Some Eclipse Foundation services are deprecated, or will be soon. Please ensure you've read this important communication.

Bug 351748

Summary:	NPE getting script source
Product:	[WebTools] JSDT	Reporter:	Michael Rennie <Michael_Rennie>
Component:	Debug	Assignee:	Project Inbox <jsdt.debug-inbox>
Status:	NEW ---	QA Contact:	Michael Rennie <Michael_Rennie>
Severity:	normal
Priority:	P3	CC:	grant_gayed, thatnitind
Version:	unspecified
Target Milestone:	Future
Hardware:	PC
OS:	Windows 7
Whiteboard:

Description Michael Rennie

2011-07-11 15:25:22 EDT

using the latest from the 0.3 branch (crossfire) + FF5 + HEAD issue am Open Source command from the debug view for http:\\www.google.ca\event\seq\1 after you have connected the FF. Rather than the script source you get:

java.lang.NullPointerException
	at org.eclipse.wst.jsdt.debug.internal.crossfire.jsdi.CFScriptReference.initializeScript(CFScriptReference.java:70)
	at org.eclipse.wst.jsdt.debug.internal.crossfire.jsdi.CFScriptReference.source(CFScriptReference.java:162)
	at org.eclipse.wst.jsdt.debug.internal.core.model.Script.source(Script.java:44)
	at org.eclipse.wst.jsdt.debug.internal.core.launching.SourceLookup.getSource(SourceLookup.java:76)
	at org.eclipse.wst.jsdt.debug.internal.core.launching.SourceLookup.getExternalSource(SourceLookup.java:117)
	at org.eclipse.wst.jsdt.debug.internal.core.launching.JavaScriptSourceLookupParticipant.showExternalSource(JavaScriptSourceLookupParticipant.java:84)
	at org.eclipse.wst.jsdt.debug.internal.core.launching.JavaScriptSourceLookupParticipant.findSourceElements(JavaScriptSourceLookupParticipant.java:68)
	at org.eclipse.debug.core.sourcelookup.AbstractSourceLookupDirector$SourceLookupQuery.run(AbstractSourceLookupDirector.java:141)
	at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:42)
	at org.eclipse.debug.core.sourcelookup.AbstractSourceLookupDirector.doSourceLookup(AbstractSourceLookupDirector.java:490)
	at org.eclipse.debug.core.sourcelookup.AbstractSourceLookupDirector.getSourceElement(AbstractSourceLookupDirector.java:758)
	at org.eclipse.debug.internal.ui.sourcelookup.SourceLookupFacility.lookup(SourceLookupFacility.java:148)
	at org.eclipse.debug.ui.DebugUITools.lookupSource(DebugUITools.java:958)
	at org.eclipse.wst.jsdt.debug.internal.ui.actions.OpenSourceAction$1.runInUIThread(OpenSourceAction.java:63)
	at org.eclipse.ui.progress.UIJob$1.run(UIJob.java:95)
	at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
	at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:135)
	at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:4140)
	at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3757)
	at org.eclipse.ui.internal.Workbench.runEventLoop(Workbench.java:2696)
	at org.eclipse.ui.internal.Workbench.runUI(Workbench.java:2660)
	at org.eclipse.ui.internal.Workbench.access$4(Workbench.java:2494)
	at org.eclipse.ui.internal.Workbench$7.run(Workbench.java:674)
	at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
	at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:667)
	at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
	at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:123)
	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:344)
	at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:622)
	at org.eclipse.equinox.launcher.Main.basicRun(Main.java:577)
	at org.eclipse.equinox.launcher.Main.run(Main.java:1410)
	at org.eclipse.equinox.launcher.Main.main(Main.java:1386)

Comment 1 Michael Rennie

2011-07-11 15:28:00 EDT

Looking through the source it seems that if the source for the script is not in the Firebug source map we just give up and return null (in the crossfire code, not in Eclipse).