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Bug 213577

Summary: NullPointerException at org.netbeans.lib.profiler.results.cpu.CPUCallGraphBuilder.plainMethodEntry
Product: profiler Reporter: misterm <misterm>
Component: BaseAssignee: issues@profiler <issues>
Status: RESOLVED FIXED    
Severity: normal CC: jglick, mprentice
Priority: P3    
Version: 7.2   
Hardware: All   
OS: All   
Issue Type: DEFECT Exception Reporter: 145246
Attachments: stacktrace
stacktrace
stacktrace

Description misterm 2012-06-05 05:31:46 UTC 
Build: NetBeans IDE Dev (Build 20120605-c3373d5f4299)
VM: Java HotSpot(TM) Client VM, 16.2-b04, Java(TM) SE Runtime Environment, 1.6.0_19-b04
OS: Windows 7

Stacktrace: 
java.lang.NullPointerException
   at org.netbeans.lib.profiler.results.cpu.CPUCallGraphBuilder.plainMethodEntry(CPUCallGraphBuilder.java:1099)
   at org.netbeans.lib.profiler.results.cpu.CPUCallGraphBuilder.plainMethodEntry(CPUCallGraphBuilder.java:1142)
   at org.netbeans.lib.profiler.results.cpu.CPUCallGraphBuilder.methodEntryUnstamped(CPUCallGraphBuilder.java:244)
   at org.netbeans.lib.profiler.results.cpu.CPUDataFrameProcessor$3.execute(CPUDataFrameProcessor.java:420)
   at org.netbeans.lib.profiler.results.AbstractDataFrameProcessor.foreachListener(AbstractDataFrameProcessor.java:158)
   at org.netbeans.lib.profiler.results.cpu.CPUDataFrameProcessor.fireMethodEntryUnstamped(CPUDataFrameProcessor.java:418)
Comment 1 misterm 2012-06-05 05:31:52 UTC 
Created attachment 120354 [details]
stacktrace
Comment 2 Jesse Glick 2013-02-15 20:53:54 UTC 
Thrown countless times in one session, over and over.
Comment 3 Jesse Glick 2013-02-15 20:55:48 UTC 
Created attachment 131437 [details]
stacktrace
Comment 4 Exceptions Reporter 2014-01-29 18:55:12 UTC 
This bug already has 5 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=145246
Comment 5 mprentice 2014-02-28 18:30:21 UTC 
Created attachment 145675 [details]
stacktrace

Profiling lock contention.
Comment 6 mprentice 2014-03-03 22:07:58 UTC 
This seems to be fixed for me in the 03032014 dev build (which I think is 8.0 RC1).
Comment 7 Tomas Hurka 2015-04-22 11:02:30 UTC 
This issue should be fixed in latest dev. builds.