>From a CI build, first time I've seen this, Google searches got me nowhere. Thoughts? What precedes it in the log is ActiveMQ plugin startup, but the stack trace doesn't imply that ActiveMQ's at fault necessarily.
*[14:11:47]:* [INFO] Loading broker configUri: broker:(tcp://localhost:61616) *[14:11:47]:* Jan 5, 2009 2:11:47 PM org.apache.activemq.broker.BrokerService start *[14:11:47]:* INFO: Using Persistence Adapter: AMQPersistenceAdapter(/opt/TeamCity/buildAgent/work/51e61a16c2dd2fa6/web-services-it/target/activemq-data/localhost) *[14:11:48]:* Jan 5, 2009 2:11:48 PM org.apache.activemq.broker.BrokerService getBroker *[14:11:48]:* INFO: ActiveMQ 5.1.0 JMS Message Broker (localhost) is starting *[14:11:48]:* Jan 5, 2009 2:11:48 PM org.apache.activemq.broker.BrokerService getBroker *[14:11:48]:* INFO: For help or more information please see: http://activemq.apache.org/ *[14:11:48]:* Jan 5, 2009 2:11:48 PM org.apache.activemq.store.amq.AMQPersistenceAdapter start *[14:11:48]:* INFO: AMQStore starting using directory: /opt/TeamCity/buildAgent/work/51e61a16c2dd2fa6/web-services-it/target/activemq-data/localhost *[14:11:48]:* Jan 5, 2009 2:11:48 PM org.apache.activemq.kaha.impl.KahaStore initialize *[14:11:48]:* INFO: Kaha Store using data directory /opt/TeamCity/buildAgent/work/51e61a16c2dd2fa6/web-services-it/target/activemq-data/localhost/kr-store/state *[14:11:48]:* [INFO] ------------------------------------------------------------------------ *[14:11:48]:* *[ERROR] FATAL ERROR* *[14:11:48]:* *[INFO] ------------------------------------------------------------------------* *[14:11:48]:* *[INFO] null* *[14:11:48]:* *[INFO] ------------------------------------------------------------------------* *[14:11:48]:* *[INFO] Trace* *[14:11:48]:* *java.util.ConcurrentModificationException* *[14:11:48]:* * at java.util.Hashtable$Enumerator.next(Hashtable.java:1031)* *[14:11:48]:* * at java.util.HashMap.putAll(HashMap.java:523)* *[14:11:48]:* * at org.apache.maven.project.DefaultMavenProjectBuilder.processProjectLogic(DefaultMavenProjectBuilder.java:1022) * *[14:11:48]:* * at org.apache.maven.project.DefaultMavenProjectBuilder.buildInternal(DefaultMavenProjectBuilder.java:878) * *[14:11:48]:* * at org.apache.maven.project.DefaultMavenProjectBuilder.buildFromRepository(DefaultMavenProjectBuilder.java:253) * *[14:11:48]:* * at org.apache.maven.project.artifact.MavenMetadataSource.retrieve(MavenMetadataSource.java:106) * *[14:11:48]:* * at org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(DefaultArtifactCollector.java:380) * *[14:11:48]:* * at org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(DefaultArtifactCollector.java:408) * *[14:11:48]:* * at org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(DefaultArtifactCollector.java:408) * *[14:11:48]:* * at org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(DefaultArtifactCollector.java:408) * *[14:11:48]:* * at org.apache.maven.artifact.resolver.DefaultArtifactCollector.recurse(DefaultArtifactCollector.java:408) * *[14:11:48]:* * at org.apache.maven.artifact.resolver.DefaultArtifactCollector.collect(DefaultArtifactCollector.java:76) * *[14:11:48]:* * at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively(DefaultArtifactResolver.java:300) * *[14:11:48]:* * at org.apache.maven.artifact.resolver.DefaultArtifactResolver.resolveTransitively(DefaultArtifactResolver.java:288) * *[14:11:48]:* * at org.apache.maven.plugin.DefaultPluginManager.ensurePluginContainerIsComplete(DefaultPluginManager.java:770) * *[14:11:48]:* * at org.apache.maven.plugin.DefaultPluginManager.getConfiguredMojo(DefaultPluginManager.java:604) * *[14:11:48]:* * at org.apache.maven.plugin.DefaultPluginManager.executeMojo(DefaultPluginManager.java:429) * *[14:11:48]:* * at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoals(DefaultLifecycleExecutor.java:558) * *[14:11:48]:* * at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalWithLifecycle(DefaultLifecycleExecutor.java:499) * *[14:11:48]:* * at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoal(DefaultLifecycleExecutor.java:478) * *[14:11:48]:* * at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeGoalAndHandleFailures(DefaultLifecycleExecutor.java:330) * *[14:11:48]:* * at org.apache.maven.lifecycle.DefaultLifecycleExecutor.executeTaskSegments(DefaultLifecycleExecutor.java:291) * *[14:11:48]:* * at org.apache.maven.lifecycle.DefaultLifecycleExecutor.execute(DefaultLifecycleExecutor.java:142) * *[14:11:48]:* * at org.apache.maven.DefaultMaven.doExecute(DefaultMaven.java:336)* *[14:11:48]:* * at org.apache.maven.DefaultMaven.execute(DefaultMaven.java:129)* *[14:11:48]:* * at org.apache.maven.cli.MavenCli.main(MavenCli.java:287)* *[14:11:48]:* * at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)* *[14:11:48]:* * at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) * *[14:11:48]:* * at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) * *[14:11:48]:* * at java.lang.reflect.Method.invoke(Method.java:597)* *[14:11:48]:* * at org.codehaus.classworlds.Launcher.launchEnhanced(Launcher.java:315)* *[14:11:48]:* * at org.codehaus.classworlds.Launcher.launch(Launcher.java:255)* *[14:11:48]:* * at org.codehaus.classworlds.Launcher.mainWithExitCode(Launcher.java:430)* *[14:11:48]:* * at org.codehaus.classworlds.Launcher.main(Launcher.java:375) * *[14:11:48]:* [INFO] ------------------------------------------------------------------------ *[14:11:48]:* [INFO] Total time: 3 minutes 5 seconds *[14:11:48]:* [INFO] Finished at: Mon Jan 05 14:11:48 EST 2009 *[14:11:49]:* [INFO] Final Memory: 191M/592M *[14:11:49]:* [INFO] ------------------------------------------------------------------------ *[14:11:49]:* Jan 5, 2009 2:11:49 PM org.apache.activemq.broker.BrokerService stop *[14:11:49]:* INFO: ActiveMQ Message Broker (localhost, null) is shutting down *[14:11:52]:* *Process exit code: 1* *[14:11:52]:* Number of processed tests: 630 *[14:11:52]:* Build finished -- Geoffrey Wiseman http://www.geoffreywiseman.ca/
