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Bug 258227

Summary:	NullPointerException at org.netbeans.modules.refactoring.java.plugins.JavaWhereUsedQueryPlugin$1.run
Product:	java	Reporter:	Exceptions Reporter <exceptions_reporter>
Component:	Refactoring	Assignee:	Svata Dedic <sdedic>
Status:	RESOLVED FIXED
Severity:	normal	CC:	lyh061619, mkleint, myshkin, ralphbenjamin, sdedic
Priority:	P3
Version:	8.1
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	222826
Attachments:	stacktrace

Description Exceptions Reporter 2016-03-03 12:53:40 UTC

This issue was reported manually by ralphbenjamin.
It already has 5 duplicates 


Build: NetBeans IDE 8.1 (Build 201510222201)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.66-b17, Java(TM) SE Runtime Environment, 1.8.0_66-b17
OS: Windows 7

User Comments:
myshkin: find usages in package fails when used with a class from a maven dependency downloaded source jar.

mkleint: where used on current package performed on a read only source file from maven dependency.

GUEST: searching for references in JDK source

GUEST: Find Usages of converForward in ClientEditor

GUEST: Find usages of method on package. The class was from an imported dependency with sources.




Stacktrace: 
java.lang.NullPointerException
   at org.netbeans.modules.refactoring.java.plugins.JavaWhereUsedQueryPlugin$1.run(JavaWhereUsedQueryPlugin.java:269)
   at org.netbeans.modules.refactoring.java.plugins.JavaWhereUsedQueryPlugin$1.run(JavaWhereUsedQueryPlugin.java:253)
   at org.netbeans.api.java.source.JavaSource$MultiTask.run(JavaSource.java:486)
   at org.netbeans.modules.parsing.impl.TaskProcessor.callUserTask(TaskProcessor.java:609)
   at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:153)
   at org.netbeans.modules.parsing.api.ParserManager$UserTaskAction.run(ParserManager.java:137)

Comment 1 Exceptions Reporter 2016-03-03 12:53:42 UTC

Created attachment 158730 [details]
stacktrace

Comment 2 Svata Dedic 2016-08-06 21:28:32 UTC

Fixed in jet-main#88e5205dddf7

Comment 3 Quality Engineering 2016-08-11 01:55:47 UTC

Integrated into 'main-silver', will be available in build *201608110002* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress)

Changeset: http://hg.netbeans.org/main-silver/rev/88e5205dddf7
User: Svata Dedic <sdedic@netbeans.org>
Log: #258227, #260880: reviewed getElement, avoided NPEs.