IllegalArgumentException when exiting e4-RCP application. #3509
Description
When I exit my E4/RCP application, I always get the following exception in the log file:
Maybe the set-method in EclipseContext could be the problem; calling invalidate with ChangeEVENT.ADDED seems odd.
if (!containsKey || oldValue != value) {
Set<Scheduled> scheduled = new LinkedHashSet<>();
invalidate(name, ContextChangeEvent.ADDED, oldValue, value, scheduled);
processScheduled(scheduled);
}
ENTRY org.eclipse.e4.ui.workbench.swt 4 2 2025-11-07 11:49:39.482
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.e4.ui.workbench.swt".
!STACK 0
org.eclipse.e4.core.di.InjectionException: java.lang.IllegalArgumentException: The selected element org.eclipse.e4.window.main=org.eclipse.e4.ui.model.application.ui.basic.impl.TrimmedWindowImpl@f325091 (tags: [shellMaximized, topLevel], contributorURI: platform:/plugin/de.myapp.client.application) (widget: Shell {MYAPP- Administrator} [layout=org.eclipse.e4.ui.workbench.renderers.swt.TrimmedPartLayout@781aff8b], visible: true) (label: MYAPP- Administrator, iconURI: platform:/plugin/de.myapp.configuration/resources/MYAPP-Icon.png, tooltip: null, context: TrimmedWindowImpl (org.eclipse.e4.window.main) Context, variables: [], x: <unset>, y: <unset>, width: 1200, height: 800) must be visible in the UI presentation
at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:68)
at org.eclipse.e4.core.internal.contexts.ContextObjectSupplier$ContextInjectionListener.update(ContextObjectSupplier.java:100)
at org.eclipse.e4.core.internal.contexts.TrackableComputationExt.update(TrackableComputationExt.java:107)
at org.eclipse.e4.core.internal.contexts.EclipseContext.processScheduled(EclipseContext.java:371)
at org.eclipse.e4.core.internal.contexts.EclipseContext.set(EclipseContext.java:387)
at org.eclipse.e4.core.internal.contexts.EclipseContext.deactivate(EclipseContext.java:716)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.clearContext(PartRenderingEngine.java:978)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeRemoveGui(PartRenderingEngine.java:955)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:857)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:841)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeRemoveGui(PartRenderingEngine.java:896)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:857)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:841)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeRemoveGui(PartRenderingEngine.java:896)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:857)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:841)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeRemoveGui(PartRenderingEngine.java:896)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:857)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:841)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeRemoveGui(PartRenderingEngine.java:896)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:857)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:841)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeRemoveGui(PartRenderingEngine.java:896)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:857)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:47)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:841)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.subscribeTopicToBeRendered(PartRenderingEngine.java:184)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
at org.eclipse.e4.core.di.internal.extensions.EventObjectSupplier$DIEventHandler.handleEvent(EventObjectSupplier.java:92)
at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:206)
at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:201)
at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1)
at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:230)
at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151)
at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:132)
at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:73)
at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:48)
at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55)
at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:60)
at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:424)
at org.eclipse.e4.ui.model.application.ui.impl.UIElementImpl.setToBeRendered(UIElementImpl.java:316)
at org.eclipse.e4.ui.workbench.renderers.swt.WBWRenderer.cleanUp(WBWRenderer.java:631)
at org.eclipse.e4.ui.workbench.renderers.swt.WBWRenderer.lambda$4(WBWRenderer.java:575)
at org.eclipse.swt.events.ShellListener$2.shellClosed(ShellListener.java:101)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:136)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:91)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4362)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1214)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1238)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1223)
at org.eclipse.swt.widgets.Decorations.closeWidget(Decorations.java:273)
at org.eclipse.swt.widgets.Decorations.WM_CLOSE(Decorations.java:1566)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4787)
at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:336)
at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1494)
at org.eclipse.swt.widgets.Shell.windowProc(Shell.java:2378)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:5130)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Shell.callWindowProc(Shell.java:504)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4887)
at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:336)
at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1494)
at org.eclipse.swt.widgets.Shell.windowProc(Shell.java:2378)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:5130)
at org.eclipse.swt.internal.win32.OS.DefWindowProc(Native Method)
at org.eclipse.swt.widgets.Shell.callWindowProc(Shell.java:504)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4887)
at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:336)
at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1494)
at org.eclipse.swt.widgets.Shell.windowProc(Shell.java:2378)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:5130)
at org.eclipse.swt.internal.win32.OS.DispatchMessage(Native Method)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3746)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1151)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:339)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1042)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:153)
at org.eclipse.e4.ui.internal.workbench.swt.E4Application.start(E4Application.java:165)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:219)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:149)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:115)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:467)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:298)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:627)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:575)
at org.eclipse.equinox.launcher.Main.run(Main.java:1431)
at org.eclipse.equinox.launcher.Main.main(Main.java:1403)
Caused by: java.lang.IllegalArgumentException: The selected element org.eclipse.e4.window.main=org.eclipse.e4.ui.model.application.ui.basic.impl.TrimmedWindowImpl@f325091 (tags: [shellMaximized, topLevel], contributorURI: platform:/plugin/de.myapp.client.application) (widget: Shell {MYAPP- Administrator} [layout=org.eclipse.e4.ui.workbench.renderers.swt.TrimmedPartLayout@781aff8b], visible: true) (label: MYAPP- Administrator, iconURI: platform:/plugin/de.myapp.client.configuration/resources/MYAPP-Icon.png, tooltip: null, context: TrimmedWindowImpl (org.eclipse.e4.window.main) Context, variables: [], x: <unset>, y: <unset>, width: 1200, height: 800) must be visible in the UI presentation
at org.eclipse.e4.ui.model.application.ui.impl.ElementContainerImpl.setSelectedElement(ElementContainerImpl.java:183)
at org.eclipse.e4.ui.model.application.impl.ApplicationImpl.setSelectedElement(ApplicationImpl.java:304)
at org.eclipse.e4.ui.model.application.impl.ApplicationImpl.setSelectedElement(ApplicationImpl.java:1)
at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.activate(PartServiceImpl.java:765)
at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.setPart(PartServiceImpl.java:218)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at java.base/jdk.internal.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:77)
at java.base/jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.base/java.lang.reflect.Method.invoke(Method.java:568)
at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58)
... 99 more