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Bug 334328 - NPE in parserbridge whilst playing with Spring Data projects
Summary: NPE in parserbridge whilst playing with Spring Data projects
Status: RESOLVED FIXED
Alias: None
Product: AJDT
Classification: Tools
Component: Core (show other bugs)
Version: 2.1.2   Edit
Hardware: PC Windows 7
: P3 normal (vote)
Target Milestone: 2.1.3   Edit
Assignee: AJDT-inbox CLA
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Reported: 2011-01-13 17:53 EST by Andrew Clement CLA
Modified: 2011-04-26 21:59 EDT (History)
1 user (show)

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Description Andrew Clement CLA 2011-01-13 17:53:59 EST 
Can't quite tell at which point it happened, was browsing NodeEntity and searching for references.

java.lang.NullPointerException
	at org.eclipse.ajdt.core.parserbridge.ITDInserter.createConstructor(ITDInserter.java:305)
	at org.eclipse.ajdt.core.parserbridge.ITDInserter.augmentType(ITDInserter.java:149)
	at org.eclipse.ajdt.core.parserbridge.ITDInserter.visit(ITDInserter.java:108)
	at org.eclipse.jdt.internal.compiler.ast.TypeDeclaration.traverse(TypeDeclaration.java:1249)
	at org.eclipse.jdt.internal.compiler.ast.CompilationUnitDeclaration.traverse(CompilationUnitDeclaration.java:692)
	at org.eclipse.ajdt.core.codeconversion.ITDAwareLookupEnvironment.completeTypeBindings(ITDAwareLookupEnvironment.java:43)
	at org.eclipse.jdt.internal.core.search.matching.MatchLocator.locateMatches(MatchLocator.java:1141)
	at org.eclipse.jdt.internal.core.search.matching.MatchLocator.locateMatches(MatchLocator.java:1223)
	at org.eclipse.jdt.internal.core.search.matching.MatchLocator.locateMatches(MatchLocator.java:1340)
	at org.eclipse.jdt.internal.core.search.JavaSearchParticipant.locateMatches(JavaSearchParticipant.java:94)
	at org.eclipse.jdt.internal.core.search.BasicSearchEngine.findMatches(BasicSearchEngine.java:231)
	at org.eclipse.jdt.internal.core.search.BasicSearchEngine.search(BasicSearchEngine.java:515)
	at org.eclipse.jdt.core.search.SearchEngine.search(SearchEngine.java:582)
	at org.eclipse.jdt.internal.ui.search.JavaSearchQuery.run(JavaSearchQuery.java:144)
	at org.eclipse.search2.internal.ui.InternalSearchUI$InternalSearchJob.run(InternalSearchUI.java:91)
	at org.eclipse.core.internal.jobs.Worker.run(Worker.java:54)
Comment 1 Andrew Eisenberg CLA 2011-01-13 19:01:29 EST 
This is in the code that adds ITD constructors to the type being reconciled.  It looks like a parameter name is null.  This is probably coming in from a jar file.  

And actually, looking at the corresponding method to add methods, I see that this problem is already fixed there.

The fix is easy enough to create, although if this is not affecting your work substantially, I will wait until ITIT support is completed before committing.  This is because the affected source file is also affected by ITIT support.
Comment 2 Andrew Eisenberg CLA 2011-04-26 21:59:32 EDT 
Fix is now available.