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Build Identifier: Xtend 2.0.0.v201105241033 After changing xtend2 classes the workspace build/refresh is "sometimes" very slow. I found this exception in the error log: java.lang.IllegalArgumentException: The feature 'type' is not a valid feature at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eStructuralFeature(BasicEObjectImpl.java:739) at org.eclipse.emf.ecore.impl.BasicEObjectImpl.eObjectForURIFragmentSegment(BasicEObjectImpl.java:557) at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:780) at org.eclipse.emf.ecore.resource.impl.ResourceImpl.getEObject(ResourceImpl.java:756) at org.eclipse.xtext.resource.XtextResource.access$1(XtextResource.java:1) at org.eclipse.xtext.resource.XtextResource$1.getEObject(XtextResource.java:97) at org.eclipse.xtext.resource.DefaultFragmentProvider.getEObject(DefaultFragmentProvider.java:26) at org.eclipse.xtext.resource.XtextResource.getEObject(XtextResource.java:259) at org.eclipse.xtext.linking.lazy.LazyLinkingResource.getEObject(LazyLinkingResource.java:202) at org.eclipse.xtext.xtend2.resource.Xtend2Resource.getEObject(Xtend2Resource.java:74) at org.eclipse.xtext.ui.editor.LanguageSpecificURIEditorOpener$1.process(LanguageSpecificURIEditorOpener.java:102) at org.eclipse.xtext.ui.editor.LanguageSpecificURIEditorOpener$1.process(LanguageSpecificURIEditorOpener.java:1) at org.eclipse.xtext.util.concurrent.IUnitOfWork$Void.exec(IUnitOfWork.java:36) at org.eclipse.xtext.util.concurrent.AbstractReadWriteAcces.readOnly(AbstractReadWriteAcces.java:32) at org.eclipse.xtext.ui.editor.model.XtextDocument.readOnly(XtextDocument.java:86) at org.eclipse.xtext.ui.editor.LanguageSpecificURIEditorOpener.selectAndReveal(LanguageSpecificURIEditorOpener.java:98) at org.eclipse.xtext.ui.editor.LanguageSpecificURIEditorOpener.open(LanguageSpecificURIEditorOpener.java:82) at org.eclipse.xtext.ui.editor.LanguageSpecificURIEditorOpener.open(LanguageSpecificURIEditorOpener.java:70) at org.eclipse.xtext.ui.editor.GlobalURIEditorOpener.open(GlobalURIEditorOpener.java:61) at org.eclipse.xtext.ui.editor.model.edit.IssueModificationContext.getXtextDocument(IssueModificationContext.java:44) at org.eclipse.xtext.ui.editor.model.edit.IssueModificationContext.getXtextDocument(IssueModificationContext.java:40) at org.eclipse.xtext.xtend2.ui.quickfix.Xtend2QuickfixProvider.createLinkingIssueResolutions(Xtend2QuickfixProvider.java:66) at org.eclipse.xtext.ui.editor.quickfix.DefaultQuickfixProvider.getResolutionsForLinkingIssue(DefaultQuickfixProvider.java:77) at org.eclipse.xtext.ui.editor.quickfix.DefaultQuickfixProvider.getResolutions(DefaultQuickfixProvider.java:160) at org.eclipse.xtext.ui.editor.quickfix.AbstractIssueResolutionProviderAdapter.getResolutions(AbstractIssueResolutionProviderAdapter.java:42) at org.eclipse.xtext.ui.editor.quickfix.XtextQuickAssistProcessor.computeQuickAssistProposals(XtextQuickAssistProcessor.java:89) at org.eclipse.xtext.ui.editor.hover.AnnotationWithQuickFixesHover$CompletionProposalRunnable.run(AnnotationWithQuickFixesHover.java:592) at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:180) at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:150) at org.eclipse.swt.widgets.Display.syncExec(Display.java:4681) at org.eclipse.xtext.ui.editor.hover.AnnotationWithQuickFixesHover.getHoverInfoInternal(AnnotationWithQuickFixesHover.java:692) at org.eclipse.xtext.ui.editor.hover.AbstractProblemHover.getHoverInfo2(AbstractProblemHover.java:50) at org.eclipse.xtext.ui.editor.hover.AbstractCompositeHover.getHoverRegion(AbstractCompositeHover.java:67) at org.eclipse.jface.text.TextViewerHoverManager.computeInformation(TextViewerHoverManager.java:140) at org.eclipse.jface.text.AbstractInformationControlManager.doShowInformation(AbstractInformationControlManager.java:1131) at org.eclipse.jface.text.AbstractHoverInformationControlManager$MouseTracker.mouseHover(AbstractHoverInformationControlManager.java:519) at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:207) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4163) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3752) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:344) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577) at org.eclipse.equinox.launcher.Main.run(Main.java:1410) at org.eclipse.equinox.launcher.Main.main(Main.java:1386) Reproducible: Always Steps to Reproduce: 1. see details 2. 3.
workaround: 1. disable "Build Automatically" 2. check that there's no error in xtend2 classes 3. build project manually
After profiling a while at a customer side. We saw around 100.000 TypeNotFoundExceptions with complete Stacktrace. In the workspace we have around 100 xtend-files. Some of them are very big but valid. Using the editor for editing invalid xtend-files does not feel like fun at the moment.
"Unhandled event loop exception" still happens also in release 2.0.1 of Xtext! Eclipse session is frozen and it's inpossible to continue work... ~Serano --------------------------------------------------------------------- org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.IllegalArgumentException: Attempted to beginRule: F/com.csg.cs.tools.mdgen.icm/src/com/csg/cs/tools/mdgen/icm, does not match outer scope rule: L/com.csg.cs.tools.mdgen.icm/src/com/csg/cs/tools/mdgen/icm/IcmDsl.xtext) at org.eclipse.swt.SWT.error(SWT.java:4083) at org.eclipse.swt.SWT.error(SWT.java:3998) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:137) at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4041) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3660) at org.eclipse.ui.internal.dialogs.EventLoopProgressMonitor.runEventLoop(EventLoopProgressMonitor.java:123) at org.eclipse.ui.internal.dialogs.EventLoopProgressMonitor.subTask(EventLoopProgressMonitor.java:174) at org.eclipse.core.runtime.ProgressMonitorWrapper.subTask(ProgressMonitorWrapper.java:156) at org.eclipse.core.runtime.SubProgressMonitor.subTask(SubProgressMonitor.java:174) at org.eclipse.core.runtime.SubMonitor$RootInfo.subTask(SubMonitor.java:280) at org.eclipse.core.runtime.SubMonitor.subTask(SubMonitor.java:578) at org.eclipse.core.runtime.ProgressMonitorWrapper.subTask(ProgressMonitorWrapper.java:156) at org.eclipse.core.runtime.SubProgressMonitor.subTask(SubProgressMonitor.java:174) at org.eclipse.core.runtime.ProgressMonitorWrapper.subTask(ProgressMonitorWrapper.java:156) at org.eclipse.core.runtime.SubProgressMonitor.subTask(SubProgressMonitor.java:174) at org.eclipse.core.internal.resources.AliasManager.updateAliases(AliasManager.java:693) at org.eclipse.core.internal.resources.File.internalSetContents(File.java:327) at org.eclipse.core.internal.resources.File.setContents(File.java:364) at org.eclipse.core.internal.resources.File.setContents(File.java:468) at org.eclipse.ui.editors.text.FileDocumentProvider.doSaveDocument(FileDocumentProvider.java:631) at org.eclipse.ui.texteditor.AbstractDocumentProvider$1$SaveOperation.execute(AbstractDocumentProvider.java:610) at org.eclipse.ui.texteditor.AbstractDocumentProvider$DocumentProviderOperation.run(AbstractDocumentProvider.java:74) at org.eclipse.ui.actions.WorkspaceModifyDelegatingOperation.execute(WorkspaceModifyDelegatingOperation.java:69) at org.eclipse.ui.actions.WorkspaceModifyOperation$1.run(WorkspaceModifyOperation.java:106) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1975) at org.eclipse.ui.actions.WorkspaceModifyOperation.run(WorkspaceModifyOperation.java:118) at org.eclipse.ui.internal.editors.text.WorkspaceOperationRunner.run(WorkspaceOperationRunner.java:75) at org.eclipse.ui.internal.editors.text.WorkspaceOperationRunner.run(WorkspaceOperationRunner.java:65) at org.eclipse.ui.texteditor.AbstractDocumentProvider.executeOperation(AbstractDocumentProvider.java:551) at org.eclipse.ui.texteditor.AbstractDocumentProvider.saveDocument(AbstractDocumentProvider.java:629) at org.eclipse.ui.texteditor.AbstractTextEditor.performSave(AbstractTextEditor.java:4879) at org.eclipse.ui.texteditor.AbstractTextEditor.doSave(AbstractTextEditor.java:4668) at org.eclipse.xtext.ui.editor.XtextEditor.doSave(XtextEditor.java:234) at org.eclipse.ui.texteditor.AbstractTextEditor$TextEditorSavable.doSave(AbstractTextEditor.java:7003) at org.eclipse.ui.Saveable.doSave(Saveable.java:214) at org.eclipse.ui.internal.SaveableHelper.doSaveModel(SaveableHelper.java:349) at org.eclipse.ui.internal.SaveablesList$4.run(SaveablesList.java:610) at org.eclipse.ui.internal.SaveableHelper$5.run(SaveableHelper.java:277) at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:464) at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:372) at org.eclipse.jface.window.ApplicationWindow$1.run(ApplicationWindow.java:759) at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70) at org.eclipse.jface.window.ApplicationWindow.run(ApplicationWindow.java:756) at org.eclipse.ui.internal.WorkbenchWindow.run(WorkbenchWindow.java:2606) at org.eclipse.ui.internal.SaveableHelper.runProgressMonitorOperation(SaveableHelper.java:285) at org.eclipse.ui.internal.SaveablesList.saveModels(SaveablesList.java:619) at org.eclipse.ui.internal.SaveablesList.promptForSaving(SaveablesList.java:583) at org.eclipse.ui.internal.SaveablesList.promptForSavingIfNecessary(SaveablesList.java:422) at org.eclipse.ui.internal.SaveablesList.preCloseParts(SaveablesList.java:383) at org.eclipse.ui.internal.WorkbenchPage.closeEditors(WorkbenchPage.java:1352) at org.eclipse.ui.internal.WorkbenchPage.closeEditor(WorkbenchPage.java:1439) at org.eclipse.ui.internal.EditorPane.doHide(EditorPane.java:61) at org.eclipse.ui.internal.PartStack.close(PartStack.java:541) at org.eclipse.ui.internal.EditorStack.close(EditorStack.java:206) at org.eclipse.ui.internal.PartStack$1.close(PartStack.java:120) at org.eclipse.ui.internal.presentations.util.TabbedStackPresentation$1.handleEvent(TabbedStackPresentation.java:83) at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:269) at org.eclipse.ui.internal.presentations.util.AbstractTabFolder.fireEvent(AbstractTabFolder.java:278) at org.eclipse.ui.internal.presentations.defaultpresentation.DefaultTabFolder.access$1(DefaultTabFolder.java:1) at org.eclipse.ui.internal.presentations.defaultpresentation.DefaultTabFolder$1.closeButtonPressed(DefaultTabFolder.java:71) at org.eclipse.ui.internal.presentations.PaneFolder.notifyCloseListeners(PaneFolder.java:631) at org.eclipse.ui.internal.presentations.PaneFolder$3.close(PaneFolder.java:206) at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:1595) at org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.java:261) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4066) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3657) at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2640) at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2604) at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2438) at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:671) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:664) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:115) at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110) at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:369) at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179) at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:620) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575) at org.eclipse.equinox.launcher.Main.run(Main.java:1408) at org.eclipse.equinox.launcher.Main.main(Main.java:1384) Caused by: java.lang.IllegalArgumentException: Attempted to beginRule: F/com.csg.cs.tools.mdgen.icm/src/com/csg/cs/tools/mdgen/icm, does not match outer scope rule: L/com.csg.cs.tools.mdgen.icm/src/com/csg/cs/tools/mdgen/icm/IcmDsl.xtext at org.eclipse.core.runtime.Assert.isLegal(Assert.java:63) at org.eclipse.core.internal.jobs.ThreadJob.illegalPush(ThreadJob.java:136) at org.eclipse.core.internal.jobs.ThreadJob.push(ThreadJob.java:327) at org.eclipse.core.internal.jobs.ImplicitJobs.begin(ImplicitJobs.java:63) at org.eclipse.core.internal.jobs.JobManager.beginRule(JobManager.java:286) at org.eclipse.core.internal.resources.WorkManager.checkIn(WorkManager.java:117) at org.eclipse.core.internal.resources.Workspace.prepareOperation(Workspace.java:1914) at org.eclipse.core.internal.resources.Workspace.run(Workspace.java:1970) at org.eclipse.ui.actions.WorkspaceModifyOperation.run(WorkspaceModifyOperation.java:118) at org.eclipse.ui.internal.editors.text.WorkspaceOperationRunner.run(WorkspaceOperationRunner.java:75) at org.eclipse.ui.internal.editors.text.WorkspaceOperationRunner.run(WorkspaceOperationRunner.java:65) at org.eclipse.ui.texteditor.AbstractDocumentProvider.executeOperation(AbstractDocumentProvider.java:551) at org.eclipse.ui.texteditor.AbstractDocumentProvider.synchronize(AbstractDocumentProvider.java:1005) at org.eclipse.ui.texteditor.AbstractTextEditor.handleEditorInputChanged(AbstractTextEditor.java:4594) at org.eclipse.ui.texteditor.StatusTextEditor.handleEditorInputChanged(StatusTextEditor.java:247) at org.eclipse.ui.texteditor.AbstractTextEditor.sanityCheckState(AbstractTextEditor.java:4718) at org.eclipse.ui.texteditor.StatusTextEditor.sanityCheckState(StatusTextEditor.java:237) at org.eclipse.ui.texteditor.AbstractTextEditor.safelySanityCheckState(AbstractTextEditor.java:4696) at org.eclipse.ui.texteditor.AbstractTextEditor$ActivationListener.handleActivation(AbstractTextEditor.java:982) at org.eclipse.ui.texteditor.AbstractTextEditor$ActivationListener.access$0(AbstractTextEditor.java:975) at org.eclipse.ui.texteditor.AbstractTextEditor$10.run(AbstractTextEditor.java:1003) at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35) at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:134) ... 86 more
Any ideas how to reproduce the exception?
I'm closing this as invalid since the information is too vague. I take this as a general report of bad performance and added dependencies to the big typesystem bug and the one about avoiding follow-up errors.
Requested via bug 522520. -M.
