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) 10:56:01.900 [main] INFO edu.nju.BugApplication - No active profile set, falling back to default profiles: default 10:56:02.733 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 10:56:02.752 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 14ms. Found 0 repository interfaces. 10:56:03.205 [main] INFO o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 10:56:03.221 [main] INFO o.a.catalina.core.StandardService - Starting service [Tomcat] 10:56:03.221 [main] INFO o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 10:56:03.290 [main] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 10:56:03.290 [main] INFO o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 1351 ms 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} 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 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} 10:56:03.827 [main] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:154}] to localhost:27017 10:56:04.060 [main] INFO o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 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' 10:56:04.256 [main] INFO edu.nju.BugApplication - Started BugApplication in 2.615 seconds (JVM running for 3.148) 10:56:31.125 [Thread-7] INFO o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 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. 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) 10:56:36.669 [main] INFO edu.nju.BugApplication - No active profile set, falling back to default profiles: default 10:56:37.208 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 10:56:37.227 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 14ms. Found 0 repository interfaces. 10:56:37.609 [main] INFO o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 10:56:37.625 [main] INFO o.a.catalina.core.StandardService - Starting service [Tomcat] 10:56:37.626 [main] INFO o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 10:56:37.685 [main] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 10:56:37.685 [main] INFO o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 989 ms 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} 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 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} 10:56:38.105 [main] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:156}] to localhost:27017 10:56:38.310 [main] INFO o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 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' 10:56:38.467 [main] INFO edu.nju.BugApplication - Started BugApplication in 1.999 seconds (JVM running for 2.459) 10:57:32.056 [Thread-6] INFO o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 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. 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) 10:57:34.083 [main] INFO edu.nju.BugApplication - No active profile set, falling back to default profiles: default 10:57:34.589 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 10:57:34.604 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 12ms. Found 0 repository interfaces. 10:57:34.948 [main] INFO o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 10:57:34.964 [main] INFO o.a.catalina.core.StandardService - Starting service [Tomcat] 10:57:34.965 [main] INFO o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 10:57:35.027 [main] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 10:57:35.027 [main] INFO o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 914 ms 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} 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 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} 10:57:35.469 [main] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:158}] to localhost:27017 10:57:35.665 [main] INFO o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 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' 10:57:35.836 [main] INFO edu.nju.BugApplication - Started BugApplication in 1.964 seconds (JVM running for 2.463) 11:06:31.087 [Thread-6] INFO o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 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. 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) 11:07:34.131 [main] INFO edu.nju.BugApplication - No active profile set, falling back to default profiles: default 11:07:34.695 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 11:07:34.714 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 14ms. Found 0 repository interfaces. 11:07:35.164 [main] INFO o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 11:07:35.181 [main] INFO o.a.catalina.core.StandardService - Starting service [Tomcat] 11:07:35.182 [main] INFO o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 11:07:35.259 [main] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 11:07:35.259 [main] INFO o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 1097 ms 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} 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 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} 11:07:35.808 [main] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:160}] to localhost:27017 11:07:36.039 [main] INFO o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 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' 11:07:36.261 [main] INFO edu.nju.BugApplication - Started BugApplication in 2.377 seconds (JVM running for 2.868) 11:07:42.004 [http-nio-8090-exec-2] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 11:07:42.004 [http-nio-8090-exec-2] INFO o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 11:07:42.010 [http-nio-8090-exec-2] INFO o.s.web.servlet.DispatcherServlet - Completed initialization in 6 ms 11:07:42.070 [http-nio-8090-exec-2] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:161}] to localhost:27017 11:07:42.323 [http-nio-8090-exec-8] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:4, serverValue:162}] to localhost:27017 11:32:55.845 [http-nio-8090-exec-2] WARN org.ansj.util.MyStaticValue - not find library.properties in classpath use it by default ! 11:32:55.850 [http-nio-8090-exec-2] INFO org.ansj.dic.impl.File2Stream - path to stream library/ambiguity.dic 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 11:32:55.851 [http-nio-8090-exec-2] INFO org.ansj.dic.impl.File2Stream - path to stream library/default.dic 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 11:32:56.251 [http-nio-8090-exec-2] INFO org.ansj.library.DATDictionary - init core library ok use time : 388 11:32:56.575 [http-nio-8090-exec-2] INFO org.ansj.library.NgramLibrary - init ngram ok use time :319 12:01:01.992 [Thread-7] INFO o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 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. 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. 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. 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) 12:11:15.753 [main] INFO edu.nju.BugApplication - No active profile set, falling back to default profiles: default 12:11:16.394 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 12:11:16.413 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 14ms. Found 0 repository interfaces. 12:11:16.881 [main] INFO o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 12:11:16.899 [main] INFO o.a.catalina.core.StandardService - Starting service [Tomcat] 12:11:16.900 [main] INFO o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 12:11:16.983 [main] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 12:11:16.983 [main] INFO o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 1199 ms 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} 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 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} 12:11:17.571 [main] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:164}] to localhost:27017 12:11:17.866 [main] INFO o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 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' 12:11:18.094 [main] INFO edu.nju.BugApplication - Started BugApplication in 2.567 seconds (JVM running for 3.093) 12:11:50.081 [http-nio-8090-exec-1] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 12:11:50.082 [http-nio-8090-exec-1] INFO o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 12:11:50.089 [http-nio-8090-exec-1] INFO o.s.web.servlet.DispatcherServlet - Completed initialization in 7 ms 12:12:16.039 [http-nio-8090-exec-5] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:165}] to localhost:27017 10:43:59.217 [Thread-7] INFO o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 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. 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. 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) 14:47:25.624 [main] INFO edu.nju.BugApplication - No active profile set, falling back to default profiles: default 14:47:26.225 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 14:47:26.243 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 14ms. Found 0 repository interfaces. 14:47:26.673 [main] INFO o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 14:47:26.691 [main] INFO o.a.catalina.core.StandardService - Starting service [Tomcat] 14:47:26.691 [main] INFO o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 14:47:26.814 [main] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 14:47:26.814 [main] INFO o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 1160 ms 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} 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 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} 14:47:27.337 [main] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:171}] to localhost:27017 14:47:27.666 [main] INFO o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 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' 14:47:27.886 [main] INFO edu.nju.BugApplication - Started BugApplication in 2.487 seconds (JVM running for 2.98) 14:48:10.379 [http-nio-8090-exec-2] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 14:48:10.380 [http-nio-8090-exec-2] INFO o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 14:48:10.386 [http-nio-8090-exec-2] INFO o.s.web.servlet.DispatcherServlet - Completed initialization in 6 ms 14:48:10.451 [http-nio-8090-exec-1] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:172}] to localhost:27017 14:48:10.666 [http-nio-8090-exec-7] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:5, serverValue:174}] to localhost:27017 14:48:10.667 [http-nio-8090-exec-8] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:4, serverValue:173}] to localhost:27017 20:39:29.134 [Thread-7] INFO o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 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. 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. 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. 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. 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) 18:57:44.902 [main] INFO edu.nju.BugApplication - No active profile set, falling back to default profiles: default 18:57:45.482 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 18:57:45.500 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 15ms. Found 0 repository interfaces. 18:57:45.926 [main] INFO o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 18:57:45.945 [main] INFO o.a.catalina.core.StandardService - Starting service [Tomcat] 18:57:45.945 [main] INFO o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 18:57:46.015 [main] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 18:57:46.015 [main] INFO o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 1085 ms 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} 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 com.mongodb.MongoSocketOpenException: Exception opening socket at com.mongodb.internal.connection.SocketStream.open(SocketStream.java:67) at com.mongodb.internal.connection.InternalStreamConnection.open(InternalStreamConnection.java:126) at com.mongodb.internal.connection.DefaultServerMonitor$ServerMonitorRunnable.run(DefaultServerMonitor.java:117) at java.lang.Thread.run(Thread.java:748) Caused by: java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at com.mongodb.internal.connection.SocketStreamHelper.initialize(SocketStreamHelper.java:64) at com.mongodb.internal.connection.SocketStream.open(SocketStream.java:62) ... 3 common frames omitted 18:57:46.585 [main] INFO org.mongodb.driver.cluster - Cluster description not yet available. Waiting for 30000 ms before timing out 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)}}] 18:58:16.600 [main] INFO o.a.catalina.core.StandardService - Stopping service [Tomcat] 18:58:16.613 [main] INFO o.s.b.a.l.ConditionEvaluationReportLoggingListener - Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 18:58:16.620 [main] ERROR o.s.boot.SpringApplication - Application run failed 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)}}] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596) at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:849) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:877) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) at edu.nju.BugApplication.main(BugApplication.java:10) 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)}}] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596) at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1247) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1167) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593) ... 19 common frames omitted 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)}}] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596) at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1247) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1167) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593) ... 32 common frames omitted 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)}}] at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:627) at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:607) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1321) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1160) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1247) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1167) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593) ... 45 common frames omitted 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)}}] at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:622) ... 58 common frames omitted 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)}}] at org.springframework.data.mongodb.core.MongoExceptionTranslator.translateExceptionIfPossible(MongoExceptionTranslator.java:90) at org.springframework.data.mongodb.core.MongoTemplate.potentiallyConvertRuntimeException(MongoTemplate.java:2781) at org.springframework.data.mongodb.core.MongoTemplate.execute(MongoTemplate.java:547) at org.springframework.data.mongodb.core.DefaultIndexOperations.execute(DefaultIndexOperations.java:218) at org.springframework.data.mongodb.core.DefaultIndexOperations.ensureIndex(DefaultIndexOperations.java:121) at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.createIndex(MongoPersistentEntityIndexCreator.java:145) at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.checkForAndCreateIndexes(MongoPersistentEntityIndexCreator.java:135) at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.checkForIndexes(MongoPersistentEntityIndexCreator.java:127) at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.(MongoPersistentEntityIndexCreator.java:93) at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.(MongoPersistentEntityIndexCreator.java:70) at org.springframework.data.mongodb.core.MongoTemplate.(MongoTemplate.java:249) at org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration.mongoTemplate(MongoDataAutoConfiguration.java:111) at org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration$$EnhancerBySpringCGLIB$$c0874aee.CGLIB$mongoTemplate$1() at org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration$$EnhancerBySpringCGLIB$$c0874aee$$FastClassBySpringCGLIB$$38509917.invoke() at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363) at org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration$$EnhancerBySpringCGLIB$$c0874aee.mongoTemplate() at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ... 59 common frames omitted 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)}}] at com.mongodb.internal.connection.BaseCluster.getDescription(BaseCluster.java:179) at com.mongodb.internal.connection.SingleServerCluster.getDescription(SingleServerCluster.java:41) at com.mongodb.client.internal.MongoClientDelegate.getConnectedClusterDescription(MongoClientDelegate.java:136) at com.mongodb.client.internal.MongoClientDelegate.createClientSession(MongoClientDelegate.java:94) at com.mongodb.client.internal.MongoClientDelegate$DelegateOperationExecutor.getClientSession(MongoClientDelegate.java:249) at com.mongodb.client.internal.MongoClientDelegate$DelegateOperationExecutor.execute(MongoClientDelegate.java:190) at com.mongodb.client.internal.MongoCollectionImpl.executeCreateIndexes(MongoCollectionImpl.java:805) at com.mongodb.client.internal.MongoCollectionImpl.createIndexes(MongoCollectionImpl.java:788) at com.mongodb.client.internal.MongoCollectionImpl.createIndexes(MongoCollectionImpl.java:783) at com.mongodb.client.internal.MongoCollectionImpl.createIndex(MongoCollectionImpl.java:768) at org.springframework.data.mongodb.core.DefaultIndexOperations.lambda$ensureIndex$0(DefaultIndexOperations.java:135) at org.springframework.data.mongodb.core.MongoTemplate.execute(MongoTemplate.java:545) ... 78 common frames omitted 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) 18:59:52.763 [main] INFO edu.nju.BugApplication - No active profile set, falling back to default profiles: default 18:59:53.256 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 18:59:53.271 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 12ms. Found 0 repository interfaces. 18:59:53.688 [main] INFO o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 18:59:53.704 [main] INFO o.a.catalina.core.StandardService - Starting service [Tomcat] 18:59:53.704 [main] INFO o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 18:59:53.771 [main] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 18:59:53.771 [main] INFO o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 977 ms 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} 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 com.mongodb.MongoSocketOpenException: Exception opening socket at com.mongodb.internal.connection.SocketStream.open(SocketStream.java:67) at com.mongodb.internal.connection.InternalStreamConnection.open(InternalStreamConnection.java:126) at com.mongodb.internal.connection.DefaultServerMonitor$ServerMonitorRunnable.run(DefaultServerMonitor.java:117) at java.lang.Thread.run(Thread.java:748) Caused by: java.net.ConnectException: Connection refused (Connection refused) at java.net.PlainSocketImpl.socketConnect(Native Method) at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:350) at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:206) at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:188) at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:392) at java.net.Socket.connect(Socket.java:589) at com.mongodb.internal.connection.SocketStreamHelper.initialize(SocketStreamHelper.java:64) at com.mongodb.internal.connection.SocketStream.open(SocketStream.java:62) ... 3 common frames omitted 18:59:54.307 [main] INFO org.mongodb.driver.cluster - Cluster description not yet available. Waiting for 30000 ms before timing out 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)}}] 19:00:24.322 [main] INFO o.a.catalina.core.StandardService - Stopping service [Tomcat] 19:00:24.333 [main] INFO o.s.b.a.l.ConditionEvaluationReportLoggingListener - Error starting ApplicationContext. To display the conditions report re-run your application with 'debug' enabled. 19:00:24.339 [main] ERROR o.s.boot.SpringApplication - Application run failed 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)}}] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596) at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:849) at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:877) at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:549) at org.springframework.boot.web.servlet.context.ServletWebServerApplicationContext.refresh(ServletWebServerApplicationContext.java:142) at org.springframework.boot.SpringApplication.refresh(SpringApplication.java:775) at org.springframework.boot.SpringApplication.refreshContext(SpringApplication.java:397) at org.springframework.boot.SpringApplication.run(SpringApplication.java:316) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1260) at org.springframework.boot.SpringApplication.run(SpringApplication.java:1248) at edu.nju.BugApplication.main(BugApplication.java:10) 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)}}] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596) at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1247) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1167) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593) ... 19 common frames omitted 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)}}] at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:596) at org.springframework.beans.factory.annotation.InjectionMetadata.inject(InjectionMetadata.java:90) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessProperties(AutowiredAnnotationBeanPostProcessor.java:374) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.populateBean(AbstractAutowireCapableBeanFactory.java:1411) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:592) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1247) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1167) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593) ... 32 common frames omitted 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)}}] at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:627) at org.springframework.beans.factory.support.ConstructorResolver.instantiateUsingFactoryMethod(ConstructorResolver.java:607) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.instantiateUsingFactoryMethod(AbstractAutowireCapableBeanFactory.java:1321) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBeanInstance(AbstractAutowireCapableBeanFactory.java:1160) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.doCreateBean(AbstractAutowireCapableBeanFactory.java:555) at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.createBean(AbstractAutowireCapableBeanFactory.java:515) at org.springframework.beans.factory.support.AbstractBeanFactory.lambda$doGetBean$0(AbstractBeanFactory.java:320) at org.springframework.beans.factory.support.DefaultSingletonBeanRegistry.getSingleton(DefaultSingletonBeanRegistry.java:222) at org.springframework.beans.factory.support.AbstractBeanFactory.doGetBean(AbstractBeanFactory.java:318) at org.springframework.beans.factory.support.AbstractBeanFactory.getBean(AbstractBeanFactory.java:199) at org.springframework.beans.factory.config.DependencyDescriptor.resolveCandidate(DependencyDescriptor.java:277) at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1247) at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1167) at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:593) ... 45 common frames omitted 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)}}] at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:185) at org.springframework.beans.factory.support.ConstructorResolver.instantiate(ConstructorResolver.java:622) ... 58 common frames omitted 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)}}] at org.springframework.data.mongodb.core.MongoExceptionTranslator.translateExceptionIfPossible(MongoExceptionTranslator.java:90) at org.springframework.data.mongodb.core.MongoTemplate.potentiallyConvertRuntimeException(MongoTemplate.java:2781) at org.springframework.data.mongodb.core.MongoTemplate.execute(MongoTemplate.java:547) at org.springframework.data.mongodb.core.DefaultIndexOperations.execute(DefaultIndexOperations.java:218) at org.springframework.data.mongodb.core.DefaultIndexOperations.ensureIndex(DefaultIndexOperations.java:121) at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.createIndex(MongoPersistentEntityIndexCreator.java:145) at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.checkForAndCreateIndexes(MongoPersistentEntityIndexCreator.java:135) at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.checkForIndexes(MongoPersistentEntityIndexCreator.java:127) at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.(MongoPersistentEntityIndexCreator.java:93) at org.springframework.data.mongodb.core.index.MongoPersistentEntityIndexCreator.(MongoPersistentEntityIndexCreator.java:70) at org.springframework.data.mongodb.core.MongoTemplate.(MongoTemplate.java:249) at org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration.mongoTemplate(MongoDataAutoConfiguration.java:111) at org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration$$EnhancerBySpringCGLIB$$afb12ced.CGLIB$mongoTemplate$1() at org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration$$EnhancerBySpringCGLIB$$afb12ced$$FastClassBySpringCGLIB$$d874dae2.invoke() at org.springframework.cglib.proxy.MethodProxy.invokeSuper(MethodProxy.java:244) at org.springframework.context.annotation.ConfigurationClassEnhancer$BeanMethodInterceptor.intercept(ConfigurationClassEnhancer.java:363) at org.springframework.boot.autoconfigure.data.mongo.MongoDataAutoConfiguration$$EnhancerBySpringCGLIB$$afb12ced.mongoTemplate() at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:62) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:498) at org.springframework.beans.factory.support.SimpleInstantiationStrategy.instantiate(SimpleInstantiationStrategy.java:154) ... 59 common frames omitted 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)}}] at com.mongodb.internal.connection.BaseCluster.getDescription(BaseCluster.java:179) at com.mongodb.internal.connection.SingleServerCluster.getDescription(SingleServerCluster.java:41) at com.mongodb.client.internal.MongoClientDelegate.getConnectedClusterDescription(MongoClientDelegate.java:136) at com.mongodb.client.internal.MongoClientDelegate.createClientSession(MongoClientDelegate.java:94) at com.mongodb.client.internal.MongoClientDelegate$DelegateOperationExecutor.getClientSession(MongoClientDelegate.java:249) at com.mongodb.client.internal.MongoClientDelegate$DelegateOperationExecutor.execute(MongoClientDelegate.java:190) at com.mongodb.client.internal.MongoCollectionImpl.executeCreateIndexes(MongoCollectionImpl.java:805) at com.mongodb.client.internal.MongoCollectionImpl.createIndexes(MongoCollectionImpl.java:788) at com.mongodb.client.internal.MongoCollectionImpl.createIndexes(MongoCollectionImpl.java:783) at com.mongodb.client.internal.MongoCollectionImpl.createIndex(MongoCollectionImpl.java:768) at org.springframework.data.mongodb.core.DefaultIndexOperations.lambda$ensureIndex$0(DefaultIndexOperations.java:135) at org.springframework.data.mongodb.core.MongoTemplate.execute(MongoTemplate.java:545) ... 78 common frames omitted 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) 19:03:24.682 [main] INFO edu.nju.BugApplication - No active profile set, falling back to default profiles: default 19:03:25.217 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 19:03:25.233 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 13ms. Found 0 repository interfaces. 19:03:25.617 [main] INFO o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 19:03:25.633 [main] INFO o.a.catalina.core.StandardService - Starting service [Tomcat] 19:03:25.633 [main] INFO o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 19:03:25.694 [main] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 19:03:25.694 [main] INFO o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 982 ms 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} 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 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} 19:03:26.193 [main] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:4}] to localhost:27017 19:03:26.450 [main] INFO o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 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' 19:03:26.655 [main] INFO edu.nju.BugApplication - Started BugApplication in 2.217 seconds (JVM running for 2.734) 19:03:37.666 [http-nio-8090-exec-1] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 19:03:37.667 [http-nio-8090-exec-1] INFO o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 19:03:37.672 [http-nio-8090-exec-1] INFO o.s.web.servlet.DispatcherServlet - Completed initialization in 5 ms 19:03:37.734 [http-nio-8090-exec-1] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:5}] to localhost:27017 19:03:46.673 [http-nio-8090-exec-10] WARN org.ansj.util.MyStaticValue - not find library.properties in classpath use it by default ! 19:03:46.678 [http-nio-8090-exec-10] INFO org.ansj.dic.impl.File2Stream - path to stream library/ambiguity.dic 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 19:03:46.680 [http-nio-8090-exec-10] INFO org.ansj.dic.impl.File2Stream - path to stream library/default.dic 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 19:03:47.009 [http-nio-8090-exec-10] INFO org.ansj.library.DATDictionary - init core library ok use time : 318 19:03:47.357 [http-nio-8090-exec-10] INFO org.ansj.library.NgramLibrary - init ngram ok use time :345 19:10:11.012 [Thread-7] INFO o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 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. 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. 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) 19:10:14.287 [main] INFO edu.nju.BugApplication - No active profile set, falling back to default profiles: default 19:10:14.788 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 19:10:14.803 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 13ms. Found 0 repository interfaces. 19:10:15.138 [main] INFO o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 19:10:15.154 [main] INFO o.a.catalina.core.StandardService - Starting service [Tomcat] 19:10:15.154 [main] INFO o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 19:10:15.206 [main] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 19:10:15.206 [main] INFO o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 893 ms 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} 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 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} 19:10:15.641 [main] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:13}] to localhost:27017 19:10:15.835 [main] INFO o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 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' 19:10:16.009 [main] INFO edu.nju.BugApplication - Started BugApplication in 1.927 seconds (JVM running for 2.509) 19:10:25.070 [http-nio-8090-exec-1] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 19:10:25.070 [http-nio-8090-exec-1] INFO o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 19:10:25.074 [http-nio-8090-exec-1] INFO o.s.web.servlet.DispatcherServlet - Completed initialization in 4 ms 19:10:25.120 [http-nio-8090-exec-1] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:14}] to localhost:27017 19:10:25.251 [http-nio-8090-exec-6] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:4, serverValue:15}] to localhost:27017 19:10:25.252 [http-nio-8090-exec-8] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:5, serverValue:16}] to localhost:27017 19:10:30.491 [http-nio-8090-exec-2] WARN org.ansj.util.MyStaticValue - not find library.properties in classpath use it by default ! 19:10:30.492 [http-nio-8090-exec-2] INFO org.ansj.dic.impl.File2Stream - path to stream library/ambiguity.dic 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 19:10:30.494 [http-nio-8090-exec-2] INFO org.ansj.dic.impl.File2Stream - path to stream library/default.dic 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 19:10:30.770 [http-nio-8090-exec-2] INFO org.ansj.library.DATDictionary - init core library ok use time : 267 19:10:31.124 [http-nio-8090-exec-2] INFO org.ansj.library.NgramLibrary - init ngram ok use time :351 19:14:36.084 [Thread-6] INFO o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 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. 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. 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. 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. 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) 19:14:38.774 [main] INFO edu.nju.BugApplication - No active profile set, falling back to default profiles: default 19:14:39.243 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 19:14:39.259 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 13ms. Found 0 repository interfaces. 19:14:39.616 [main] INFO o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 19:14:39.632 [main] INFO o.a.catalina.core.StandardService - Starting service [Tomcat] 19:14:39.633 [main] INFO o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 19:14:39.684 [main] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 19:14:39.685 [main] INFO o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 887 ms 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} 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 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} 19:14:40.104 [main] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:22}] to localhost:27017 19:14:40.298 [main] INFO o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 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' 19:14:40.455 [main] INFO edu.nju.BugApplication - Started BugApplication in 1.88 seconds (JVM running for 2.329) 19:14:48.473 [http-nio-8090-exec-1] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 19:14:48.473 [http-nio-8090-exec-1] INFO o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 19:14:48.477 [http-nio-8090-exec-1] INFO o.s.web.servlet.DispatcherServlet - Completed initialization in 4 ms 19:14:48.525 [http-nio-8090-exec-1] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:23}] to localhost:27017 19:14:55.578 [http-nio-8090-exec-3] WARN org.ansj.util.MyStaticValue - not find library.properties in classpath use it by default ! 19:14:55.580 [http-nio-8090-exec-3] INFO org.ansj.dic.impl.File2Stream - path to stream library/ambiguity.dic 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 19:14:55.581 [http-nio-8090-exec-3] INFO org.ansj.dic.impl.File2Stream - path to stream library/default.dic 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 19:14:55.858 [http-nio-8090-exec-3] INFO org.ansj.library.DATDictionary - init core library ok use time : 270 19:14:56.234 [http-nio-8090-exec-3] INFO org.ansj.library.NgramLibrary - init ngram ok use time :323 19:21:36.135 [Thread-6] INFO o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 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. 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. 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) 19:21:39.801 [main] INFO edu.nju.BugApplication - No active profile set, falling back to default profiles: default 19:21:40.269 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 19:21:40.284 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 13ms. Found 0 repository interfaces. 19:21:40.619 [main] INFO o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 19:21:40.634 [main] INFO o.a.catalina.core.StandardService - Starting service [Tomcat] 19:21:40.634 [main] INFO o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 19:21:40.686 [main] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 19:21:40.686 [main] INFO o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 856 ms 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} 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 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} 19:21:41.138 [main] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:31}] to localhost:27017 19:21:41.337 [main] INFO o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 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' 19:21:41.505 [main] INFO edu.nju.BugApplication - Started BugApplication in 1.928 seconds (JVM running for 2.538) 19:21:48.048 [http-nio-8090-exec-2] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 19:21:48.048 [http-nio-8090-exec-2] INFO o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 19:21:48.052 [http-nio-8090-exec-2] INFO o.s.web.servlet.DispatcherServlet - Completed initialization in 4 ms 19:21:48.101 [http-nio-8090-exec-1] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:32}] to localhost:27017 19:40:10.376 [Thread-6] INFO o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 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. 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. 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) 16:04:44.867 [main] INFO edu.nju.BugApplication - No active profile set, falling back to default profiles: default 16:04:45.459 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 16:04:45.475 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 13ms. Found 0 repository interfaces. 16:04:45.891 [main] INFO o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 16:04:45.910 [main] INFO o.a.catalina.core.StandardService - Starting service [Tomcat] 16:04:45.910 [main] INFO o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 16:04:45.979 [main] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 16:04:45.979 [main] INFO o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 1067 ms 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} 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 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} 16:04:46.475 [main] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:58}] to localhost:27017 16:04:46.691 [main] INFO o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 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' 16:04:46.876 [main] INFO edu.nju.BugApplication - Started BugApplication in 2.335 seconds (JVM running for 3.152) 16:05:21.899 [http-nio-8090-exec-1] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 16:05:21.900 [http-nio-8090-exec-1] INFO o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 16:05:21.907 [http-nio-8090-exec-1] INFO o.s.web.servlet.DispatcherServlet - Completed initialization in 7 ms 16:05:21.974 [http-nio-8090-exec-2] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:59}] to localhost:27017 16:05:22.184 [http-nio-8090-exec-6] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:5, serverValue:60}] to localhost:27017 16:05:22.184 [http-nio-8090-exec-8] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:4, serverValue:61}] to localhost:27017 16:05:22.185 [http-nio-8090-exec-7] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:6, serverValue:62}] to localhost:27017 16:05:38.094 [http-nio-8090-exec-8] WARN org.ansj.util.MyStaticValue - not find library.properties in classpath use it by default ! 16:05:38.097 [http-nio-8090-exec-8] INFO org.ansj.dic.impl.File2Stream - path to stream library/ambiguity.dic 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 16:05:38.098 [http-nio-8090-exec-8] INFO org.ansj.dic.impl.File2Stream - path to stream library/default.dic 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 16:05:38.375 [http-nio-8090-exec-8] INFO org.ansj.library.DATDictionary - init core library ok use time : 269 16:05:38.775 [http-nio-8090-exec-8] INFO org.ansj.library.NgramLibrary - init ngram ok use time :351 16:07:00.786 [Thread-7] INFO o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 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. 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. 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. 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. 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. 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) 16:07:03.911 [main] INFO edu.nju.BugApplication - No active profile set, falling back to default profiles: default 16:07:04.393 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 16:07:04.410 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 13ms. Found 0 repository interfaces. 16:07:04.777 [main] INFO o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 16:07:04.793 [main] INFO o.a.catalina.core.StandardService - Starting service [Tomcat] 16:07:04.794 [main] INFO o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 16:07:04.846 [main] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 16:07:04.847 [main] INFO o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 907 ms 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} 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 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} 16:07:05.310 [main] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:64}] to localhost:27017 16:07:05.517 [main] INFO o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 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' 16:07:05.686 [main] INFO edu.nju.BugApplication - Started BugApplication in 1.988 seconds (JVM running for 2.563) 16:07:23.071 [http-nio-8090-exec-2] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 16:07:23.072 [http-nio-8090-exec-2] INFO o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 16:07:23.077 [http-nio-8090-exec-2] INFO o.s.web.servlet.DispatcherServlet - Completed initialization in 5 ms 16:07:23.132 [http-nio-8090-exec-1] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:65}] to localhost:27017 16:07:23.275 [http-nio-8090-exec-8] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:5, serverValue:66}] to localhost:27017 16:07:23.276 [http-nio-8090-exec-7] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:4, serverValue:67}] to localhost:27017 16:07:38.687 [http-nio-8090-exec-9] WARN org.ansj.util.MyStaticValue - not find library.properties in classpath use it by default ! 16:07:38.689 [http-nio-8090-exec-9] INFO org.ansj.dic.impl.File2Stream - path to stream library/ambiguity.dic 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 16:07:38.690 [http-nio-8090-exec-9] INFO org.ansj.dic.impl.File2Stream - path to stream library/default.dic 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 16:07:38.980 [http-nio-8090-exec-9] INFO org.ansj.library.DATDictionary - init core library ok use time : 282 16:07:39.346 [http-nio-8090-exec-9] INFO org.ansj.library.NgramLibrary - init ngram ok use time :312 18:37:38.187 [Thread-6] INFO o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 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. 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. 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. 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. 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) 17:00:14.235 [main] INFO edu.nju.BugApplication - No active profile set, falling back to default profiles: default 17:00:14.787 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Bootstrapping Spring Data repositories in DEFAULT mode. 17:00:14.804 [main] INFO o.s.d.r.c.RepositoryConfigurationDelegate - Finished Spring Data repository scanning in 14ms. Found 0 repository interfaces. 17:00:15.226 [main] INFO o.s.b.w.e.tomcat.TomcatWebServer - Tomcat initialized with port(s): 8090 (http) 17:00:15.241 [main] INFO o.a.catalina.core.StandardService - Starting service [Tomcat] 17:00:15.241 [main] INFO o.a.catalina.core.StandardEngine - Starting Servlet engine: [Apache Tomcat/9.0.17] 17:00:15.300 [main] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring embedded WebApplicationContext 17:00:15.300 [main] INFO o.s.web.context.ContextLoader - Root WebApplicationContext: initialization completed in 1033 ms 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} 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 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} 17:00:15.782 [main] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:2, serverValue:77}] to localhost:27017 17:00:15.990 [main] INFO o.s.s.c.ThreadPoolTaskExecutor - Initializing ExecutorService 'applicationTaskExecutor' 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' 17:00:16.165 [main] INFO edu.nju.BugApplication - Started BugApplication in 2.172 seconds (JVM running for 2.713) 17:01:19.803 [http-nio-8090-exec-2] INFO o.a.c.c.C.[.[localhost].[/Bug/api] - Initializing Spring DispatcherServlet 'dispatcherServlet' 17:01:19.803 [http-nio-8090-exec-2] INFO o.s.web.servlet.DispatcherServlet - Initializing Servlet 'dispatcherServlet' 17:01:19.811 [http-nio-8090-exec-2] INFO o.s.web.servlet.DispatcherServlet - Completed initialization in 8 ms 17:01:19.876 [http-nio-8090-exec-2] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:3, serverValue:78}] to localhost:27017 17:01:20.091 [http-nio-8090-exec-7] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:5, serverValue:80}] to localhost:27017 17:01:20.091 [http-nio-8090-exec-8] INFO org.mongodb.driver.connection - Opened connection [connectionId{localValue:4, serverValue:79}] to localhost:27017 18:42:26.552 [Thread-6] INFO o.s.s.c.ThreadPoolTaskExecutor - Shutting down ExecutorService 'applicationTaskExecutor' 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. 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. 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. 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.