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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. 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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.
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.
Moving to platform for review
*** Bug 450506 has been marked as a duplicate of this bug. ***
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:?]