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Summary: | NullPointerException at org.netbeans.lib.profiler.ui.memory.SnapshotAllocResultsPanel.fetchResultsFromSnapshot | ||
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Product: | profiler | Reporter: | grafl <grafl> |
Component: | Base | Assignee: | Petr Cyhelsky <cyhelsky> |
Status: | VERIFIED FIXED | ||
Severity: | blocker | CC: | cyhelsky |
Priority: | P3 | Keywords: | VISUALVM |
Version: | 6.x | ||
Hardware: | All | ||
OS: | All | ||
URL: | http://statistics.netbeans.org/exceptions/detail.do?id=56934 | ||
Issue Type: | DEFECT | Exception Reporter: | 56934 |
Attachments: |
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Description
grafl
2008-05-21 17:41:21 UTC
Created attachment 61703 [details]
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I am unable to reproduce it. Can you please provide steps how to reproduce it? Thanks. Build: NetBeans IDE 6.5 Beta (Build 200808111757) VM: Java HotSpot(TM) Client VM, 10.0-b23, Java(TM) SE Runtime Environment, 1.6.0_07-b06 OS: Linux, 2.6.26-5-generic, i386 User Comments: While profiling my app I pressed "Take Snapshot" then the exception was thrown.... Stacktrace: java.lang.NullPointerException at org.netbeans.lib.profiler.ui.memory.SnapshotAllocResultsPanel.fetchResultsFromSnapshot(SnapshotAllocResultsPanel.java:144) at org.netbeans.lib.profiler.ui.memory.SnapshotAllocResultsPanel.<init>(SnapshotAllocResultsPanel.java:81) at org.netbeans.modules.profiler.MemorySnapshotPanel.<init>(MemorySnapshotPanel.java:166) at org.netbeans.modules.profiler.SnapshotResultsWindow.displayMemoryResults(SnapshotResultsWindow.java:356) at org.netbeans.modules.profiler.SnapshotResultsWindow.<init>(SnapshotResultsWindow.java:184) at org.netbeans.modules.profiler.SnapshotResultsWindow.get(SnapshotResultsWindow.java:223) Created attachment 68468 [details]
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remove incomplete Hmm, this does not help me to reproduce the issue. Can please provide exact steps how to reproduce it. You can also attach message.log to help us analyze this problem. Thanks. reproduced This issue has already 5 duplicates see http://statistics.netbeans.org/exceptions/detail.do?id=56934 Build: NetBeans IDE Dev (Build 090323) VM: Java HotSpot(TM) Client VM, 1.5.0_17-b02, Java(TM) 2 Runtime Environment, Standard Edition, 1.5.0_17-b02 OS: Windows Vista, 6.0, x86 User Comments: Stacktrace: java.lang.NullPointerException at org.netbeans.lib.profiler.ui.memory.SnapshotAllocResultsPanel.fetchResultsFromSnapshot(SnapshotAllocResultsPanel.java:145) at org.netbeans.lib.profiler.ui.memory.SnapshotAllocResultsPanel.<init>(SnapshotAllocResultsPanel.java:82) at org.netbeans.modules.profiler.MemorySnapshotPanel.<init>(MemorySnapshotPanel.java:162) at org.netbeans.modules.profiler.SnapshotResultsWindow.displayMemoryResults(SnapshotResultsWindow.java:357) at org.netbeans.modules.profiler.SnapshotResultsWindow.<init>(SnapshotResultsWindow.java:185) at org.netbeans.modules.profiler.SnapshotResultsWindow.get(SnapshotResultsWindow.java:224) Created attachment 78740 [details]
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Build: NetBeans IDE Dev (Build 200903291205) VM: Java HotSpot(TM) 64-Bit Server VM, 11.2-b01, Java(TM) SE Runtime Environment, 1.6.0_12-b04 OS: Windows Vista, 6.0, amd64 User Comments: Stacktrace: java.lang.NullPointerException at org.netbeans.lib.profiler.ui.memory.SnapshotAllocResultsPanel.fetchResultsFromSnapshot(SnapshotAllocResultsPanel.java:145) at org.netbeans.lib.profiler.ui.memory.SnapshotAllocResultsPanel.<init>(SnapshotAllocResultsPanel.java:82) at org.netbeans.modules.profiler.MemorySnapshotPanel.<init>(MemorySnapshotPanel.java:162) at org.netbeans.modules.profiler.SnapshotResultsWindow.displayMemoryResults(SnapshotResultsWindow.java:357) at org.netbeans.modules.profiler.SnapshotResultsWindow.<init>(SnapshotResultsWindow.java:185) at org.netbeans.modules.profiler.SnapshotResultsWindow.get(SnapshotResultsWindow.java:224) Created attachment 79070 [details]
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fixed in profiler-main: 17b660b301f8 Integrated into 'main-golden', will be available in build *200904160201* on http://bits.netbeans.org/dev/nightly/ (upload may still be in progress) Changeset: http://hg.netbeans.org/main-golden/rev/17b660b301f8 User: Petr Cyhelsky <cyhelsky@netbeans.org> Log: #135532 introduced timeout to ensure that the dump snapshot data thread has enough time to finish seems to work, marking verified |