ConcurrentModificationException below JaxrsResource.createWorkingCopy (thrown in HashMap$HashIterator.nextNode) --------------------------------------------------------------------------------------------------------------- Key: JBIDE-22344 URL: https://issues.jboss.org/browse/JBIDE-22344 Project: Tools (JBoss Tools) Issue Type: Bug Components: webservices Affects Versions: 4.3.1.Final Reporter: Automated Error Reporting Bot Assignee: Xavier Coulon Fix For: 4.5.x The following problem was reported via the automated error reporting: Message: {noformat} java.util.ConcurrentModificationException: null at java.util.HashMap$HashIterator.nextNode(HashMap.java:1429) at java.util.HashMap$EntryIterator.next(HashMap.java:1463) at java.util.HashMap$EntryIterator.next(HashMap.java:1461) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsResource.createWorkingCopy(JaxrsResource.java:232) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsResource.createWorkingCopy(JaxrsResource.java:1) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsBaseElement.getWorkingCopy(JaxrsBaseElement.java:176) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsResource.getWorkingCopy(JaxrsResource.java:244) at org.jboss.tools.ws.jaxrs.core.internal.metamodel.domain.JaxrsResource.getWorkingCopy(JaxrsResource.java:1) at org.jboss.tools.ws.jaxrs.ui.internal.validation.JaxrsMetamodelValidator.validate(JaxrsMetamodelValidator.java:413) at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validate(AsYouTypeValidatorManager.java:183) at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validateString(AsYouTypeValidatorManager.java:205) at org.jboss.tools.common.validation.AsYouTypeValidatorManager.validateString(AsYouTypeValidatorManager.java:200) at org.jboss.tools.common.validation.java.JavaDirtyRegionProcessor.endProcessing(JavaDirtyRegionProcessor.java:498) at org.eclipse.wst.sse.ui.internal.reconcile.DirtyRegionProcessor$BackgroundThread.run(DirtyRegionProcessor.java:697) {noformat} Bundles: | org.eclipse.wst.sse.ui | 1.3.401.v201510130005 | 1.3.401.v201510130005 | | org.jboss.tools.common.validation | 3.7.1.Final-v20160408-2358-B112 | 3.7.1.Final-v20160408-2358-B112 | | org.jboss.tools.ws.jaxrs.core | 1.8.1.Final-v20160331-0952-B76 | 1.8.1.Final-v20160331-0952-B76 | | org.jboss.tools.ws.jaxrs.ui | 1.8.1.Final-v20160331-0952-B76 | 1.8.1.Final-v20160331-0952-B76 | Operating Systems: | Linux | 4.4.8.fc23 | 4.4.8.fc23 | | Windows | 10.0.0 | 10.0.0 | The above information is a snapshot of the collected data. Visit [this page|https://redhat.ctrlflow.com/reviewers/#!/problems/5729593fe4b0a54983...] for the latest data. Thank you for your assistance. Your friendly error-reports-inbox.