.client.internal.MongoCollectionImpl.executeCreateIndexes(MongoCollectionImpl.java:805)
    275. 

  275. 	at com.mongodb.client.internal.MongoCollectionImpl.createIndexes(MongoCollectionImpl.java:788)
    276. 

  276. 	at com.mongodb.client.internal.MongoCollectionImpl.createIndexes(MongoCollectionImpl.java:783)
    277. 

  277. 	at com.mongodb.client.internal.MongoCollectionImpl.createIndex(MongoCollectionImpl.java:768)
    278. 

  278. 	at org.springframework.data.mongodb.core.DefaultIndexOperations.lambda$ensureIndex$0(DefaultIndexOperations.java:135)
    279. 

  279. 	at org.springframework.data.mongodb.core.MongoTemplate.execute(MongoTemplate.java:545)
    280. 

  280. 	... 78 common frames omitted
    281. 

  281. 18:59:52.761 [main] INFO  edu.nju.BugApplication - Starting BugApplication on xujiaweideMacBook-Pro.local with PID 31684 (/Users/xujiawei/crowd/crowdsource-backend/target/classes started by xujiawei in /Users/xujiawei/crowd/crowdsource-backend) 
    282. 

  282. 18:59:52.763 [main] INFO  edu.nju.BugApplication - No active profile set, falling back to default profiles: default 
    283. 

  283. 18:59:53.256 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 
    284. 

  284. 18:59:53.271 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 12ms. Found 0 repository interfaces. 
    285. 

  285. 18:59:53.688 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 
    286. 

  286. 18:59:53.704 [main] INFO  o.a.catalina.core.StandardService - Starting service [Tomcat] 
    287. 

  287. 18:59:53.704 [main] INFO  o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 
    288. 

  288. 18:59:53.771 [main] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 
    289. 

  289. 18:59:53.771 [main] INFO  o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 977 ms 
    290. 

  290. 18:59:54.018 [main] INFO  org.mongodb.driver.cluster - Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500} 
    291. 

  291. 18:59:54.062 [cluster-ClusterId{value='5d7e19aa3c5a507bc4b7ccb3', description='null'}-localhost:27017] INFO  org.mongodb.driver.cluster - Exception in monitor thread while connecting to server localhost:27017 
    292. 

  292. com.mongodb.MongoSocketOpenException: Exception opening socket
    293. 

  293. 	at com.mongodb.internal.connection.SocketStream.open(SocketStream.java:67)
    294. 

  294. 	at com.mongodb.internal.connection.InternalStreamConnection.open(InternalStreamConnection.java:126)
    295. 

  295. 	at com.mongodb.internal.connection.DefaultServerMonitor$ServerMonitorRunnable.run(DefaultServerMonitor.java:117)
    296. 

  296. 	at java.lang.Thread.run(Thread.java:748)
    297. 

  297. Caused by: java.net.ConnectException: Connection refused (Connection refused)
    298. 

  298. 	at java.net.PlainSocketImpl.socketConnect(Native Method)
    299. 

  299. 	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350)
    300. 

  300. 	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206)
    301. 

  301. 	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188)
    302. 

  302. 	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392)
    303. 

  303. 	at java.net.Socket.connect(Socket.java:589)
    304. 

  304. 	at com.mongodb.internal.connection.SocketStreamHelper.initialize(SocketStreamHelper.java:64)
    305. 

  305. 	at com.mongodb.internal.connection.SocketStream.open(SocketStream.java:62)
    306. 

  306. 	... 3 common frames omitted
    307. 

  307. 18:59:54.307 [main] INFO  org.mongodb.driver.cluster - Cluster description not yet available. Waiting for 30000 ms before timing out 
    308. 

  308. 19:00:24.315 [main] WARN  o.s.b.w.s.c.AnnotationConfigServletWebServerApplicationContext - Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'analyzeController': Unsatisfied dependency expressed through field 'aservice'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'analyzeService': Unsatisfied dependency expressed through field 'ctbdao'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'CTBDao': Unsatisfied dependency expressed through field 'mongoOperations'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mongoTemplate' defined in class path resource [org/springframework/boot/autoconfigure/data/mongo/MongoDataAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.mongodb.core.MongoTemplate]: Factory method 'mongoTemplate' threw exception; nested exception is org.springframework.dao.DataAccessResourceFailureException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]; nested exception is com.mongodb.MongoTimeoutException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}] 
    309. 

  309. 19:00:24.322 [main] INFO  o.a.catalina.core.StandardService - Stopping service [Tomcat] 
    310. 

  310. 19:00:24.333 [main] INFO  o.s.b.a.l.ConditionEvaluationReportLoggingListener - 
    311. 

  311. 

  312. Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 
    313. 

  313. 19:00:24.339 [main] ERROR o.s.boot.SpringApplication - Application run failed 
    314. 

  314. org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'analyzeController': Unsatisfied dependency expressed through field 'aservice'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'analyzeService': Unsatisfied dependency expressed through field 'ctbdao'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'CTBDao': Unsatisfied dependency expressed through field 'mongoOperations'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mongoTemplate' defined in class path resource [org/springframework/boot/autoconfigure/data/mongo/MongoDataAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.mongodb.core.MongoTemplate]: Factory method 'mongoTemplate' threw exception; nested exception is org.springframework.dao.DataAccessResourceFailureException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]; nested exception is com.mongodb.MongoTimeoutException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]
    315. 

  315. 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596)
    316. 

  316. 	at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90)
    317. 

  317. 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374)
    318. 

  318. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411)
    319. 

  319. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592)
    320. 

  320. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515)
    321. 

  321. 	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)
    322. 

  322. 	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
    323. 

  323. 	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
    324. 

  324. 	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
    325. 

  325. 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:849)
    326. 

  326. 	at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:877)
    327. 

  327. 	at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549)
    328. 

  328. 	at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142)
    329. 

  329. 	at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775)
    330. 

  330. 	at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397)
    331. 

  331. 	at org.springframework.boot.SpringApplication.run(SpringApplication.java:316)
    332. 

  332. 	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260)
    333. 

  333. 	at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248)
    334. 

  334. 	at edu.nju.BugApplication.main(BugApplication.java:10)
    335. 

  335. Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'analyzeService': Unsatisfied dependency expressed through field 'ctbdao'; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'CTBDao': Unsatisfied dependency expressed through field 'mongoOperations'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mongoTemplate' defined in class path resource [org/springframework/boot/autoconfigure/data/mongo/MongoDataAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.mongodb.core.MongoTemplate]: Factory method 'mongoTemplate' threw exception; nested exception is org.springframework.dao.DataAccessResourceFailureException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]; nested exception is com.mongodb.MongoTimeoutException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]
    336. 

  336. 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596)
    337. 

  337. 	at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90)
    338. 

  338. 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374)
    339. 

  339. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411)
    340. 

  340. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592)
    341. 

  341. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515)
    342. 

  342. 	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)
    343. 

  343. 	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
    344. 

  344. 	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
    345. 

  345. 	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
    346. 

  346. 	at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277)
    347. 

  347. 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1247)
    348. 

  348. 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1167)
    349. 

  349. 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593)
    350. 

  350. 	... 19 common frames omitted
    351. 

  351. Caused by: org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name 'CTBDao': Unsatisfied dependency expressed through field 'mongoOperations'; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mongoTemplate' defined in class path resource [org/springframework/boot/autoconfigure/data/mongo/MongoDataAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.mongodb.core.MongoTemplate]: Factory method 'mongoTemplate' threw exception; nested exception is org.springframework.dao.DataAccessResourceFailureException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]; nested exception is com.mongodb.MongoTimeoutException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]
    352. 

  352. 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596)
    353. 

  353. 	at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90)
    354. 

  354. 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374)
    355. 

  355. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411)
    356. 

  356. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592)
    357. 

  357. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515)
    358. 

  358. 	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)
    359. 

  359. 	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
    360. 

  360. 	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
    361. 

  361. 	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
    362. 

  362. 	at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277)
    363. 

  363. 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1247)
    364. 

  364. 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1167)
    365. 

  365. 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593)
    366. 

  366. 	... 32 common frames omitted
    367. 

  367. Caused by: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'mongoTemplate' defined in class path resource [org/springframework/boot/autoconfigure/data/mongo/MongoDataAutoConfiguration.class]: Bean instantiation via factory method failed; nested exception is org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.mongodb.core.MongoTemplate]: Factory method 'mongoTemplate' threw exception; nested exception is org.springframework.dao.DataAccessResourceFailureException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]; nested exception is com.mongodb.MongoTimeoutException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]
    368. 

  368. 	at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:627)
    369. 

  369. 	at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:607)
    370. 

  370. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1321)
    371. 

  371. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1160)
    372. 

  372. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555)
    373. 

  373. 	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515)
    374. 

  374. 	at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320)
    375. 

  375. 	at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222)
    376. 

  376. 	at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318)
    377. 

  377. 	at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199)
    378. 

  378. 	at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277)
    379. 

  379. 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1247)
    380. 

  380. 	at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1167)
    381. 

  381. 	at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593)
    382. 

  382. 	... 45 common frames omitted
    383. 

  383. Caused by: org.springframework.beans.BeanInstantiationException: Failed to instantiate [org.springframework.data.mongodb.core.MongoTemplate]: Factory method 'mongoTemplate' threw exception; nested exception is org.springframework.dao.DataAccessResourceFailureException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]; nested exception is com.mongodb.MongoTimeoutException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]
    384. 

  384. 	at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185)
    385. 

  385. 	at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:622)
    386. 

  386. 	... 58 common frames omitted
    387. 

  387. Caused by: org.springframework.dao.DataAccessResourceFailureException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]; nested exception is com.mongodb.MongoTimeoutException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]
    388. 

  388. 	at org.springframework.data.mongodb.core.MongoExceptionTranslator.translateExceptionIfPossible(MongoExceptionTranslator.java:90)
    389. 

  389. 	at org.springframework.data.mongodb.core.MongoTemplate.potentiallyConvertRuntimeException(MongoTemplate.java:2781)
    390. 

  390. 	at org.springframework.data.mongodb.core.MongoTemplate.execute(MongoTemplate.java:547)
    391. 

  391. 	at org.springframework.data.mongodb.core.DefaultIndexOperations.execute(DefaultIndexOperations.java:218)
    392. 

  392. 	at org.springframework.data.mongodb.core.DefaultIndexOperations.ensureIndex(DefaultIndexOperations.java:121)
    393. 

  393. 	at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.createIndex(MongoPersistentEntityIndexCreator.java:145)
    394. 

  394. 	at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.checkForAndCreateIndexes(MongoPersistentEntityIndexCreator.java:135)
    395. 

  395. 	at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.checkForIndexes(MongoPersistentEntityIndexCreator.java:127)
    396. 

  396. 	at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.<init>(MongoPersistentEntityIndexCreator.java:93)
    397. 

  397. 	at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.<init>(MongoPersistentEntityIndexCreator.java:70)
    398. 

  398. 	at org.springframework.data.mongodb.core.MongoTemplate.<init>(MongoTemplate.java:249)
    399. 

  399. 	at org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration.mongoTemplate(MongoDataAutoConfiguration.java:111)
    400. 

  400. 	at org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration$$EnhancerBySpringCGLIB$$afb12ced.CGLIB$mongoTemplate$1(<generated>)
    401. 

  401. 	at org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration$$EnhancerBySpringCGLIB$$afb12ced$$FastClassBySpringCGLIB$$d874dae2.invoke(<generated>)
    402. 

  402. 	at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244)
    403. 

  403. 	at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363)
    404. 

  404. 	at org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration$$EnhancerBySpringCGLIB$$afb12ced.mongoTemplate(<generated>)
    405. 

  405. 	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
    406. 

  406. 	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62)
    407. 

  407. 	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
    408. 

  408. 	at java.lang.reflect.Method.invoke(Method.java:498)
    409. 

  409. 	at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154)
    410. 

  410. 	... 59 common frames omitted
    411. 

  411. Caused by: com.mongodb.MongoTimeoutException: Timed out after 30000 ms while waiting to connect. Client view of cluster state is {type=UNKNOWN, servers=[{address=localhost:27017, type=UNKNOWN, state=CONNECTING, exception={com.mongodb.MongoSocketOpenException: Exception opening socket}, caused by {java.net.ConnectException: Connection refused (Connection refused)}}]
    412. 

  412. 	at com.mongodb.internal.connection.BaseCluster.getDescription(BaseCluster.java:179)
    413. 

  413. 	at com.mongodb.internal.connection.SingleServerCluster.getDescription(SingleServerCluster.java:41)
    414. 

  414. 	at com.mongodb.client.internal.MongoClientDelegate.getConnectedClusterDescription(MongoClientDelegate.java:136)
    415. 

  415. 	at com.mongodb.client.internal.MongoClientDelegate.createClientSession(MongoClientDelegate.java:94)
    416. 

  416. 	at com.mongodb.client.internal.MongoClientDelegate$DelegateOperationExecutor.getClientSession(MongoClientDelegate.java:249)
    417. 

  417. 	at com.mongodb.client.internal.MongoClientDelegate$DelegateOperationExecutor.execute(MongoClientDelegate.java:190)
    418. 

  418. 	at com.mongodb.client.internal.MongoCollectionImpl.executeCreateIndexes(MongoCollectionImpl.java:805)
    419. 

  419. 	at com.mongodb.client.internal.MongoCollectionImpl.createIndexes(MongoCollectionImpl.java:788)
    420. 

  420. 	at com.mongodb.client.internal.MongoCollectionImpl.createIndexes(MongoCollectionImpl.java:783)
    421. 

  421. 	at com.mongodb.client.internal.MongoCollectionImpl.createIndex(MongoCollectionImpl.java:768)
    422. 

  422. 	at org.springframework.data.mongodb.core.DefaultIndexOperations.lambda$ensureIndex$0(DefaultIndexOperations.java:135)
    423. 

  423. 	at org.springframework.data.mongodb.core.MongoTemplate.execute(MongoTemplate.java:545)
    424. 

  424. 	... 78 common frames omitted
    425. 

  425. 19:03:24.680 [main] INFO  edu.nju.BugApplication - Starting BugApplication on xujiaweideMacBook-Pro.local with PID 31772 (/Users/xujiawei/crowd/crowdsource-backend/target/classes started by xujiawei in /Users/xujiawei/crowd/crowdsource-backend) 
    426. 

  426. 19:03:24.682 [main] INFO  edu.nju.BugApplication - No active profile set, falling back to default profiles: default 
    427. 

  427. 19:03:25.217 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 
    428. 

  428. 19:03:25.233 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 13ms. Found 0 repository interfaces. 
    429. 

  429. 19:03:25.617 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 
    430. 

  430. 19:03:25.633 [main] INFO  o.a.catalina.core.StandardService - Starting service [Tomcat] 
    431. 

  431. 19:03:25.633 [main] INFO  o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 
    432. 

  432. 19:03:25.694 [main] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 
    433. 

  433. 19:03:25.694 [main] INFO  o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 982 ms 
    434. 

  434. 19:03:25.897 [main] INFO  org.mongodb.driver.cluster - Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500} 
    435. 

  435. 19:03:25.933 [cluster-ClusterId{value='5d7e1a7d3c5a507c1c1cda30', description='null'}-localhost:27017] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:1, serverValue:3}] to localhost:27017 
    436. 

  436. 19:03:25.936 [cluster-ClusterId{value='5d7e1a7d3c5a507c1c1cda30', description='null'}-localhost:27017] INFO  org.mongodb.driver.cluster - Monitor thread successfully connected to server with description ServerDescription{address=localhost:27017, type=STANDALONE, state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 0, 3]}, minWireVersion=0, maxWireVersion=7, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=2052453} 
    437. 

  437. 19:03:26.193 [main] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:4}] to localhost:27017 
    438. 

  438. 19:03:26.450 [main] INFO  o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 
    439. 

  439. 19:03:26.653 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat started on port(s): 8090 (http) with context path '/Bug/api' 
    440. 

  440. 19:03:26.655 [main] INFO  edu.nju.BugApplication - Started BugApplication in 2.217 seconds (JVM running for 2.734) 
    441. 

  441. 19:03:37.666 [http-nio-8090-exec-1] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 
    442. 

  442. 19:03:37.667 [http-nio-8090-exec-1] INFO  o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 
    443. 

  443. 19:03:37.672 [http-nio-8090-exec-1] INFO  o.s.web.servlet.DispatcherServlet - Completed initialization in 5 ms 
    444. 

  444. 19:03:37.734 [http-nio-8090-exec-1] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:5}] to localhost:27017 
    445. 

  445. 19:03:46.673 [http-nio-8090-exec-10] WARN  org.ansj.util.MyStaticValue - not find library.properties in classpath use it by default ! 
    446. 

  446. 19:03:46.678 [http-nio-8090-exec-10] INFO  org.ansj.dic.impl.File2Stream - path to stream library/ambiguity.dic 
    447. 

  447. 19:03:46.679 [http-nio-8090-exec-10] ERROR org.ansj.library.AmbiguityLibrary - Init ambiguity library error :org.ansj.exception.LibraryException:  path :library/ambiguity.dic file:/Users/xujiawei/crowd/crowdsource-backend/library/ambiguity.dic not found or can not to read, path: library/ambiguity.dic 
    448. 

  448. 19:03:46.680 [http-nio-8090-exec-10] INFO  org.ansj.dic.impl.File2Stream - path to stream library/default.dic 
    449. 

  449. 19:03:46.680 [http-nio-8090-exec-10] ERROR org.ansj.library.DicLibrary - Init ambiguity library error :org.ansj.exception.LibraryException:  path :library/default.dic file:/Users/xujiawei/crowd/crowdsource-backend/library/default.dic not found or can not to read, path: library/default.dic 
    450. 

  450. 19:03:47.009 [http-nio-8090-exec-10] INFO  org.ansj.library.DATDictionary - init core library ok use time : 318 
    451. 

  451. 19:03:47.357 [http-nio-8090-exec-10] INFO  org.ansj.library.NgramLibrary - init ngram ok use time :345 
    452. 

  452. 19:10:11.012 [Thread-7] INFO  o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 
    453. 

  453. 19:10:11.020 [Thread-7] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:3, serverValue:5}] to localhost:27017 because the pool has been closed. 
    454. 

  454. 19:10:11.021 [Thread-7] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:2, serverValue:4}] to localhost:27017 because the pool has been closed. 
    455. 

  455. 19:10:14.285 [main] INFO  edu.nju.BugApplication - Starting BugApplication on xujiaweideMacBook-Pro.local with PID 31840 (/Users/xujiawei/crowd/crowdsource-backend/target/classes started by xujiawei in /Users/xujiawei/crowd/crowdsource-backend) 
    456. 

  456. 19:10:14.287 [main] INFO  edu.nju.BugApplication - No active profile set, falling back to default profiles: default 
    457. 

  457. 19:10:14.788 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 
    458. 

  458. 19:10:14.803 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 13ms. Found 0 repository interfaces. 
    459. 

  459. 19:10:15.138 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 
    460. 

  460. 19:10:15.154 [main] INFO  o.a.catalina.core.StandardService - Starting service [Tomcat] 
    461. 

  461. 19:10:15.154 [main] INFO  o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 
    462. 

  462. 19:10:15.206 [main] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 
    463. 

  463. 19:10:15.206 [main] INFO  o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 893 ms 
    464. 

  464. 19:10:15.380 [main] INFO  org.mongodb.driver.cluster - Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500} 
    465. 

  465. 19:10:15.412 [cluster-ClusterId{value='5d7e1c173c5a507c60f0766b', description='null'}-localhost:27017] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:1, serverValue:12}] to localhost:27017 
    466. 

  466. 19:10:15.415 [cluster-ClusterId{value='5d7e1c173c5a507c60f0766b', description='null'}-localhost:27017] INFO  org.mongodb.driver.cluster - Monitor thread successfully connected to server with description ServerDescription{address=localhost:27017, type=STANDALONE, state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 0, 3]}, minWireVersion=0, maxWireVersion=7, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=1763081} 
    467. 

  467. 19:10:15.641 [main] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:13}] to localhost:27017 
    468. 

  468. 19:10:15.835 [main] INFO  o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 
    469. 

  469. 19:10:16.007 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat started on port(s): 8090 (http) with context path '/Bug/api' 
    470. 

  470. 19:10:16.009 [main] INFO  edu.nju.BugApplication - Started BugApplication in 1.927 seconds (JVM running for 2.509) 
    471. 

  471. 19:10:25.070 [http-nio-8090-exec-1] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 
    472. 

  472. 19:10:25.070 [http-nio-8090-exec-1] INFO  o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 
    473. 

  473. 19:10:25.074 [http-nio-8090-exec-1] INFO  o.s.web.servlet.DispatcherServlet - Completed initialization in 4 ms 
    474. 

  474. 19:10:25.120 [http-nio-8090-exec-1] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:14}] to localhost:27017 
    475. 

  475. 19:10:25.251 [http-nio-8090-exec-6] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:4, serverValue:15}] to localhost:27017 
    476. 

  476. 19:10:25.252 [http-nio-8090-exec-8] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:5, serverValue:16}] to localhost:27017 
    477. 

  477. 19:10:30.491 [http-nio-8090-exec-2] WARN  org.ansj.util.MyStaticValue - not find library.properties in classpath use it by default ! 
    478. 

  478. 19:10:30.492 [http-nio-8090-exec-2] INFO  org.ansj.dic.impl.File2Stream - path to stream library/ambiguity.dic 
    479. 

  479. 19:10:30.493 [http-nio-8090-exec-2] ERROR org.ansj.library.AmbiguityLibrary - Init ambiguity library error :org.ansj.exception.LibraryException:  path :library/ambiguity.dic file:/Users/xujiawei/crowd/crowdsource-backend/library/ambiguity.dic not found or can not to read, path: library/ambiguity.dic 
    480. 

  480. 19:10:30.494 [http-nio-8090-exec-2] INFO  org.ansj.dic.impl.File2Stream - path to stream library/default.dic 
    481. 

  481. 19:10:30.494 [http-nio-8090-exec-2] ERROR org.ansj.library.DicLibrary - Init ambiguity library error :org.ansj.exception.LibraryException:  path :library/default.dic file:/Users/xujiawei/crowd/crowdsource-backend/library/default.dic not found or can not to read, path: library/default.dic 
    482. 

  482. 19:10:30.770 [http-nio-8090-exec-2] INFO  org.ansj.library.DATDictionary - init core library ok use time : 267 
    483. 

  483. 19:10:31.124 [http-nio-8090-exec-2] INFO  org.ansj.library.NgramLibrary - init ngram ok use time :351 
    484. 

  484. 19:14:36.084 [Thread-6] INFO  o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 
    485. 

  485. 19:14:36.087 [Thread-6] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:3, serverValue:14}] to localhost:27017 because the pool has been closed. 
    486. 

  486. 19:14:36.087 [Thread-6] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:4, serverValue:15}] to localhost:27017 because the pool has been closed. 
    487. 

  487. 19:14:36.087 [Thread-6] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:2, serverValue:13}] to localhost:27017 because the pool has been closed. 
    488. 

  488. 19:14:36.087 [Thread-6] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:5, serverValue:16}] to localhost:27017 because the pool has been closed. 
    489. 

  489. 19:14:38.773 [main] INFO  edu.nju.BugApplication - Starting BugApplication on xujiaweideMacBook-Pro.local with PID 31889 (/Users/xujiawei/crowd/crowdsource-backend/target/classes started by xujiawei in /Users/xujiawei/crowd/crowdsource-backend) 
    490. 

  490. 19:14:38.774 [main] INFO  edu.nju.BugApplication - No active profile set, falling back to default profiles: default 
    491. 

  491. 19:14:39.243 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 
    492. 

  492. 19:14:39.259 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 13ms. Found 0 repository interfaces. 
    493. 

  493. 19:14:39.616 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 
    494. 

  494. 19:14:39.632 [main] INFO  o.a.catalina.core.StandardService - Starting service [Tomcat] 
    495. 

  495. 19:14:39.633 [main] INFO  o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 
    496. 

  496. 19:14:39.684 [main] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 
    497. 

  497. 19:14:39.685 [main] INFO  o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 887 ms 
    498. 

  498. 19:14:39.855 [main] INFO  org.mongodb.driver.cluster - Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500} 
    499. 

  499. 19:14:39.883 [cluster-ClusterId{value='5d7e1d1f3c5a507c9120b768', description='null'}-localhost:27017] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:1, serverValue:21}] to localhost:27017 
    500. 

  500. 19:14:39.886 [cluster-ClusterId{value='5d7e1d1f3c5a507c9120b768', description='null'}-localhost:27017] INFO  org.mongodb.driver.cluster - Monitor thread successfully connected to server with description ServerDescription{address=localhost:27017, type=STANDALONE, state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 0, 3]}, minWireVersion=0, maxWireVersion=7, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=1621109} 
    501. 

  501. 19:14:40.104 [main] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:22}] to localhost:27017 
    502. 

  502. 19:14:40.298 [main] INFO  o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 
    503. 

  503. 19:14:40.453 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat started on port(s): 8090 (http) with context path '/Bug/api' 
    504. 

  504. 19:14:40.455 [main] INFO  edu.nju.BugApplication - Started BugApplication in 1.88 seconds (JVM running for 2.329) 
    505. 

  505. 19:14:48.473 [http-nio-8090-exec-1] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 
    506. 

  506. 19:14:48.473 [http-nio-8090-exec-1] INFO  o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 
    507. 

  507. 19:14:48.477 [http-nio-8090-exec-1] INFO  o.s.web.servlet.DispatcherServlet - Completed initialization in 4 ms 
    508. 

  508. 19:14:48.525 [http-nio-8090-exec-1] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:23}] to localhost:27017 
    509. 

  509. 19:14:55.578 [http-nio-8090-exec-3] WARN  org.ansj.util.MyStaticValue - not find library.properties in classpath use it by default ! 
    510. 

  510. 19:14:55.580 [http-nio-8090-exec-3] INFO  org.ansj.dic.impl.File2Stream - path to stream library/ambiguity.dic 
    511. 

  511. 19:14:55.580 [http-nio-8090-exec-3] ERROR org.ansj.library.AmbiguityLibrary - Init ambiguity library error :org.ansj.exception.LibraryException:  path :library/ambiguity.dic file:/Users/xujiawei/crowd/crowdsource-backend/library/ambiguity.dic not found or can not to read, path: library/ambiguity.dic 
    512. 

  512. 19:14:55.581 [http-nio-8090-exec-3] INFO  org.ansj.dic.impl.File2Stream - path to stream library/default.dic 
    513. 

  513. 19:14:55.581 [http-nio-8090-exec-3] ERROR org.ansj.library.DicLibrary - Init ambiguity library error :org.ansj.exception.LibraryException:  path :library/default.dic file:/Users/xujiawei/crowd/crowdsource-backend/library/default.dic not found or can not to read, path: library/default.dic 
    514. 

  514. 19:14:55.858 [http-nio-8090-exec-3] INFO  org.ansj.library.DATDictionary - init core library ok use time : 270 
    515. 

  515. 19:14:56.234 [http-nio-8090-exec-3] INFO  org.ansj.library.NgramLibrary - init ngram ok use time :323 
    516. 

  516. 19:21:36.135 [Thread-6] INFO  o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 
    517. 

  517. 19:21:36.145 [Thread-6] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:3, serverValue:23}] to localhost:27017 because the pool has been closed. 
    518. 

  518. 19:21:36.146 [Thread-6] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:2, serverValue:22}] to localhost:27017 because the pool has been closed. 
    519. 

  519. 19:21:39.799 [main] INFO  edu.nju.BugApplication - Starting BugApplication on xujiaweideMacBook-Pro.local with PID 31946 (/Users/xujiawei/crowd/crowdsource-backend/target/classes started by xujiawei in /Users/xujiawei/crowd/crowdsource-backend) 
    520. 

  520. 19:21:39.801 [main] INFO  edu.nju.BugApplication - No active profile set, falling back to default profiles: default 
    521. 

  521. 19:21:40.269 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 
    522. 

  522. 19:21:40.284 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 13ms. Found 0 repository interfaces. 
    523. 

  523. 19:21:40.619 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 
    524. 

  524. 19:21:40.634 [main] INFO  o.a.catalina.core.StandardService - Starting service [Tomcat] 
    525. 

  525. 19:21:40.634 [main] INFO  o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 
    526. 

  526. 19:21:40.686 [main] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 
    527. 

  527. 19:21:40.686 [main] INFO  o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 856 ms 
    528. 

  528. 19:21:40.864 [main] INFO  org.mongodb.driver.cluster - Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500} 
    529. 

  529. 19:21:40.894 [cluster-ClusterId{value='5d7e1ec43c5a507cca6e8c5d', description='null'}-localhost:27017] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:1, serverValue:30}] to localhost:27017 
    530. 

  530. 19:21:40.896 [cluster-ClusterId{value='5d7e1ec43c5a507cca6e8c5d', description='null'}-localhost:27017] INFO  org.mongodb.driver.cluster - Monitor thread successfully connected to server with description ServerDescription{address=localhost:27017, type=STANDALONE, state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 0, 3]}, minWireVersion=0, maxWireVersion=7, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=1665185} 
    531. 

  531. 19:21:41.138 [main] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:31}] to localhost:27017 
    532. 

  532. 19:21:41.337 [main] INFO  o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 
    533. 

  533. 19:21:41.502 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat started on port(s): 8090 (http) with context path '/Bug/api' 
    534. 

  534. 19:21:41.505 [main] INFO  edu.nju.BugApplication - Started BugApplication in 1.928 seconds (JVM running for 2.538) 
    535. 

  535. 19:21:48.048 [http-nio-8090-exec-2] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 
    536. 

  536. 19:21:48.048 [http-nio-8090-exec-2] INFO  o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 
    537. 

  537. 19:21:48.052 [http-nio-8090-exec-2] INFO  o.s.web.servlet.DispatcherServlet - Completed initialization in 4 ms 
    538. 

  538. 19:21:48.101 [http-nio-8090-exec-1] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:32}] to localhost:27017 
    539. 

  539. 19:40:10.376 [Thread-6] INFO  o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 
    540. 

  540. 19:40:10.381 [Thread-6] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:3, serverValue:32}] to localhost:27017 because the pool has been closed. 
    541. 

  541. 19:40:10.382 [Thread-6] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:2, serverValue:31}] to localhost:27017 because the pool has been closed. 
    542. 

  542. 16:04:44.862 [main] INFO  edu.nju.BugApplication - Starting BugApplication on xujiaweideMacBook-Pro.local with PID 36010 (/Users/xujiawei/crowd/crowdsource-backend/target/classes started by xujiawei in /Users/xujiawei/crowd/crowdsource-backend) 
    543. 

  543. 16:04:44.867 [main] INFO  edu.nju.BugApplication - No active profile set, falling back to default profiles: default 
    544. 

  544. 16:04:45.459 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 
    545. 

  545. 16:04:45.475 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 13ms. Found 0 repository interfaces. 
    546. 

  546. 16:04:45.891 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 
    547. 

  547. 16:04:45.910 [main] INFO  o.a.catalina.core.StandardService - Starting service [Tomcat] 
    548. 

  548. 16:04:45.910 [main] INFO  o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 
    549. 

  549. 16:04:45.979 [main] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 
    550. 

  550. 16:04:45.979 [main] INFO  o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 1067 ms 
    551. 

  551. 16:04:46.196 [main] INFO  org.mongodb.driver.cluster - Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500} 
    552. 

  552. 16:04:46.240 [cluster-ClusterId{value='5d7f421ef52b558caaaee019', description='null'}-localhost:27017] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:1, serverValue:57}] to localhost:27017 
    553. 

  553. 16:04:46.244 [cluster-ClusterId{value='5d7f421ef52b558caaaee019', description='null'}-localhost:27017] INFO  org.mongodb.driver.cluster - Monitor thread successfully connected to server with description ServerDescription{address=localhost:27017, type=STANDALONE, state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 0, 3]}, minWireVersion=0, maxWireVersion=7, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=2244480} 
    554. 

  554. 16:04:46.475 [main] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:58}] to localhost:27017 
    555. 

  555. 16:04:46.691 [main] INFO  o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 
    556. 

  556. 16:04:46.874 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat started on port(s): 8090 (http) with context path '/Bug/api' 
    557. 

  557. 16:04:46.876 [main] INFO  edu.nju.BugApplication - Started BugApplication in 2.335 seconds (JVM running for 3.152) 
    558. 

  558. 16:05:21.899 [http-nio-8090-exec-1] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 
    559. 

  559. 16:05:21.900 [http-nio-8090-exec-1] INFO  o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 
    560. 

  560. 16:05:21.907 [http-nio-8090-exec-1] INFO  o.s.web.servlet.DispatcherServlet - Completed initialization in 7 ms 
    561. 

  561. 16:05:21.974 [http-nio-8090-exec-2] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:59}] to localhost:27017 
    562. 

  562. 16:05:22.184 [http-nio-8090-exec-6] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:5, serverValue:60}] to localhost:27017 
    563. 

  563. 16:05:22.184 [http-nio-8090-exec-8] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:4, serverValue:61}] to localhost:27017 
    564. 

  564. 16:05:22.185 [http-nio-8090-exec-7] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:6, serverValue:62}] to localhost:27017 
    565. 

  565. 16:05:38.094 [http-nio-8090-exec-8] WARN  org.ansj.util.MyStaticValue - not find library.properties in classpath use it by default ! 
    566. 

  566. 16:05:38.097 [http-nio-8090-exec-8] INFO  org.ansj.dic.impl.File2Stream - path to stream library/ambiguity.dic 
    567. 

  567. 16:05:38.097 [http-nio-8090-exec-8] ERROR org.ansj.library.AmbiguityLibrary - Init ambiguity library error :org.ansj.exception.LibraryException:  path :library/ambiguity.dic file:/Users/xujiawei/crowd/crowdsource-backend/library/ambiguity.dic not found or can not to read, path: library/ambiguity.dic 
    568. 

  568. 16:05:38.098 [http-nio-8090-exec-8] INFO  org.ansj.dic.impl.File2Stream - path to stream library/default.dic 
    569. 

  569. 16:05:38.098 [http-nio-8090-exec-8] ERROR org.ansj.library.DicLibrary - Init ambiguity library error :org.ansj.exception.LibraryException:  path :library/default.dic file:/Users/xujiawei/crowd/crowdsource-backend/library/default.dic not found or can not to read, path: library/default.dic 
    570. 

  570. 16:05:38.375 [http-nio-8090-exec-8] INFO  org.ansj.library.DATDictionary - init core library ok use time : 269 
    571. 

  571. 16:05:38.775 [http-nio-8090-exec-8] INFO  org.ansj.library.NgramLibrary - init ngram ok use time :351 
    572. 

  572. 16:07:00.786 [Thread-7] INFO  o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 
    573. 

  573. 16:07:00.789 [Thread-7] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:2, serverValue:58}] to localhost:27017 because the pool has been closed. 
    574. 

  574. 16:07:00.789 [Thread-7] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:3, serverValue:59}] to localhost:27017 because the pool has been closed. 
    575. 

  575. 16:07:00.790 [Thread-7] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:4, serverValue:61}] to localhost:27017 because the pool has been closed. 
    576. 

  576. 16:07:00.790 [Thread-7] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:6, serverValue:62}] to localhost:27017 because the pool has been closed. 
    577. 

  577. 16:07:00.790 [Thread-7] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:5, serverValue:60}] to localhost:27017 because the pool has been closed. 
    578. 

  578. 16:07:03.909 [main] INFO  edu.nju.BugApplication - Starting BugApplication on xujiaweideMacBook-Pro.local with PID 36076 (/Users/xujiawei/crowd/crowdsource-backend/target/classes started by xujiawei in /Users/xujiawei/crowd/crowdsource-backend) 
    579. 

  579. 16:07:03.911 [main] INFO  edu.nju.BugApplication - No active profile set, falling back to default profiles: default 
    580. 

  580. 16:07:04.393 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 
    581. 

  581. 16:07:04.410 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 13ms. Found 0 repository interfaces. 
    582. 

  582. 16:07:04.777 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 
    583. 

  583. 16:07:04.793 [main] INFO  o.a.catalina.core.StandardService - Starting service [Tomcat] 
    584. 

  584. 16:07:04.794 [main] INFO  o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 
    585. 

  585. 16:07:04.846 [main] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 
    586. 

  586. 16:07:04.847 [main] INFO  o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 907 ms 
    587. 

  587. 16:07:05.023 [main] INFO  org.mongodb.driver.cluster - Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500} 
    588. 

  588. 16:07:05.053 [cluster-ClusterId{value='5d7f42a9f52b558cecef1ffc', description='null'}-localhost:27017] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:1, serverValue:63}] to localhost:27017 
    589. 

  589. 16:07:05.055 [cluster-ClusterId{value='5d7f42a9f52b558cecef1ffc', description='null'}-localhost:27017] INFO  org.mongodb.driver.cluster - Monitor thread successfully connected to server with description ServerDescription{address=localhost:27017, type=STANDALONE, state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 0, 3]}, minWireVersion=0, maxWireVersion=7, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=1725825} 
    590. 

  590. 16:07:05.310 [main] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:64}] to localhost:27017 
    591. 

  591. 16:07:05.517 [main] INFO  o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 
    592. 

  592. 16:07:05.683 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat started on port(s): 8090 (http) with context path '/Bug/api' 
    593. 

  593. 16:07:05.686 [main] INFO  edu.nju.BugApplication - Started BugApplication in 1.988 seconds (JVM running for 2.563) 
    594. 

  594. 16:07:23.071 [http-nio-8090-exec-2] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 
    595. 

  595. 16:07:23.072 [http-nio-8090-exec-2] INFO  o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 
    596. 

  596. 16:07:23.077 [http-nio-8090-exec-2] INFO  o.s.web.servlet.DispatcherServlet - Completed initialization in 5 ms 
    597. 

  597. 16:07:23.132 [http-nio-8090-exec-1] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:65}] to localhost:27017 
    598. 

  598. 16:07:23.275 [http-nio-8090-exec-8] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:5, serverValue:66}] to localhost:27017 
    599. 

  599. 16:07:23.276 [http-nio-8090-exec-7] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:4, serverValue:67}] to localhost:27017 
    600. 

  600. 16:07:38.687 [http-nio-8090-exec-9] WARN  org.ansj.util.MyStaticValue - not find library.properties in classpath use it by default ! 
    601. 

  601. 16:07:38.689 [http-nio-8090-exec-9] INFO  org.ansj.dic.impl.File2Stream - path to stream library/ambiguity.dic 
    602. 

  602. 16:07:38.690 [http-nio-8090-exec-9] ERROR org.ansj.library.AmbiguityLibrary - Init ambiguity library error :org.ansj.exception.LibraryException:  path :library/ambiguity.dic file:/Users/xujiawei/crowd/crowdsource-backend/library/ambiguity.dic not found or can not to read, path: library/ambiguity.dic 
    603. 

  603. 16:07:38.690 [http-nio-8090-exec-9] INFO  org.ansj.dic.impl.File2Stream - path to stream library/default.dic 
    604. 

  604. 16:07:38.691 [http-nio-8090-exec-9] ERROR org.ansj.library.DicLibrary - Init ambiguity library error :org.ansj.exception.LibraryException:  path :library/default.dic file:/Users/xujiawei/crowd/crowdsource-backend/library/default.dic not found or can not to read, path: library/default.dic 
    605. 

  605. 16:07:38.980 [http-nio-8090-exec-9] INFO  org.ansj.library.DATDictionary - init core library ok use time : 282 
    606. 

  606. 16:07:39.346 [http-nio-8090-exec-9] INFO  org.ansj.library.NgramLibrary - init ngram ok use time :312 
    607. 

  607. 18:37:38.187 [Thread-6] INFO  o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 
    608. 

  608. 18:37:38.197 [Thread-6] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:2, serverValue:64}] to localhost:27017 because the pool has been closed. 
    609. 

  609. 18:37:38.198 [Thread-6] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:3, serverValue:65}] to localhost:27017 because the pool has been closed. 
    610. 

  610. 18:37:38.198 [Thread-6] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:5, serverValue:66}] to localhost:27017 because the pool has been closed. 
    611. 

  611. 18:37:38.198 [Thread-6] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:4, serverValue:67}] to localhost:27017 because the pool has been closed. 
    612. 

  612. 17:00:14.232 [main] INFO  edu.nju.BugApplication - Starting BugApplication on xujiaweideMacBook-Pro.local with PID 43288 (/Users/xujiawei/crowd/crowdsource-backend/target/classes started by xujiawei in /Users/xujiawei/crowd/crowdsource-backend) 
    613. 

  613. 17:00:14.235 [main] INFO  edu.nju.BugApplication - No active profile set, falling back to default profiles: default 
    614. 

  614. 17:00:14.787 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 
    615. 

  615. 17:00:14.804 [main] INFO  o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 14ms. Found 0 repository interfaces. 
    616. 

  616. 17:00:15.226 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 
    617. 

  617. 17:00:15.241 [main] INFO  o.a.catalina.core.StandardService - Starting service [Tomcat] 
    618. 

  618. 17:00:15.241 [main] INFO  o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 
    619. 

  619. 17:00:15.300 [main] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 
    620. 

  620. 17:00:15.300 [main] INFO  o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 1033 ms 
    621. 

  621. 17:00:15.512 [main] INFO  org.mongodb.driver.cluster - Cluster created with settings {hosts=[localhost:27017], mode=SINGLE, requiredClusterType=UNKNOWN, serverSelectionTimeout='30000 ms', maxWaitQueueSize=500} 
    622. 

  622. 17:00:15.555 [cluster-ClusterId{value='5d80a09fff1dc2a91818b06c', description='null'}-localhost:27017] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:1, serverValue:76}] to localhost:27017 
    623. 

  623. 17:00:15.558 [cluster-ClusterId{value='5d80a09fff1dc2a91818b06c', description='null'}-localhost:27017] INFO  org.mongodb.driver.cluster - Monitor thread successfully connected to server with description ServerDescription{address=localhost:27017, type=STANDALONE, state=CONNECTED, ok=true, version=ServerVersion{versionList=[4, 0, 3]}, minWireVersion=0, maxWireVersion=7, maxDocumentSize=16777216, logicalSessionTimeoutMinutes=30, roundTripTimeNanos=2019061} 
    624. 

  624. 17:00:15.782 [main] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:77}] to localhost:27017 
    625. 

  625. 17:00:15.990 [main] INFO  o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 
    626. 

  626. 17:00:16.161 [main] INFO  o.s.b.w.e.tomcat.TomcatWebServer - Tomcat started on port(s): 8090 (http) with context path '/Bug/api' 
    627. 

  627. 17:00:16.165 [main] INFO  edu.nju.BugApplication - Started BugApplication in 2.172 seconds (JVM running for 2.713) 
    628. 

  628. 17:01:19.803 [http-nio-8090-exec-2] INFO  o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 
    629. 

  629. 17:01:19.803 [http-nio-8090-exec-2] INFO  o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 
    630. 

  630. 17:01:19.811 [http-nio-8090-exec-2] INFO  o.s.web.servlet.DispatcherServlet - Completed initialization in 8 ms 
    631. 

  631. 17:01:19.876 [http-nio-8090-exec-2] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:78}] to localhost:27017 
    632. 

  632. 17:01:20.091 [http-nio-8090-exec-7] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:5, serverValue:80}] to localhost:27017 
    633. 

  633. 17:01:20.091 [http-nio-8090-exec-8] INFO  org.mongodb.driver.connection - Opened connection [connectionId{localValue:4, serverValue:79}] to localhost:27017 
    634. 

  634. 18:42:26.552 [Thread-6] INFO  o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 
    635. 

  635. 18:42:26.555 [Thread-6] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:3, serverValue:78}] to localhost:27017 because the pool has been closed. 
    636. 

  636. 18:42:26.556 [Thread-6] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:5, serverValue:80}] to localhost:27017 because the pool has been closed. 
    637. 

  637. 18:42:26.558 [Thread-6] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:4, serverValue:79}] to localhost:27017 because the pool has been closed. 
    638. 

  638. 18:42:26.559 [Thread-6] INFO  org.mongodb.driver.connection - Closed connection [connectionId{localValue:2, serverValue:77}] to localhost:27017 because the pool has been closed. 
    639.