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Build Identifier: 3.6.1 installed xtext and used it to develop. I edited the xtext model and then run as MWE2 WorkFlow will report error as follows: An internal error occurred during: "Refreshing external folders". java.lang.NullPointerException Reproducible: Always Steps to Reproduce: 1.installed xtext and used it to develop. 2.I edited the xtext model and then run as MWE2 WorkFlow 3.some gen file was missing in jobscripts plugin and Jobscripts.ui plugin.
Please give me a message if you relolve it. thank you!
Look at the .log file inside the .metadata folder and provide the part that refers to this NPE. Thanks.
You need to provide more information, specifically the stack trace for the NPE. Moving to XText
If I refresh one plugin (not for xtext) in my eclipse, it also report this pb. mybe this is helpful for this bug. for Xtext, much generated code missing. So I can't go on my task.
the log is too long, only cut part of it. org.osgi.framework.BundleException: State change in progress for bundle "reference:file:plugins/org.eclipse.xtext.xtext.ui_1.0.1.v201008251220.jar" by thread "Worker-5". at org.eclipse.osgi.framework.internal.core.AbstractBundle.beginStateChange(AbstractBundle.java:1077) at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:282) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:417) ..... Caused by: org.eclipse.osgi.framework.internal.core.AbstractBundle$BundleStatusException ... 105 more org.eclipse.osgi.framework.internal.core.AbstractBundle$BundleStatusException at org.eclipse.osgi.framework.internal.core.AbstractBundle.beginStateChange(AbstractBundle.java:1077) at org.eclipse.osgi.framework.internal.core.AbstractBundle.start(AbstractBundle.java:282) at org.eclipse.osgi.framework.util.SecureAction.start(SecureAction.java:417) ... ... ... ... ... ... org.eclipse.ui.PartInitException: No editor descriptor for id org.eclipse.xtext.Xtext at org.eclipse.ui.internal.EditorReference.createPartHelper(EditorReference.java:601) ... ... ... !MESSAGE An internal error occurred during: "Refreshing external folders". !STACK 0 java.lang.NullPointerException at org.eclipse.jdt.internal.core.ExternalFoldersManager$RefreshJob.run(ExternalFoldersManager.java:387) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) ... ... ... !SUBENTRY 1 org.eclipse.team.svn.core.svnnature 4 0 2010-12-20 11:59:47.329 !MESSAGE Some resources were not reverted. !STACK 0 org.eclipse.team.svn.core.connector.SVNConnectorException: svn: No write-lock in 'D:\Talend_trunk\org.talend.metalanguage.jobscript.ui\src-gen\org\talend\metalanguage\jobscript\ui\contentassist\antlr\internal' at org.polarion.team.svn.connector.svnkit.SVNKitConnector.handleClientException(SVNKitConnector.java:1424) at org.polarion.team.svn.connector.svnkit.SVNKitConnector.revert(SVNKitConnector.java:323) at org.eclipse.team.svn.core.extension.factory.ThreadNameModifier.revert(ThreadNameModifier.java:508) at org.eclipse.team.svn.core.operation.local.RevertOperation$1.run(RevertOperation.java:64) at org.eclipse.team.svn.core.utility.ProgressMonitorUtility.doSubTask(ProgressMonitorUtility.java:118) at org.eclipse.team.svn.core.operation.AbstractActionOperation.protectStep(AbstractActionOperation.java:154) at org.eclipse.team.svn.core.operation.AbstractActionOperation.protectStep(AbstractActionOperation.java:149) at org.eclipse.team.svn.core.operation.local.RevertOperation.runImpl(RevertOperation.java:62) at org.eclipse.team.svn.core.operation.AbstractActionOperation.run(AbstractActionOperation.java:81) at org.eclipse.team.svn.core.utility.ProgressMonitorUtility.doTask(ProgressMonitorUtility.java:104) at org.eclipse.team.svn.core.operation.CompositeOperation.runImpl(CompositeOperation.java:95) at org.eclipse.team.svn.core.operation.AbstractActionOperation.run(AbstractActionOperation.java:81) at org.eclipse.team.svn.core.operation.LoggedOperation.run(LoggedOperation.java:39) at org.eclipse.team.svn.core.utility.ProgressMonitorUtility.doTask(ProgressMonitorUtility.java:104) at org.eclipse.team.svn.core.utility.ProgressMonitorUtility.doTaskExternal(ProgressMonitorUtility.java:90) at org.eclipse.team.svn.ui.utility.WorkspaceModifyCancellableOperationWrapper.execute(WorkspaceModifyCancellableOperationWrapper.java:58) at org.eclipse.ui.actions.WorkspaceModifyOperation$1.run(WorkspaceModifyOperation.java:106) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1975) at org.eclipse.ui.actions.WorkspaceModifyOperation.run(WorkspaceModifyOperation.java:118) at org.eclipse.team.svn.ui.utility.SVNTeamOperationWrapper.run(SVNTeamOperationWrapper.java:35) at org.eclipse.team.internal.ui.actions.JobRunnableContext.run(JobRunnableContext.java:144) at org.eclipse.team.internal.ui.actions.JobRunnableContext$ResourceJob.runInWorkspace(JobRunnableContext.java:72) at org.eclipse.core.internal.resources.InternalWorkspaceJob.run(InternalWorkspaceJob.java:38) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) Caused by: org.tigris.subversion.javahl.ClientException: svn: No write-lock in 'D:\Talend_trunk\org.talend.metalanguage.jobscript.ui\src-gen\org\talend\metalanguage\jobscript\ui\contentassist\antlr\internal' at org.tigris.subversion.javahl.JavaHLObjectFactory.throwException(JavaHLObjectFactory.java:778) at org.tmatesoft.svn.core.javahl.SVNClientImpl.throwException(SVNClientImpl.java:1924) at org.tmatesoft.svn.core.javahl.SVNClientImpl.revert(SVNClientImpl.java:625) at org.polarion.team.svn.connector.svnkit.SVNKitConnector.revert(SVNKitConnector.java:320) ... 22 more Caused by: org.tmatesoft.svn.core.SVNException: svn: No write-lock in 'D:\Talend_trunk\org.talend.metalanguage.jobscript.ui\src-gen\org\talend\metalanguage\jobscript\ui\contentassist\antlr\internal' at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:64) at org.tmatesoft.svn.core.internal.wc.SVNErrorManager.error(SVNErrorManager.java:51) at org.tmatesoft.svn.core.internal.wc.admin.SVNAdminArea14.saveEntries(SVNAdminArea14.java:609) at org.tmatesoft.svn.core.internal.wc.admin.SVNLogRunner.logCompleted(SVNLogRunner.java:531) at org.tmatesoft.svn.core.internal.wc.admin.SVNAdminArea.runLogs(SVNAdminArea.java:591) at org.tmatesoft.svn.core.wc.SVNWCClient.revert(SVNWCClient.java:3634) at org.tmatesoft.svn.core.wc.SVNWCClient.doRevert(SVNWCClient.java:3411) at org.tmatesoft.svn.core.wc.SVNWCClient.doRevert(SVNWCClient.java:1897) at org.tmatesoft.svn.core.javahl.SVNClientImpl.revert(SVNClientImpl.java:621) ... 23 more
Hi, when i refresh or clear up the plugin in org.XXX.libraries will report this error: !ENTRY org.eclipse.core.jobs 4 2 2010-12-21 11:50:17.406 !MESSAGE An internal error occurred during: "Refreshing external folders". !STACK 0 java.lang.NullPointerException at org.eclipse.jdt.internal.core.ExternalFoldersManager$RefreshJob.run(ExternalFoldersManager.java:387) at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54) How can i resolve it? Thank you !
Could you please try to provide a reproducable sample for your problem? How does your configuration look like?
Since no additional information is available I'll close this as not reproducable. Please feel free to reopen the ticket if this still happens.
Closing all bugs that were set to RESOLVED before Neon.0
