[ https://issues.jboss.org/browse/WFCORE-3948?page=com.atlassian.jira.plugi... ] Cheng Fang commented on WFCORE-3948: ------------------------------------ {code} at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:183) [wildfly-server-10.0.0.Beta9.jar:10.0.0.Beta9] at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1739) [jboss-msc-1.4.11.Final.jar:1.4.11.Final] at org.jboss.msc.service.ServiceControllerImpl$StartTask.execute(ServiceControllerImpl.java:1701) [jboss-msc-1.4.11.Final.jar:1.4.11.Final] at org.jboss.msc.service.ServiceControllerImpl$ControllerTask.run(ServiceControllerImpl.java:1559) [jboss-msc-1.4.11.Final.jar:1.4.11.Final] at org.jboss.threads.ContextClassLoaderSavingRunnable.run(ContextClassLoaderSavingRunnable.java:35) [jboss-threads-2.3.3.Final.jar:2.3.3.Final] at org.jboss.threads.EnhancedQueueExecutor.safeRun(EnhancedQueueExecutor.java:1982) [jboss-threads-2.3.3.Final.jar:2.3.3.Final] at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.doRunTask(EnhancedQueueExecutor.java:1486) [jboss-threads-2.3.3.Final.jar:2.3.3.Final] at org.jboss.threads.EnhancedQueueExecutor$ThreadBody.run(EnhancedQueueExecutor.java:1363) [jboss-threads-2.3.3.Final.jar:2.3.3.Final] at java.lang.Thread.run(Thread.java:748) [rt.jar:1.8.0_191] Caused by: java.util.ConcurrentModificationException at java.util.ArrayList$Itr.checkForComodification(ArrayList.java:909) [rt.jar:1.8.0_191] at java.util.ArrayList$Itr.next(ArrayList.java:859) [rt.jar:1.8.0_191] at java.util.Collections$CheckedCollection$1.next(Collections.java:3076) [rt.jar:1.8.0_191] at org.jboss.as.server.deployment.module.ManifestDependencyProcessor.deploy(ManifestDependencyProcessor.java:73) [wildfly-server-10.0.0.Beta9.jar:10.0.0.Beta9] at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:176) [wildfly-server-10.0.0.Beta9.jar:10.0.0.Beta9] ... 8 more 23:12:56,985 ERROR [org.jboss.as] (Controller Boot Thread) WFLYSRV0026: WildFly Full 18.0.0.Final-SNAPSHOT (WildFly Core 10.0.0.Beta9) started (with errors) in 10276ms - Started 468 of 478 services (3 services failed or missing dependencies, 301 services are lazy, passive or on-demand) {code} -- This message was sent by Atlassian Jira (v7.13.8#713008)