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Bug 210838

Summary:	NullPointerException at org.netbeans.modules.refactoring.java.plugins.ExtractSuperclassRefactoringPlugin.findUsedGenericTypes
Product:	java	Reporter:	sunbiz <sunbiz>
Component:	Refactoring	Assignee:	Jan Becicka <jbecicka>
Status:	RESOLVED WONTFIX
Severity:	normal	CC:	sunbiz
Priority:	P4
Version:	7.2
Hardware:	All
OS:	All
Issue Type:	DEFECT	Exception Reporter:	186757
Attachments:	stacktrace

Description sunbiz 2012-04-06 20:41:55 UTC

Build: NetBeans IDE Dev (Build 201204040400)
VM: Java HotSpot(TM) 64-Bit Server VM, 22.1-b02, Java(TM) SE Runtime Environment, 1.7.0_03-b05
OS: Windows 7

Stacktrace: 
java.lang.NullPointerException
   at org.netbeans.modules.refactoring.java.plugins.ExtractSuperclassRefactoringPlugin.findUsedGenericTypes(ExtractSuperclassRefactoringPlugin.java:285)
   at org.netbeans.modules.refactoring.java.plugins.ExtractSuperclassRefactoringPlugin.access$100(ExtractSuperclassRefactoringPlugin.java:85)
   at org.netbeans.modules.refactoring.java.plugins.ExtractSuperclassRefactoringPlugin$CreateSuperclassElement.run(ExtractSuperclassRefactoringPlugin.java:437)
   at org.netbeans.modules.refactoring.java.plugins.ExtractSuperclassRefactoringPlugin$CreateSuperclassElement.run(ExtractSuperclassRefactoringPlugin.java:335)
   at org.netbeans.api.java.source.JavaSource$1.run(JavaSource.java:670)
   at org.netbeans.api.java.source.JavaSource$1.run(JavaSource.java:660)

Comment 1 sunbiz 2012-04-06 20:42:01 UTC

Created attachment 117957 [details]
stacktrace

Comment 2 Jan Becicka 2012-04-16 10:03:30 UTC

please provide steps to reproduce

Comment 3 sunbiz 2012-04-17 10:03:46 UTC

Deleted project, but the Extract superclass is still open. Clicked on repeat and got this exception

Comment 4 Jan Becicka 2012-04-17 11:28:06 UTC

Still cannot reproduce.

Comment 5 Martin Balin 2016-07-07 07:16:21 UTC

This old bug may not be relevant anymore. If you can still reproduce it in 8.2 development builds please reopen this issue.

Thanks for your cooperation,
NetBeans IDE 8.2 Release Boss