[jbosstools-issues] [JBoss JIRA] (JBIDE-10111) ConcurrentModificationException after closing Seam War project

ConcurrentModificationException after closing Seam War project -------------------------------------------------------------- Key: JBIDE-10111 URL: https://issues.jboss.org/browse/JBIDE-10111 Project: Tools (JBoss Tools) Issue Type: Bug Components: common/jst/core Affects Versions: 3.3.0.Beta1 Reporter: Denis Golovin Assignee: Viacheslav Kabanovich Fix For: 3.3.0.Beta1 Now Test case in steps to reproduce fails on last step with bunch of exceptions. First is throws exception {noformat}org.eclipse.core.internal.resources.ResourceException: Resource '/seam22hib' is not open. at org.eclipse.core.internal.resources.Project.checkAccessible(Project.java:150) at org.eclipse.core.internal.resources.Resource.findMarkers(Resource.java:1007) at org.jboss.tools.jst.web.kb.internal.validation.KBValidator.findBuilderOrderMarker(KBValidator.java:129) at org.jboss.tools.jst.web.kb.internal.validation.KBValidator.validateBuilderOrder(KBValidator.java:89) at org.jboss.tools.jst.web.kb.internal.validation.ELValidator.validateBuilderOrder(ELValidator.java:482) at org.jboss.tools.jst.web.kb.internal.validation.ELValidator.shouldValidate(ELValidator.java:468) at org.jboss.tools.common.validation.ValidationContext.init(ValidationContext.java:86) at org.jboss.tools.common.validation.ValidationContext.<init>(ValidationContext.java:42) at org.jboss.tools.common.validation.ContextValidationHelper.getValidationContextManager(ContextValidationHelper.java:161) at org.jboss.tools.common.validation.ContextValidationHelper.getValidationContextManager(ContextValidationHelper.java:153) at org.jboss.tools.common.validation.ValidatorManager.validateInJob(ValidatorManager.java:65) at org.eclipse.wst.validation.internal.operations.ValidatorJob.run(ValidatorJob.java:78) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54){noformat} then {noformat}java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.nextEntry(HashMap.java:810) at java.util.HashMap$KeyIterator.next(HashMap.java:845) at org.jboss.tools.common.model.project.ext.AbstractClassPathMonitor.syncProcessedPaths(AbstractClassPathMonitor.java:110) at org.jboss.tools.seam.internal.core.scanner.lib.ClassPath.process(ClassPath.java:73) at org.jboss.tools.seam.internal.core.scanner.lib.ClassPath.build(ClassPath.java:178) at org.jboss.tools.seam.internal.core.SeamProject.build(SeamProject.java:371) at org.jboss.tools.seam.core.SeamCoreBuilder.build(SeamCoreBuilder.java:50) at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:728) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:199) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:239) at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:292) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:295) at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:351) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:374) at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:143) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:241) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54){noformat} and finally {noformat}java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.nextEntry(HashMap.java:810) at java.util.HashMap$KeyIterator.next(HashMap.java:845) at org.jboss.tools.common.model.project.ext.AbstractClassPathMonitor.syncProcessedPaths(AbstractClassPathMonitor.java:110) at org.jboss.tools.seam.internal.core.scanner.lib.ClassPath.process(ClassPath.java:73) at org.jboss.tools.seam.internal.core.scanner.lib.ClassPath.build(ClassPath.java:178) at org.jboss.tools.seam.internal.core.SeamProject.build(SeamProject.java:371) at org.jboss.tools.seam.core.SeamCoreBuilder.build(SeamCoreBuilder.java:50) at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:728) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:199) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:239) at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:292) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:295) at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:351) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:374) at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:143) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:241) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54){noformat} here is related part of my .log file {noformat} !ENTRY org.eclipse.jst.jsp.core 4 4 2011-11-07 12:22:59.680 !MESSAGE A workspace crash was detected. The previous session did not exit normally. Not using saved taglib indexes. !ENTRY org.jboss.tools.jst.web.kb 4 0 2011-11-07 12:24:00.831 !MESSAGE Resource '/seam22hib' is not open. !STACK 1 org.eclipse.core.internal.resources.ResourceException: Resource '/seam22hib' is not open. at org.eclipse.core.internal.resources.Project.checkAccessible(Project.java:150) at org.eclipse.core.internal.resources.Resource.findMarkers(Resource.java:1007) at org.jboss.tools.jst.web.kb.internal.validation.KBValidator.findBuilderOrderMarker(KBValidator.java:129) at org.jboss.tools.jst.web.kb.internal.validation.KBValidator.validateBuilderOrder(KBValidator.java:89) at org.jboss.tools.jst.web.kb.internal.validation.ELValidator.validateBuilderOrder(ELValidator.java:482) at org.jboss.tools.jst.web.kb.internal.validation.ELValidator.shouldValidate(ELValidator.java:468) at org.jboss.tools.common.validation.ValidationContext.init(ValidationContext.java:86) at org.jboss.tools.common.validation.ValidationContext.<init>(ValidationContext.java:42) at org.jboss.tools.common.validation.ContextValidationHelper.getValidationContextManager(ContextValidationHelper.java:161) at org.jboss.tools.common.validation.ContextValidationHelper.getValidationContextManager(ContextValidationHelper.java:153) at org.jboss.tools.common.validation.ValidatorManager.validateInJob(ValidatorManager.java:65) at org.eclipse.wst.validation.internal.operations.ValidatorJob.run(ValidatorJob.java:78) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) !SUBENTRY 1 org.eclipse.core.resources 4 372 2011-11-07 12:24:00.839 !MESSAGE Resource '/seam22hib' is not open. !ENTRY org.eclipse.core.resources 4 2 2011-11-07 12:24:03.211 !MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.core.resources". !STACK 0 java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.nextEntry(HashMap.java:810) at java.util.HashMap$KeyIterator.next(HashMap.java:845) at org.jboss.tools.common.model.project.ext.AbstractClassPathMonitor.syncProcessedPaths(AbstractClassPathMonitor.java:110) at org.jboss.tools.seam.internal.core.scanner.lib.ClassPath.process(ClassPath.java:73) at org.jboss.tools.seam.internal.core.scanner.lib.ClassPath.build(ClassPath.java:178) at org.jboss.tools.seam.internal.core.SeamProject.build(SeamProject.java:371) at org.jboss.tools.seam.core.SeamCoreBuilder.build(SeamCoreBuilder.java:50) at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:728) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:199) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:239) at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:292) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:295) at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:351) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:374) at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:143) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:241) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) !ENTRY org.eclipse.core.resources 4 75 2011-11-07 12:24:21.210 !MESSAGE Errors occurred during the build. !SUBENTRY 1 org.jboss.tools.seam.core 4 75 2011-11-07 12:24:21.210 !MESSAGE Errors running builder 'Seam Builder' on project 'seam2hib'. !STACK 0 java.util.ConcurrentModificationException at java.util.HashMap$HashIterator.nextEntry(HashMap.java:810) at java.util.HashMap$KeyIterator.next(HashMap.java:845) at org.jboss.tools.common.model.project.ext.AbstractClassPathMonitor.syncProcessedPaths(AbstractClassPathMonitor.java:110) at org.jboss.tools.seam.internal.core.scanner.lib.ClassPath.process(ClassPath.java:73) at org.jboss.tools.seam.internal.core.scanner.lib.ClassPath.build(ClassPath.java:178) at org.jboss.tools.seam.internal.core.SeamProject.build(SeamProject.java:371) at org.jboss.tools.seam.core.SeamCoreBuilder.build(SeamCoreBuilder.java:50) at org.eclipse.core.internal.events.BuildManager$2.run(BuildManager.java:728) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:199) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:239) at org.eclipse.core.internal.events.BuildManager$1.run(BuildManager.java:292) at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42) at org.eclipse.core.internal.events.BuildManager.basicBuild(BuildManager.java:295) at org.eclipse.core.internal.events.BuildManager.basicBuildLoop(BuildManager.java:351) at org.eclipse.core.internal.events.BuildManager.build(BuildManager.java:374) at org.eclipse.core.internal.events.AutoBuildJob.doBuild(AutoBuildJob.java:143) at org.eclipse.core.internal.events.AutoBuildJob.run(AutoBuildJob.java:241) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54){noformat}