Bug 427596

Description George Lindholm 2014-02-06 14:25:19 EST

What steps will reproduce the problem?
1.  Diff files (sometimes)
2. 
3. 


-- Error Details --
Date: Wed Feb 05 14:41:18 PST 2014
Message: Unhandled event loop exception
Severity: Error
Product: Eclipse 4.4.0.20140130-1333 (org.eclipse.epp.package.jee.product)
Plugin: org.eclipse.ui
Session Data:
eclipse.buildId=4.4.0.I20140123-1600
java.version=1.7.0_51
java.vendor=Oracle Corporation
BootLoader constants: OS=win32, ARCH=x86_64, WS=win32, NL=en_US
Framework arguments:  -product org.eclipse.epp.package.jee.product -product org.eclipse.epp.package.jee.product
Command-line arguments:  -os win32 -ws win32 -arch x86_64 -product org.eclipse.epp.package.jee.product -data W:\workspace -product org.eclipse.epp.package.jee.product

Exception Stack Trace:
org.eclipse.swt.SWTException: Failed to execute runnable (java.lang.NullPointerException)
	at org.eclipse.swt.SWT.error(SWT.java:4441)
	at org.eclipse.swt.SWT.error(SWT.java:4356)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:139)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4147)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3764)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1122)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:1006)
	at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:146)
	at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:615)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:566)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:150)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:125)
	at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:109)
	at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:80)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:372)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:226)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:57)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:43)
	at java.lang.reflect.Method.invoke(Method.java:606)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:636)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:591)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1450)
Caused by: java.lang.NullPointerException
	at org.eclipse.compare.contentmergeviewer.ContentMergeViewer$ContentMergeViewerLayout.layout(ContentMergeViewer.java:121)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1290)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1297)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1297)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1297)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1297)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1297)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1297)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1297)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1297)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1297)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1297)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1297)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1297)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1297)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1297)
	at org.eclipse.swt.widgets.Composite.updateLayout(Composite.java:1276)
	at org.eclipse.swt.widgets.Composite.layout(Composite.java:665)
	at org.eclipse.e4.ui.workbench.addons.minmax.MinMaxAddon$3.run(MinMaxAddon.java:322)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:136)
	... 23 more