[EmfStore] Null Context in MEEditorInput [message #1049796] |
Fri, 26 April 2013 09:29 |
Dmitriy Shishkin Messages: 20 Registered: May 2012 |
Junior Member |
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Hi,
I use Ecp and EmfStore from git-sources and I have java.lang.NullPointerException when try to open my model element.
From source I found:
1. Created MEEditorInput with non null context
2. Invoked WorkbenchSourceProvider.checkActivePart and
Object newEditorInput = currentState.get(ISources.ACTIVE_EDITOR_INPUT_NAME) returned MEEditorInput with null context
3. When WorkbenchSourceProvider compare inputs it is throws java.lang.NullPointerException
Can any body halp me?
Stack trace:
!ENTRY org.eclipse.ui.workbench 4 2 2013-04-26 13:21:06.379
!MESSAGE Problems occurred when invoking code from plug-in: "org.eclipse.ui.workbench".
!STACK 0
java.lang.NullPointerException
at org.eclipse.emf.ecp.editor.e3.MEEditorInput.equals(MEEditorInput.java:98)
at org.eclipse.ui.internal.util.Util.equals(Util.java:370)
at org.eclipse.ui.internal.services.WorkbenchSourceProvider.checkActivePart(WorkbenchSourceProvider.java:363)
at org.eclipse.ui.internal.services.WorkbenchSourceProvider.checkActivePart(WorkbenchSourceProvider.java:297)
at org.eclipse.ui.internal.services.WorkbenchSourceProvider$2.windowDeactivated(WorkbenchSourceProvider.java:270)
at org.eclipse.ui.internal.Workbench$12.run(Workbench.java:987)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
at org.eclipse.ui.internal.Workbench.fireWindowDeactivated(Workbench.java:985)
at org.eclipse.ui.internal.WorkbenchWindow$14.shellDeactivated(WorkbenchWindow.java:1789)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:111)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1053)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1077)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1058)
at org.eclipse.swt.widgets.Decorations.WM_ACTIVATE(Decorations.java:1676)
at org.eclipse.swt.widgets.Shell.WM_ACTIVATE(Shell.java:2145)
at org.eclipse.swt.widgets.Control.windowProc(Control.java:4525)
at org.eclipse.swt.widgets.Canvas.windowProc(Canvas.java:341)
at org.eclipse.swt.widgets.Decorations.windowProc(Decorations.java:1627)
at org.eclipse.swt.widgets.Shell.windowProc(Shell.java:2069)
at org.eclipse.swt.widgets.Display.windowProc(Display.java:4976)
at org.eclipse.swt.internal.win32.OS.PeekMessageW(Native Method)
at org.eclipse.swt.internal.win32.OS.PeekMessage(OS.java:3129)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3753)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1029)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:923)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:588)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:543)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
at java.lang.reflect.Method.invoke(Method.java:601)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
at org.eclipse.equinox.launcher.Main.run(Main.java:1438)
at org.eclipse.equinox.launcher.Main.main(Main.java:1414)
[Updated on: Fri, 26 April 2013 09:31] Report message to a moderator
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