Some Eclipse Foundation services are deprecated, or will be soon. Please ensure you've read this important communication.
Bug 357108 - [editor] Execption using content assists
Summary: [editor] Execption using content assists
Status: CLOSED INVALID
Alias: None
Product: Acceleo
Classification: Modeling
Component: Core (show other bugs)
Version: 3.1.0   Edit
Hardware: PC Linux
: P3 normal
Target Milestone: ---   Edit
Assignee: Project Inbox CLA
QA Contact:
URL:
Whiteboard:
Keywords:
Depends on:
Blocks:
 
Reported: 2011-09-08 11:26 EDT by Bouchet Stéphane CLA
Modified: 2016-04-04 08:51 EDT (History)
1 user (show)

See Also:

Attachments
Add an attachment (proposed patch, testcase, etc.)

Note You need to log in before you can comment on or make changes to this bug.
Description Bouchet Stéphane CLA 2011-09-08 11:26:39 EDT 
using acceleo 3.1 in eclipse 3.4, content assists throws an execption  : 
 
Exception in thread "AutoAssist Delay" org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.ArrayStoreException)
        at org.eclipse.swt.SWT.error(SWT.java:3777)
        at org.eclipse.swt.SWT.error(SWT.java:3695)
        at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:194)
        at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:150)
        at org.eclipse.swt.widgets.Display.syncExec(Display.java:4251)
        at org.eclipse.jface.text.contentassist.ContentAssistant$AutoAssistListener.showAssist(ContentAssistant.java:366)
        at org.eclipse.jface.text.contentassist.ContentAssistant$AutoAssistListener.run(ContentAssistant.java:278)
        at java.lang.Thread.run(Thread.java:619)
Caused by: java.lang.ArrayStoreException
        at org.eclipse.emf.common.util.BasicEList.assign(BasicEList.java:191)
        at org.eclipse.emf.common.util.BasicEList.addAllUnique(BasicEList.java:803)
        at org.eclipse.emf.common.notify.impl.NotifyingListImpl.doAddAllUnique(NotifyingListImpl.java:506)
        at org.eclipse.emf.common.notify.impl.NotifyingListImpl.addAllUnique(NotifyingListImpl.java:478)
        at org.eclipse.emf.common.notify.impl.NotifyingListImpl.addAllUnique(NotifyingListImpl.java:406)
        at org.eclipse.emf.ecore.resource.impl.BinaryResourceImpl$EObjectInputStream.loadEObjects(BinaryResourceImpl.java:1183)
        at org.eclipse.emf.ecore.resource.impl.BinaryResourceImpl$EObjectInputStream.loadFeatureValue(BinaryResourceImpl.java:1449)
        at org.eclipse.emf.ecore.resource.impl.BinaryResourceImpl$EObjectInputStream.loadEObject(BinaryResourceImpl.java:1416)
        at org.eclipse.emf.ecore.resource.impl.BinaryResourceImpl$EObjectInputStream.loadEObjects(BinaryResourceImpl.java:1173)
        at org.eclipse.emf.ecore.resource.impl.BinaryResourceImpl$EObjectInputStream.loadFeatureValue(BinaryResourceImpl.java:1449)
        at org.eclipse.emf.ecore.resource.impl.BinaryResourceImpl$EObjectInputStream.loadEObject(BinaryResourceImpl.java:1416)
        at org.eclipse.emf.ecore.resource.impl.BinaryResourceImpl$EObjectInputStream.loadResource(BinaryResourceImpl.java:1156)
        at org.eclipse.emf.ecore.resource.impl.BinaryResourceImpl.doLoad(BinaryResourceImpl.java:75)
        at org.eclipse.acceleo.model.mtl.resource.EMtlBinaryResourceImpl.doLoad(EMtlBinaryResourceImpl.java:77)
        at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1445)
        at org.eclipse.emf.ecore.resource.impl.ResourceImpl.load(ResourceImpl.java:1241)
        at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoad(ResourceSetImpl.java:255)
        at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.demandLoadHelper(ResourceSetImpl.java:270)
        at org.eclipse.emf.ecore.resource.impl.ResourceSetImpl.getResource(ResourceSetImpl.java:397)
        at org.eclipse.acceleo.common.utils.ModelUtils.load(ModelUtils.java:348)
        at org.eclipse.acceleo.internal.ide.ui.editors.template.utils.AcceleoUIDocumentationUtils.getDocumentationFromFile(AcceleoUIDocumentationUtils.java:203)
        at org.eclipse.acceleo.internal.ide.ui.editors.template.utils.AcceleoUIDocumentationUtils.getDocumentation(AcceleoUIDocumentationUtils.java:104)
        at org.eclipse.acceleo.internal.ide.ui.editors.template.AcceleoCompletionProcessor.computeDescription(AcceleoCompletionProcessor.java:658)
        at org.eclipse.acceleo.internal.ide.ui.editors.template.AcceleoCompletionProcessor.addOCLOperationChoice(AcceleoCompletionProcessor.java:583)
        at org.eclipse.acceleo.internal.ide.ui.editors.template.AcceleoCompletionProcessor.computeOCLProposals(AcceleoCompletionProcessor.java:483)
        at org.eclipse.acceleo.internal.ide.ui.editors.template.AcceleoCompletionProcessor.computeCompletionProposals(AcceleoCompletionProcessor.java:226)
        at org.eclipse.acceleo.internal.ide.ui.editors.template.AcceleoCompletionProcessor.computeCompletionProposals(AcceleoCompletionProcessor.java:182)
        at org.eclipse.jface.text.contentassist.ContentAssistant.computeCompletionProposals(ContentAssistant.java:1836)
        at org.eclipse.jface.text.contentassist.CompletionProposalPopup.computeProposals(CompletionProposalPopup.java:555)
        at org.eclipse.jface.text.contentassist.CompletionProposalPopup.access$16(CompletionProposalPopup.java:552)
        at org.eclipse.jface.text.contentassist.CompletionProposalPopup$2.run(CompletionProposalPopup.java:487)
        at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
        at org.eclipse.jface.text.contentassist.CompletionProposalPopup.showProposals(CompletionProposalPopup.java:481)
        at org.eclipse.jface.text.contentassist.ContentAssistant$2.run(ContentAssistant.java:377)
        at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
        at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:133)
        at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3800)
        at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3425)
        at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2384)
        at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2348)
        at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2200)
        at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:495)
        at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:288)
        at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:490)
        at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
        at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:113)
        at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
        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:386)
        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:549)
        at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
        at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
        at org.eclipse.equinox.launcher.Main.main(Main.java:1212)
Comment 1 Laurent Goubet CLA 2016-04-04 08:51:39 EDT 
Hasn't been reproduced since then.