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Bug 253439 - NullPointerException at org.netbeans.lib.profiler.results.cpu.AllThreadsMergedCPUCCTContainer.<init>
Summary: NullPointerException at org.netbeans.lib.profiler.results.cpu.AllThreadsMerge...
Status: RESOLVED WORKSFORME
Alias: None
Product: profiler
Classification: Unclassified
Component: Engine (show other bugs)
Version: 8.1
Hardware: All All
: P3 normal (vote)
Assignee: Tomas Hurka
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2015-07-13 13:20 UTC by Tomas Hurka
Modified: 2016-09-01 14:39 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 218495


Attachments
stacktrace (1.81 KB, text/plain)
2015-07-13 13:20 UTC, Tomas Hurka
Details
stacktrace (1.81 KB, text/plain)
2015-08-04 13:54 UTC, Tomas Hurka
Details

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Description Tomas Hurka 2015-07-13 13:20:40 UTC
Build: NetBeans IDE Dev (Build 201507130001)
VM: Java HotSpot(TM) 64-Bit Server VM, 25.45-b02, Java(TM) SE Runtime Environment, 1.8.0_45-b14
OS: Linux

User Comments:
thurka: ===




Stacktrace: 
java.lang.NullPointerException
   at org.netbeans.lib.profiler.results.cpu.AllThreadsMergedCPUCCTContainer.<init>(AllThreadsMergedCPUCCTContainer.java:84)
   at org.netbeans.lib.profiler.results.cpu.CPUResultsSnapshot.createContainerForThreads(CPUResultsSnapshot.java:696)
   at org.netbeans.lib.profiler.results.cpu.CPUResultsSnapshot.getFlatProfile(CPUResultsSnapshot.java:240)
   at org.netbeans.lib.profiler.ui.cpu.SnapshotCPUView.setAggregation(SnapshotCPUView.java:585)
   at org.netbeans.lib.profiler.ui.cpu.SnapshotCPUView.setSnapshot(SnapshotCPUView.java:609)
   at org.netbeans.modules.profiler.snaptracer.impl.TracerView$SnapshotView.setData(TracerView.java:348)
Comment 1 Tomas Hurka 2015-07-13 13:20:44 UTC
Created attachment 154592 [details]
stacktrace
Comment 2 Tomas Hurka 2015-08-04 13:54:28 UTC
Created attachment 155167 [details]
stacktrace

1) open npss snapshot attached to bug #254122. 
2) select some samples in 'Stack depth' 
3) NPE
Comment 3 Tomas Hurka 2016-09-01 14:39:26 UTC
I am not able to reproduce it in current dev. build.