Bug 449924 - [platform] NPE in PropertySheet.partClosed
Summary: [platform] NPE in PropertySheet.partClosed
Status: UNCONFIRMED
Alias: None
Product: Platform
Classification: Eclipse Project
Component: UI (show other bugs)
Version: 4.5   Edit
Hardware: All All
: P3 normal (vote)
Target Milestone: ---   Edit
Assignee: Platform-UI-Inbox CLA
QA Contact:
URL:
Whiteboard:
Keywords:
: 450506 (view as bug list)
Depends on:
Blocks:
 
Reported: 2014-11-04 06:51 EST by EPP Error Reports CLA
Modified: 2022-03-03 10:56 EST (History)
3 users (show)

See Also:


Attachments

Note You need to log in before you can comment on or make changes to this bug.
Description EPP Error Reports CLA 2014-11-04 06:51:45 EST
Hello committers,

we received a new error report for Eclipse 4.5.0.I20140918-0330.


General Information:
    anonymous-id:         ee6a7cf4-6277-45ce-b349-ac81306b3e3f
    eclipse-build-id:     4.5.0.I20140918-0330
    eclipse-product:      org.eclipse.epp.package.modeling.product
    operating system:     Windows7 6.1.0 (x86_64) - win32
    java-runtime-version: 1.7.0_45-b18

The following plug-ins were present on the execution stack (*):
    1. org.eclipse.core.databinding.observable_1.4.1.v20140910-2107
    2. org.eclipse.core.databinding_1.4.100.v20140910-2107
    3. org.eclipse.core.runtime_3.10.0.v20140724-1132
    4. org.eclipse.e4.ui.services_1.1.0.v20140815-1559
    5. org.eclipse.e4.ui.workbench_1.2.0.v20140905-1352
    6. org.eclipse.e4.ui.workbench.renderers.swt_0.12.100.v20140915-0623
    7. org.eclipse.e4.ui.workbench.swt_0.12.100.v20140908-1525
    8. org.eclipse.emf.common_2.11.0.v20140916-0346
    9. org.eclipse.emf_2.6.0.v20140929-0830
    10. org.eclipse.equinox.app_1.3.200.v20130910-1609
    11. org.eclipse.equinox.event_1.3.100.v20140115-1647
    12. org.eclipse.equinox.launcher_1.3.0.v20140415-2008
    13. org.eclipse.osgi_3.10.100.v20140909-1314
    14. org.eclipse.swt_3.104.0.v20140916-1012
    15. org.eclipse.ui_3.107.0.v20140911-1616
    16. org.eclipse.ui.ide.application_1.0.600.v20140909-1818
    17. org.eclipse.ui.ide_3.10.100.v20140905-0917
    18. org.eclipse.ui.views_3.7.0.v20140408-0703


Error Status:

    code:                   2
    plugin:                 org.eclipse.ui.workbench_3.107.0.v20140917-1423
    message:                Problems occurred when invoking code from plug-in: "org.eclipse.ui.workbench".
    fingerprint:            9bae88ee
    exception class:        java.lang.NullPointerException
    exception message:      -
    number of children:     0
    
    java.lang.NullPointerException: null
    at org.eclipse.ui.views.properties.PropertySheet.partClosed(PropertySheet.java:282)
    at org.eclipse.ui.part.PageBookView$4.partClosed(PageBookView.java:1086)
    at org.eclipse.ui.internal.WorkbenchPage$23.run(WorkbenchPage.java:4992)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    at org.eclipse.ui.internal.WorkbenchPage.firePartClosed(WorkbenchPage.java:4989)
    at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart$1.handleEvent(CompatibilityPart.java:101)
    at org.eclipse.e4.ui.services.internal.events.UIEventHandler$1.run(UIEventHandler.java:40)
    at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:187)
    at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:156)
    at org.eclipse.swt.widgets.Display.syncExec(Display.java:4736)
    at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:217)
    at org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:36)
    at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:197)
    at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:197)
    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:148)
    at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:135)
    at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:78)
    at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:39)
    at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:85)
    at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:59)
    at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374)
    at org.eclipse.e4.ui.model.application.ui.impl.UIElementImpl.setWidget(UIElementImpl.java:261)
    at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.unbindWidget(SWTPartRenderer.java:150)
    at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.disposeWidget(SWTPartRenderer.java:173)
    at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.disposeWidget(ContributedPartRenderer.java:267)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeRemoveGui(PartRenderingEngine.java:933)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.access$3(PartRenderingEngine.java:862)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$8.run(PartRenderingEngine.java:857)
    at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:841)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$1.handleEvent(PartRenderingEngine.java:160)
    at org.eclipse.e4.ui.services.internal.events.UIEventHandler$1.run(UIEventHandler.java:40)
    at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:187)
    at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:156)
    at org.eclipse.swt.widgets.Display.syncExec(Display.java:4736)
    at org.eclipse.e4.ui.internal.workbench.swt.E4Application$1.syncExec(E4Application.java:217)
    at org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:36)
    at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:197)
    at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:197)
    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:148)
    at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:135)
    at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:78)
    at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:39)
    at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:85)
    at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:59)
    at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:374)
    at org.eclipse.e4.ui.model.application.ui.impl.UIElementImpl.setToBeRendered(UIElementImpl.java:303)
    at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.hidePart(PartServiceImpl.java:1251)
    at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.hidePart(PartServiceImpl.java:1185)
    at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.closePart(StackRenderer.java:1212)
    at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer.access$2(StackRenderer.java:1194)
    at org.eclipse.e4.ui.workbench.renderers.swt.StackRenderer$12.close(StackRenderer.java:1085)
    at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:1874)
    at org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.java:288)
    at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
    at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4353)
    at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1061)
    at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4172)
    at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3761)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1151)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
    at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1032)
    at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:148)
    at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:637)
    at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
    at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:580)
    at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
    at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:141)
    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:380)
    at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:235)
    at sun.reflect.NativeMethodAccessorImpl.invoke0(null:-2)
    at sun.reflect.NativeMethodAccessorImpl.invoke(null:-1)
    at sun.reflect.DelegatingMethodAccessorImpl.invoke(null:-1)
    at java.lang.reflect.Method.invoke(null:-1)
    at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:648)
    at org.eclipse.equinox.launcher.Main.basicRun(Main.java:603)
    at org.eclipse.equinox.launcher.Main.run(Main.java:1465)
    at org.eclipse.equinox.launcher.Main.main(Main.java:1438)
   

    

Messages, stacktraces, and nested status objects may be shortened. Please visit 
http://dev.eclipse.org/recommenders/committers/confess/0.5/reports/-
for the complete error log.


Some general information and guidelines about how to use this bug report:

1. Feel free to move this bug to your own product and components. Please note
   that this bug is only accessible to Eclipse committers. If you move this bug
   please make sure that it's still in the "Security Advisor" group.

2. The bug contents of the fields status, resolution, keywords, and whitelist
   are presented to reporters. If you needs more information, please set the
   keyword "needinfo". This will trigger a specialized dialog asking the user
   to provide further details.

3. Use the following resolutions for the following situations:
   * CLOSED / FIXED: This bug has been fixed. Please provide additional
     information in the whiteboard field.
   * CLOSED / WORKSFORME: Use this resolution if you can't reproduce this issue
     and request further information. Please use the whiteboard text to specify
     more details what a user should provide and how.
   * CLOSED / INVALID: Use this resolution if the reported problem is a
     'user-configuration' problem. Please consider giving hints how to fix
     these issues in the whiteboard field.
   * CLOSED / NOT ECLIPSE: Use this if the problem is caused by another plugin
     not developed at Eclipse.org
   * CLOSED / MOVED: If this bug has been moved else where. Please provide more 
     information (e.g. a link) in the whiteboard field.

4. Please remember that only committers can view and comment on this bug. You
   may, however, manually add the reporting user to the bug's cc list. But keep
   in mind that the report may contains sensitive information.

5. If you are missing a feature, please file a enhancement request here:
   https://bugs.eclipse.org/bugs/enter_bug.cgi?product=Recommenders.Incubator&component=Stacktraces
    
 

Thank you for your assistance.
Your friendly error-reports-inbox.


--
* Note: The list of present bundles and their respective versions was
  calculated by package naming heuristics. This may or may not reflect reality.
Comment 1 EPP Error Reports CLA 2014-11-04 06:51:47 EST
I've looked up the (to date) top-3 most similar bug groups and listed the 
closest bug of each group below. This report may or may not be duplicate of
those (low or similar scores for all entries may indicate that this hasn't
been reported yet):

>     1. Bug 447441: [gmf] HIDDEN – 1    
>     2. Bug 446978: [platform] NPE in NavigationHistory$1.updateNavigationHistory – 0,9    
>     3. Bug 446976: [platform] Problems occurred when invoking code from plug-in: "org.eclipse.ui.workbench". (err_grp: 0292a65e) – 0,9    


If this report actually is a duplicate of those, please mark it as such. This
information helps me to improve the recommendations further for the next issue.

Thank you for your assistance.
Your friendly error-reports-inbox.
Comment 2 Marcel Bruch CLA 2014-11-05 01:08:35 EST
Moving to platform for review
Comment 3 EPP Error Reports CLA 2014-11-07 07:16:28 EST
*** Bug 450506 has been marked as a duplicate of this bug. ***
Comment 4 Dominik G. CLA 2022-03-03 10:56:51 EST
We stumbled in our RCP application also upon this NullPointer exception.
It occurs most of the time if we close a detached editor (CompatibilityPart) so this is a scenario not every user has.
If the error occurs a corresponding error dialog is raised which makes the application appear unstable.
 
The exception occurs in the first line of the PropertySheet.partClosed() method.

	public void partClosed(IWorkbenchPart part) {
		if (part.equals(currentPart)) {
			if (isPinned())
				pinPropertySheetAction.setChecked(false);
			currentSelection = null;
			currentPart = null;
		}
		super.partClosed(part);
	}

In our scenario the given part is null.
With a corresponding null check no error pops up and the application works still nice.

I see that this issue is from 2014, but I hope that the problem will be fixed anyway.

Here is the corresponding stacktrace that looks similar to the one reported here:

java.lang.NullPointerException: null
	at org.eclipse.ui.views.properties.PropertySheet.partClosed(PropertySheet.java:412) ~[?:?]
	at org.eclipse.ui.part.PageBookView$1.partClosed(PageBookView.java:1016) ~[?:?]
	at org.eclipse.ui.internal.WorkbenchPage$14.run(WorkbenchPage.java:5082) ~[?:?]
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45) ~[org.eclipse.equinox.common_3.15.100.v20211021-1418.jar:?]
	at org.eclipse.ui.internal.WorkbenchPage.firePartClosed(WorkbenchPage.java:5079) ~[?:?]
	at org.eclipse.ui.internal.e4.compatibility.CompatibilityPart.lambda$0(CompatibilityPart.java:112) ~[?:?]
	at org.eclipse.e4.ui.services.internal.events.UIEventHandler.lambda$0(UIEventHandler.java:38) ~[?:?]
	at org.eclipse.swt.widgets.Synchronizer.syncExec(Synchronizer.java:236) ~[?:?]
	at org.eclipse.ui.internal.UISynchronizer.syncExec(UISynchronizer.java:133) ~[?:?]
	at org.eclipse.swt.widgets.Display.syncExec(Display.java:4779) ~[?:?]
	at org.eclipse.e4.ui.workbench.swt.DisplayUISynchronize.syncExec(DisplayUISynchronize.java:34) ~[?:?]
	at org.eclipse.e4.ui.services.internal.events.UIEventHandler.handleEvent(UIEventHandler.java:38) ~[?:?]
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205) ~[?:?]
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203) ~[?:?]
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1) ~[?:?]
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:228) ~[org.eclipse.osgi_3.17.100.v20211104-1730.jar:?]
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151) ~[org.eclipse.osgi_3.17.100.v20211104-1730.jar:?]
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:133) ~[?:?]
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75) ~[?:?]
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44) ~[?:?]
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55) ~[?:?]
	at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:63) ~[?:?]
	at org.eclipse.emf.common.notify.impl.BasicNotifierImpl.eNotify(BasicNotifierImpl.java:424) ~[?:?]
	at org.eclipse.e4.ui.model.application.ui.impl.UIElementImpl.setWidget(UIElementImpl.java:267) ~[?:?]
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.unbindWidget(SWTPartRenderer.java:149) ~[?:?]
	at org.eclipse.e4.ui.workbench.renderers.swt.SWTPartRenderer.disposeWidget(SWTPartRenderer.java:172) ~[?:?]
	at org.eclipse.e4.ui.workbench.renderers.swt.ContributedPartRenderer.disposeWidget(ContributedPartRenderer.java:286) ~[?:?]
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.safeRemoveGui(PartRenderingEngine.java:937) ~[?:?]
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:860) ~[?:?]
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:45) ~[org.eclipse.equinox.common_3.15.100.v20211021-1418.jar:?]
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.removeGui(PartRenderingEngine.java:844) ~[?:?]
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.subscribeTopicToBeRendered(PartRenderingEngine.java:185) ~[?:?]
	at jdk.internal.reflect.GeneratedMethodAccessor116.invoke(Unknown Source) ~[?:?]
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:?]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:?]
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58) ~[?:?]
	at org.eclipse.e4.core.di.internal.extensions.EventObjectSupplier$DIEventHandler.handleEvent(EventObjectSupplier.java:92) ~[?:?]
	at org.eclipse.equinox.internal.event.EventHandlerWrapper.handleEvent(EventHandlerWrapper.java:205) ~[?:?]
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:203) ~[?:?]
	at org.eclipse.equinox.internal.event.EventHandlerTracker.dispatchEvent(EventHandlerTracker.java:1) ~[?:?]
	at org.eclipse.osgi.framework.eventmgr.EventManager.dispatchEvent(EventManager.java:228) ~[org.eclipse.osgi_3.17.100.v20211104-1730.jar:?]
	at org.eclipse.osgi.framework.eventmgr.ListenerQueue.dispatchEventSynchronous(ListenerQueue.java:151) ~[org.eclipse.osgi_3.17.100.v20211104-1730.jar:?]
	at org.eclipse.equinox.internal.event.EventAdminImpl.dispatchEvent(EventAdminImpl.java:133) ~[?:?]
	at org.eclipse.equinox.internal.event.EventAdminImpl.sendEvent(EventAdminImpl.java:75) ~[?:?]
	at org.eclipse.equinox.internal.event.EventComponent.sendEvent(EventComponent.java:44) ~[?:?]
	at org.eclipse.e4.ui.services.internal.events.EventBroker.send(EventBroker.java:55) ~[?:?]
	at org.eclipse.e4.ui.internal.workbench.UIEventPublisher.notifyChanged(UIEventPublisher.java:63) ~[?:?]
	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:314) ~[?:?]
	at org.eclipse.e4.ui.internal.workbench.PartServiceImpl.hidePart(PartServiceImpl.java:1401) ~[?:?]
	at org.eclipse.ui.internal.WorkbenchPage.hidePart(WorkbenchPage.java:1551) ~[?:?]
	at org.eclipse.ui.internal.WorkbenchPage.hidePart(WorkbenchPage.java:1503) ~[?:?]
	at org.eclipse.ui.internal.WorkbenchPage.closeEditors(WorkbenchPage.java:1473) ~[?:?]
	at org.eclipse.ui.internal.WorkbenchPage.closeEditor(WorkbenchPage.java:1597) ~[?:?]
	at org.eclipse.ui.internal.CloseEditorHandler.execute(CloseEditorHandler.java:50) ~[?:?]
	at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:283) ~[?:?]
	at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:97) ~[?:?]
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:?]
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:?]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:?]
	at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:58) ~[?:?]
	at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:317) ~[?:?]
	at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:251) ~[?:?]
	at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:173) ~[?:?]
	at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:156) ~[?:?]
	at org.eclipse.core.commands.Command.executeWithChecks(Command.java:488) ~[?:?]
	at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:487) ~[?:?]
	at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:213) ~[?:?]
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.executeCommand(KeyBindingDispatcher.java:308) ~[?:?]
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.press(KeyBindingDispatcher.java:580) ~[?:?]
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.processKeyEvent(KeyBindingDispatcher.java:647) ~[?:?]
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher.filterKeySequenceBindings(KeyBindingDispatcher.java:439) ~[?:?]
	at org.eclipse.e4.ui.bindings.keys.KeyBindingDispatcher$KeyDownFilter.handleEvent(KeyBindingDispatcher.java:96) ~[?:?]
	at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:89) ~[?:?]
	at org.eclipse.swt.widgets.Display.filterEvent(Display.java:1280) ~[?:?]
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1059) ~[?:?]
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1084) ~[?:?]
	at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1069) ~[?:?]
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1111) ~[?:?]
	at org.eclipse.swt.widgets.Widget.sendKeyEvent(Widget.java:1107) ~[?:?]
	at org.eclipse.swt.widgets.Widget.wmChar(Widget.java:1536) ~[?:?]
	at org.eclipse.swt.widgets.Control.WM_CHAR(Control.java:4875) ~[?:?]
	at org.eclipse.swt.widgets.Control.windowProc(Control.java:4753) ~[?:?]
	at org.eclipse.swt.widgets.Display.windowProc(Display.java:5010) ~[?:?]
	at org.eclipse.swt.internal.win32.OS.DispatchMessage(Native Method) ~[?:?]
	at org.eclipse.swt.ole.win32.OleFrame.getMsgProc(OleFrame.java:300) ~[?:?]
	at org.eclipse.swt.internal.win32.OS.PeekMessage(Native Method) ~[?:?]
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3627) ~[?:?]
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$5.run(PartRenderingEngine.java:1154) ~[?:?]
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338) ~[org.eclipse.core.databinding.observable_1.11.0.v20210722-1426.jar:?]
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1045) ~[?:?]
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:155) ~[?:?]
	at org.eclipse.ui.internal.Workbench.lambda$3(Workbench.java:648) ~[?:?]
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:338) [org.eclipse.core.databinding.observable_1.11.0.v20210722-1426.jar:?]
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:553) [org.eclipse.ui.workbench_3.124.0.v20211116-0651.jar:?]
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:156) [org.eclipse.ui.workbench_3.124.0.v20211116-0651.jar:?]
	at de.docufy.ui.workbench.StandardApplication.start(StandardApplication.java:95) [de.docufy.ui.workbench_9.0.0.202203022320.jar:?]
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:203) [org.eclipse.equinox.app_1.6.100.v20211021-1418.jar:?]
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:136) [org.eclipse.osgi_3.17.100.v20211104-1730.jar:?]
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:104) [org.eclipse.osgi_3.17.100.v20211104-1730.jar:?]
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:401) [org.eclipse.osgi_3.17.100.v20211104-1730.jar:?]
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:255) [org.eclipse.osgi_3.17.100.v20211104-1730.jar:?]
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke0(Native Method) ~[?:?]
	at jdk.internal.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) ~[?:?]
	at jdk.internal.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) ~[?:?]
	at java.lang.reflect.Method.invoke(Unknown Source) ~[?:?]
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:659) [org.eclipse.equinox.launcher_1.6.400.v20210924-0641.jar:?]
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:596) [org.eclipse.equinox.launcher_1.6.400.v20210924-0641.jar:?]
	at org.eclipse.equinox.launcher.Main.run(Main.java:1467) [org.eclipse.equinox.launcher_1.6.400.v20210924-0641.jar:?]
	at org.eclipse.equinox.launcher.Main.main(Main.java:1440) [org.eclipse.equinox.launcher_1.6.400.v20210924-0641.jar:?]