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Re: [xtext-dev] ClassNotFound exception when running against Xtext 2.10
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Hello Jeff,
Thanks for your tip. The problem is resolved when launching from an Eclipse Neon running m2e version 1.7.0.20160603-1933.
I was previously working with an Eclipse Mars instance using an older version.
Kind regards,
/M
-----Original Message-----
Date: Mon, 8 Aug 2016 12:05:38 +0200
From: Jeff MAURY <jeffmaury@xxxxxxxxx>
To: Xtext dev list <xtext-dev@xxxxxxxxxxx>
Subject: Re: [xtext-dev] ClassNotFound exception when running against
Xtext 2.10
Message-ID:
<CANyrOm7dzvAH75w3nHqobCQUVyKfUcwkiNmQxtF5iU+9-49fHQ@xxxxxxxxxxxxxx>
Content-Type: text/plain; charset="utf-8"
With which version of tycho was you code generated
Jeff
Le 8 ao?t 2016 10:59, "Mario Pierro" <Mario.Pierro@xxxxxxx> a ?crit :
> Hello,
>
>
>
> After updating our target platform to Xtext 2.10 / Eclipse Neon I am
> getting the following error very often when testing our plugins in a
> runtime Eclipse, apparently when executing tasks which are not
> directly related to Xtext itself (e.g. creating a new CDT project).
>
> This seems to be a dependency injection issue of some sort. Any
> pointers on how these exceptions can be debugged? I tried re-creating
> the launch configuration without success.
>
>
>
> java.lang.NoClassDefFoundError: org/eclipse/xtext/service/
> AbstractGenericModule
>
> at java.lang.ClassLoader.defineClass1(Native Method)
>
> at
> java.lang.ClassLoader.defineClass(ClassLoader.java:760)
>
> at org.eclipse.osgi.internal.loader.ModuleClassLoader.
> defineClass(ModuleClassLoader.java:273)
>
> at org.eclipse.osgi.internal.loader.classpath.
> ClasspathManager.defineClass(ClasspathManager.java:632)
>
> at org.eclipse.osgi.internal.loader.classpath.
> ClasspathManager.findClassImpl(ClasspathManager.java:586)
>
> at org.eclipse.osgi.internal.loader.classpath.
> ClasspathManager.findLocalClassImpl(ClasspathManager.java:538)
>
> at org.eclipse.osgi.internal.loader.classpath.
> ClasspathManager.findLocalClass(ClasspathManager.java:525)
>
> at org.eclipse.osgi.internal.loader.ModuleClassLoader.
> findLocalClass(ModuleClassLoader.java:325)
>
> at org.eclipse.osgi.internal.loader.BundleLoader.
> findLocalClass(BundleLoader.java:334)
>
> at org.eclipse.osgi.internal.loader.sources.
> SingleSourcePackage.loadClass(SingleSourcePackage.java:36)
>
> at org.eclipse.osgi.internal.loader.BundleLoader.
> findClassInternal(BundleLoader.java:407)
>
> at org.eclipse.osgi.internal.
> loader.BundleLoader.findClass(BundleLoader.java:361)
>
> at org.eclipse.osgi.internal.
> loader.BundleLoader.findClass(BundleLoader.java:353)
>
> at org.eclipse.osgi.internal.loader.ModuleClassLoader.
> loadClass(ModuleClassLoader.java:161)
>
> at
> java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>
> at org.eclipse.xtext.common.types.shared.Activator.
> getInjector(Activator.java:29)
>
> at org.eclipse.xtext.common.types.shared.
> SharedCommonTypesExecutableExtensionFactory.getInjector(
> SharedCommonTypesExecutableExtensionFactory.java:24)
>
> at org.eclipse.xtext.ui.guice.
> AbstractGuiceAwareExecutableExtensionFactory.create(
> AbstractGuiceAwareExecutableExtensionFactory.java:51)
>
> at org.eclipse.core.internal.
> registry.ConfigurationElement.createExecutableExtension(
> ConfigurationElement.java:262)
>
> at org.eclipse.core.internal.registry.
> ConfigurationElementHandle.createExecutableExtension(
> ConfigurationElementHandle.java:55)
>
> at org.eclipse.ui.internal.ide.
> EditorAssociationOverrideDescriptor$1.run(EditorAssociationOverrideDes
> cr
> iptor.java:90)
>
> at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.
> java:42)
>
> at org.eclipse.ui.internal.ide.
> EditorAssociationOverrideDescriptor.createOverride(
> EditorAssociationOverrideDescriptor.java:103)
>
> at
> org.eclipse.ui.ide.IDE.getEditorAssociationOverrides(
> IDE.java:1893)
>
> at
> org.eclipse.ui.ide.IDE.overrideDefaultEditorAssociati
> on(IDE.java:895)
>
> at
> org.eclipse.ui.ide.IDE.getDefaultEditor(IDE.java:1610)
>
> at org.eclipse.ui.ide.IDE.getEditorDescriptor(IDE.java:
> 807)
>
> at org.eclipse.ui.ide.IDE.openEditor(IDE.java:596)
>
> at org.eclipse.cdt.ui.templateengine.processes.
> OpenFiles.process(OpenFiles.java:54)
>
> at org.eclipse.cdt.core.templateengine.process.
> Process.process(Process.java:163)
>
> at org.eclipse.cdt.core.templateengine.process.
> ConditionalProcessGroup.process(ConditionalProcessGroup.java:219)
>
> at org.eclipse.cdt.core.templateengine.process.
> TemplateProcessHandler.processAll(TemplateProcessHandler.java:65)
>
> at org.eclipse.cdt.ui.templateengine.Template$1.
> execute(Template.java:192)
>
> at org.eclipse.ui.actions.WorkspaceModifyOperation.
> lambda$0(WorkspaceModifyOperation.java:107)
>
> at org.eclipse.ui.actions.WorkspaceModifyOperation$$
> Lambda$79/940722919.run(Unknown Source)
>
> at org.eclipse.core.internal.resources.Workspace.run(
> Workspace.java:2240)
>
> at org.eclipse.core.internal.resources.Workspace.run(
> Workspace.java:2267)
>
> at
> org.eclipse.ui.actions.WorkspaceModifyOperation.run(
> WorkspaceModifyOperation.java:128)
>
> at org.eclipse.cdt.ui.templateengine.Template.
> executeTemplateProcesses(Template.java:202)
>
> at org.eclipse.cdt.managedbuilder.ui.wizards.
> MBSWizardHandler.doTemplatesPostProcess(MBSWizardHandler.java:639)
>
> at org.eclipse.cdt.managedbuilder.ui.wizards.
> MBSWizardHandler.createProject(MBSWizardHandler.java:559)
>
> at org.eclipse.cdt.ui.wizards.
> CDTCommonProjectWizard$1$1$1.run(CDTCommonProjectWizard.java:259)
>
> at
> org.eclipse.ui.actions.WorkspaceModifyDelegatingOpera
> tion.execute(WorkspaceModifyDelegatingOperation.java:67)
>
> at org.eclipse.ui.actions.WorkspaceModifyOperation.
> lambda$0(WorkspaceModifyOperation.java:107)
>
> at org.eclipse.ui.actions.WorkspaceModifyOperation$$
> Lambda$79/940722919.run(Unknown Source)
>
> at org.eclipse.core.internal.resources.Workspace.run(
> Workspace.java:2240)
>
> at org.eclipse.core.internal.resources.Workspace.run(
> Workspace.java:2267)
>
> at
> org.eclipse.ui.actions.WorkspaceModifyOperation.run(
> WorkspaceModifyOperation.java:128)
>
> at org.eclipse.jface.operation.ModalContext.
> runInCurrentThread(ModalContext.java:437)
>
> at org.eclipse.jface.operation.
> ModalContext.run(ModalContext.java:353)
>
> at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.
> java:993)
>
> at org.eclipse.cdt.ui.wizards.CDTCommonProjectWizard$1$1.
> run(CDTCommonProjectWizard.java:268)
>
> at
> org.eclipse.ui.internal.UILockListener.doPendingWork(
> UILockListener.java:162)
>
> at org.eclipse.ui.internal.UISynchronizer$3.run(
> UISynchronizer.java:154)
>
> at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.
> java:35)
>
> at
> org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(
> Synchronizer.java:182)
>
> at org.eclipse.swt.widgets.Display.runAsyncMessages(
> Display.java:4203)
>
> at org.eclipse.swt.widgets.Display.readAndDispatch(
> Display.java:3819)
>
> at org.eclipse.jface.operation.ModalContext$
> ModalContextThread.block(ModalContext.java:165)
>
> at org.eclipse.jface.operation.
> ModalContext.run(ModalContext.java:369)
>
> at org.eclipse.jface.wizard.WizardDialog.run(WizardDialog.
> java:993)
>
> at org.eclipse.cdt.ui.wizards.CDTCommonProjectWizard.
> invokeRunnable(CDTCommonProjectWizard.java:177)
>
> at org.eclipse.cdt.ui.wizards.CDTCommonProjectWizard.
> getProject(CDTCommonProjectWizard.java:155)
>
> at org.eclipse.cdt.ui.wizards.CDTCommonProjectWizard.
> performFinish(CDTCommonProjectWizard.java:193)
>
> at
> org.eclipse.jface.wizard.WizardDialog.finishPressed(
> WizardDialog.java:790)
>
> at
> org.eclipse.jface.wizard.WizardDialog.buttonPressed(
> WizardDialog.java:423)
>
> at org.eclipse.jface.dialogs.Dialog$2.widgetSelected(
> Dialog.java:618)
>
> at org.eclipse.swt.widgets.TypedListener.handleEvent(
> TypedListener.java:249)
>
> at org.eclipse.swt.widgets.EventTable.sendEvent(
> EventTable.java:84)
>
> at org.eclipse.swt.widgets.Display.sendEvent(Display.
> java:4410)
>
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:
> 1079)
>
> at org.eclipse.swt.widgets.Display.runDeferredEvents(
> Display.java:4228)
>
> at org.eclipse.swt.widgets.Display.readAndDispatch(
> Display.java:3816)
>
> at org.eclipse.jface.window.Window.runEventLoop(Window.
> java:818)
>
> at
> org.eclipse.jface.window.Window.open(Window.java:794)
>
> at org.eclipse.ui.internal.navigator.wizards.
> WizardShortcutAction.run(WizardShortcutAction.java:99)
>
> at org.eclipse.jface.action.Action.runWithEvent(Action.
> java:473)
>
> at org.eclipse.jface.action.ActionContributionItem.
> handleWidgetSelection(ActionContributionItem.java:565)
>
> at
> org.eclipse.jface.action.ActionContributionItem.lambda$
> 4(ActionContributionItem.java:397)
>
> at org.eclipse.jface.action.ActionContributionItem$$
> Lambda$38/1011254112.handleEvent(Unknown Source)
>
> at org.eclipse.swt.widgets.EventTable.sendEvent(
> EventTable.java:84)
>
> at org.eclipse.swt.widgets.Display.sendEvent(Display.
> java:4410)
>
> at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:
> 1079)
>
> at org.eclipse.swt.widgets.Display.runDeferredEvents(
> Display.java:4228)
>
> at org.eclipse.swt.widgets.Display.readAndDispatch(
> Display.java:3816)
>
> at org.eclipse.e4.ui.internal.workbench.swt.
> PartRenderingEngine$4.run(PartRenderingEngine.java:1121)
>
> at org.eclipse.core.databinding.observable.Realm.
> runWithDefault(Realm.java:336)
>
> at org.eclipse.e4.ui.internal.workbench.swt.
> PartRenderingEngine.run(PartRenderingEngine.java:1022)
>
> at org.eclipse.e4.ui.internal.workbench.E4Workbench.
> createAndRunUI(E4Workbench.java:150)
>
> at org.eclipse.ui.internal.Workbench$5.run(Workbench.
> java:687)
>
> at org.eclipse.core.databinding.observable.Realm.
> runWithDefault(Realm.java:336)
>
> at org.eclipse.ui.internal.Workbench.
> createAndRunWorkbench(Workbench.java:604)
>
> at org.eclipse.ui.PlatformUI.createAndRunWorkbench(
> PlatformUI.java:148)
>
> at org.eclipse.ui.internal.ide.application.IDEApplication.
> start(IDEApplication.java:138)
>
> at
> org.eclipse.equinox.internal.app.EclipseAppHandle.run(
> EclipseAppHandle.java:196)
>
> at org.eclipse.core.runtime.internal.adaptor.
> EclipseAppLauncher.runApplication(EclipseAppLauncher.java:134)
>
> at org.eclipse.core.runtime.internal.adaptor.
> EclipseAppLauncher.start(EclipseAppLauncher.java:104)
>
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(
> EclipseStarter.java:388)
>
> at
> org.eclipse.core.runtime.adaptor.EclipseStarter.run(
> EclipseStarter.java:243)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke0(Native
> Method)
>
> at sun.reflect.NativeMethodAccessorImpl.invoke(
> NativeMethodAccessorImpl.java:62)
>
> at sun.reflect.DelegatingMethodAccessorImpl.invoke(
> DelegatingMethodAccessorImpl.java:43)
>
> at java.lang.reflect.Method.invoke(Method.java:483)
>
> at org.eclipse.equinox.launcher.Main.invokeFramework(Main.
> java:673)
>
> at org.eclipse.equinox.launcher.
> Main.basicRun(Main.java:610)
>
> at
> org.eclipse.equinox.launcher.Main.run(Main.java:1519)
>
> at
> org.eclipse.equinox.launcher.Main.main(Main.java:1492)
>
> Caused by: java.lang.ClassNotFoundException:
> org.eclipse.xtext.service.AbstractGenericModule
> cannot be found by org.eclipse.xtext.ui.shared_2.10.0.v201605250459
>
> at org.eclipse.osgi.internal.loader.BundleLoader.
> findClassInternal(BundleLoader.java:448)
>
> at org.eclipse.osgi.internal.
> loader.BundleLoader.findClass(BundleLoader.java:361)
>
> at org.eclipse.osgi.internal.
> loader.BundleLoader.findClass(BundleLoader.java:353)
>
> at org.eclipse.osgi.internal.loader.ModuleClassLoader.
> loadClass(ModuleClassLoader.java:161)
>
> at
> java.lang.ClassLoader.loadClass(ClassLoader.java:357)
>
> ... 107 more
>
>
>
> Thank you.
>
>
>
> Kind regards,
>
>
>
> /Mario Pierro
>
>
>
> _______________________________________________
> xtext-dev mailing list
> xtext-dev@xxxxxxxxxxx
> To change your delivery options, retrieve your password, or
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> https://dev.eclipse.org/mailman/listinfo/xtext-dev
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