Deleted and then clicked on the project, Undo Last Operation
!ENTRY org.eclipse.emf.emfstore.client 4 4 2016-04-12 13:43:07.492
!MESSAGE Exception occurred during command execution.
!STACK 0
java.lang.NullPointerException
at org.eclipse.emf.emfstore.internal.client.ui.controller.UIUndoLastOperationController$1.run(UIUndoLastOperationController.java:61)
at org.eclipse.emf.emfstore.client.util.ESVoidCallable.call(ESVoidCallable.java:32)
at org.eclipse.emf.emfstore.client.util.ESVoidCallable.call(ESVoidCallable.java:1)
at org.eclipse.emf.emfstore.client.util.RunESCommand$1.doRun(RunESCommand.java:137)
at org.eclipse.emf.emfstore.internal.client.model.util.EMFStoreCommand.commandBody(EMFStoreCommand.java:51)
at org.eclipse.emf.emfstore.internal.client.model.util.AbstractEMFStoreCommand.execute(AbstractEMFStoreCommand.java:64)
at org.eclipse.emf.common.command.BasicCommandStack.execute(BasicCommandStack.java:78)
at org.eclipse.emf.emfstore.internal.client.model.changeTracking.commands.EMFStoreBasicCommandStack.execute(EMFStoreBasicCommandStack.java:72)
at org.eclipse.emf.emfstore.internal.client.model.util.AbstractEMFStoreCommand.aRun(AbstractEMFStoreCommand.java:108)
at org.eclipse.emf.emfstore.internal.client.model.util.EMFStoreCommand.run(EMFStoreCommand.java:60)
at org.eclipse.emf.emfstore.client.util.RunESCommand.run(RunESCommand.java:145)
at org.eclipse.emf.emfstore.internal.client.ui.controller.UIUndoLastOperationController.doRun(UIUndoLastOperationController.java:58)
at org.eclipse.emf.emfstore.internal.client.ui.controller.UIUndoLastOperationController.doRun(UIUndoLastOperationController.java:1)
at org.eclipse.emf.emfstore.internal.client.ui.common.MonitoredEMFStoreAction$1.run(MonitoredEMFStoreAction.java:70)
at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:463)
at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:371)
at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:500)
at org.eclipse.ui.internal.progress.ProgressMonitorJobsDialog.run(ProgressMonitorJobsDialog.java:284)
at org.eclipse.ui.internal.progress.ProgressManager.run(ProgressManager.java:1204)
at org.eclipse.emf.emfstore.internal.client.ui.common.MonitoredEMFStoreAction.execute(MonitoredEMFStoreAction.java:67)
at org.eclipse.emf.ecp.emfstore.internal.ui.handler.UndoLastOperationHelper.undo(UndoLastOperationHelper.java:44)
at org.eclipse.emf.ecp.emfstore.internal.ui.handler.UndoLastOperationHandler.execute(UndoLastOperationHandler.java:36)
at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:295)
at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:90)
at sun.reflect.GeneratedMethodAccessor59.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:497)
at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56)
at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:252)
at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:234)
at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132)
at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:152)
at org.eclipse.core.commands.Command.executeWithChecks(Command.java:493)
at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:486)
at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:210)
at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.executeItem(HandledContributionItem.java:799)
at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.handleWidgetSelection(HandledContributionItem.java:675)
at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.access$7(HandledContributionItem.java:659)
at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem$4.handleEvent(HandledContributionItem.java:592)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4230)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1491)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1514)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1499)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1299)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4072)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3698)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:654)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:598)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139)
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(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:497)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608)
at org.eclipse.equinox.launcher.Main.run(Main.java:1515)
at org.eclipse.equinox.launcher.Main.main(Main.java:1488)
Copied from original issue: OpenSemanticsIO/semiotics-main#23
From @jonpasski on April 12, 2016 20:46
Deleted and then clicked on the project, Undo Last Operation
!ENTRY org.eclipse.emf.emfstore.client 4 4 2016-04-12 13:43:07.492 !MESSAGE Exception occurred during command execution. !STACK 0 java.lang.NullPointerException at org.eclipse.emf.emfstore.internal.client.ui.controller.UIUndoLastOperationController$1.run(UIUndoLastOperationController.java:61) at org.eclipse.emf.emfstore.client.util.ESVoidCallable.call(ESVoidCallable.java:32) at org.eclipse.emf.emfstore.client.util.ESVoidCallable.call(ESVoidCallable.java:1) at org.eclipse.emf.emfstore.client.util.RunESCommand$1.doRun(RunESCommand.java:137) at org.eclipse.emf.emfstore.internal.client.model.util.EMFStoreCommand.commandBody(EMFStoreCommand.java:51) at org.eclipse.emf.emfstore.internal.client.model.util.AbstractEMFStoreCommand.execute(AbstractEMFStoreCommand.java:64) at org.eclipse.emf.common.command.BasicCommandStack.execute(BasicCommandStack.java:78) at org.eclipse.emf.emfstore.internal.client.model.changeTracking.commands.EMFStoreBasicCommandStack.execute(EMFStoreBasicCommandStack.java:72) at org.eclipse.emf.emfstore.internal.client.model.util.AbstractEMFStoreCommand.aRun(AbstractEMFStoreCommand.java:108) at org.eclipse.emf.emfstore.internal.client.model.util.EMFStoreCommand.run(EMFStoreCommand.java:60) at org.eclipse.emf.emfstore.client.util.RunESCommand.run(RunESCommand.java:145) at org.eclipse.emf.emfstore.internal.client.ui.controller.UIUndoLastOperationController.doRun(UIUndoLastOperationController.java:58) at org.eclipse.emf.emfstore.internal.client.ui.controller.UIUndoLastOperationController.doRun(UIUndoLastOperationController.java:1) at org.eclipse.emf.emfstore.internal.client.ui.common.MonitoredEMFStoreAction$1.run(MonitoredEMFStoreAction.java:70) at org.eclipse.jface.operation.ModalContext.runInCurrentThread(ModalContext.java:463) at org.eclipse.jface.operation.ModalContext.run(ModalContext.java:371) at org.eclipse.jface.dialogs.ProgressMonitorDialog.run(ProgressMonitorDialog.java:500) at org.eclipse.ui.internal.progress.ProgressMonitorJobsDialog.run(ProgressMonitorJobsDialog.java:284) at org.eclipse.ui.internal.progress.ProgressManager.run(ProgressManager.java:1204) at org.eclipse.emf.emfstore.internal.client.ui.common.MonitoredEMFStoreAction.execute(MonitoredEMFStoreAction.java:67) at org.eclipse.emf.ecp.emfstore.internal.ui.handler.UndoLastOperationHelper.undo(UndoLastOperationHelper.java:44) at org.eclipse.emf.ecp.emfstore.internal.ui.handler.UndoLastOperationHandler.execute(UndoLastOperationHandler.java:36) at org.eclipse.ui.internal.handlers.HandlerProxy.execute(HandlerProxy.java:295) at org.eclipse.ui.internal.handlers.E4HandlerProxy.execute(E4HandlerProxy.java:90) at sun.reflect.GeneratedMethodAccessor59.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43) at java.lang.reflect.Method.invoke(Method.java:497) at org.eclipse.e4.core.internal.di.MethodRequestor.execute(MethodRequestor.java:56) at org.eclipse.e4.core.internal.di.InjectorImpl.invokeUsingClass(InjectorImpl.java:252) at org.eclipse.e4.core.internal.di.InjectorImpl.invoke(InjectorImpl.java:234) at org.eclipse.e4.core.contexts.ContextInjectionFactory.invoke(ContextInjectionFactory.java:132) at org.eclipse.e4.core.commands.internal.HandlerServiceHandler.execute(HandlerServiceHandler.java:152) at org.eclipse.core.commands.Command.executeWithChecks(Command.java:493) at org.eclipse.core.commands.ParameterizedCommand.executeWithChecks(ParameterizedCommand.java:486) at org.eclipse.e4.core.commands.internal.HandlerServiceImpl.executeHandler(HandlerServiceImpl.java:210) at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.executeItem(HandledContributionItem.java:799) at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.handleWidgetSelection(HandledContributionItem.java:675) at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem.access$7(HandledContributionItem.java:659) at org.eclipse.e4.ui.workbench.renderers.swt.HandledContributionItem$4.handleEvent(HandledContributionItem.java:592) at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84) at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4230) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1491) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1514) at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1499) at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1299) at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:4072) at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3698) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$4.run(PartRenderingEngine.java:1127) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337) at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1018) at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:156) at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:654) at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:337) at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:598) at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150) at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:139) 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(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:497) at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:669) at org.eclipse.equinox.launcher.Main.basicRun(Main.java:608) at org.eclipse.equinox.launcher.Main.run(Main.java:1515) at org.eclipse.equinox.launcher.Main.main(Main.java:1488)
Copied from original issue: OpenSemanticsIO/semiotics-main#23