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Bug 83327 - NullPointerException
Summary: NullPointerException
Status: RESOLVED DUPLICATE of bug 70301
Alias: None
Product: profiler
Classification: Unclassified
Component: Base (show other bugs)
Version: 5.x
Hardware: PC Windows XP
: P3 blocker (vote)
Assignee: issues@profiler
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2006-08-23 23:30 UTC by _ gsporar
Modified: 2006-08-31 14:27 UTC (History)
0 users

See Also:
Issue Type: DEFECT
Exception Reporter:

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Description _ gsporar 2006-08-23 23:30:36 UTC 
WinXP / JDK5u8 / NetBeans 5.5 Beta2 / Profiler 5.5 Beta2

Another situation where I cannot recall the exact sequence of events.  I was
doing CPU profiling and wanted to switch to Memory Profiling.  I think it was
when I modified the Profiler from CPU to Memory Profiling that I got this:

java.lang.NullPointerException
	at
com.sun.tools.profiler.results.cpu.FlatProfileContainerFree.getMethodNameAtRow(FlatProfileContainerFree.java:62)
	at
com.sun.tools.profiler.ui.cpu.FlatProfilePanel$5.getValueAt(FlatProfilePanel.java:564)
	at
com.sun.tools.profiler.ui.components.ExtendedTableModel.getValueAt(ExtendedTableModel.java:113)
	at javax.swing.JTable.getValueAt(JTable.java:1903)
	at javax.swing.JTable.prepareRenderer(JTable.java:3911)
	at javax.swing.plaf.basic.BasicTableUI.paintCell(BasicTableUI.java:2072)
	at javax.swing.plaf.basic.BasicTableUI.paintCells(BasicTableUI.java:1974)
	at javax.swing.plaf.basic.BasicTableUI.paint(BasicTableUI.java:1897)
	at javax.swing.plaf.ComponentUI.update(ComponentUI.java:142)
	at javax.swing.JComponent.paintComponent(JComponent.java:742)
	at javax.swing.JComponent.paint(JComponent.java:1005)
	at javax.swing.JComponent.paintChildren(JComponent.java:842)
	at javax.swing.JComponent.paint(JComponent.java:1014)
	at javax.swing.JViewport.paint(JViewport.java:728)
	at javax.swing.JComponent.paintChildren(JComponent.java:842)
	at javax.swing.JComponent.paint(JComponent.java:1014)
	at javax.swing.JComponent.paintChildren(JComponent.java:842)
	at javax.swing.JComponent.paint(JComponent.java:1014)
	at javax.swing.JComponent.paintChildren(JComponent.java:842)
	at javax.swing.JComponent.paint(JComponent.java:1014)
	at javax.swing.JComponent.paintChildren(JComponent.java:842)
	at javax.swing.JComponent.paint(JComponent.java:1014)
	at javax.swing.JComponent.paintChildren(JComponent.java:842)
	at javax.swing.JComponent.paint(JComponent.java:1014)
	at javax.swing.JComponent.paintChildren(JComponent.java:842)
	at javax.swing.JComponent.paint(JComponent.java:1014)
	at javax.swing.JComponent.paintChildren(JComponent.java:842)
	at javax.swing.JComponent.paint(JComponent.java:1014)
	at javax.swing.JComponent.paintChildren(JComponent.java:842)
	at javax.swing.JComponent.paint(JComponent.java:1014)
	at org.netbeans.core.windows.view.ui.MultiSplitPane.paint(MultiSplitPane.java:297)
	at javax.swing.JComponent.paintChildren(JComponent.java:842)
	at javax.swing.JComponent.paint(JComponent.java:1014)
	at org.netbeans.core.windows.view.ui.MultiSplitPane.paint(MultiSplitPane.java:297)
	at javax.swing.JComponent.paintChildren(JComponent.java:842)
	at javax.swing.JComponent.paint(JComponent.java:1014)
	at javax.swing.JComponent.paintChildren(JComponent.java:842)
	at javax.swing.JComponent.paint(JComponent.java:1014)
	at javax.swing.JLayeredPane.paint(JLayeredPane.java:559)
	at javax.swing.JComponent.paintChildren(JComponent.java:842)
	at javax.swing.JComponent.paint(JComponent.java:1014)
	at javax.swing.JComponent.paintWithOffscreenBuffer(JComponent.java:4963)
	at javax.swing.JComponent.paintDoubleBuffered(JComponent.java:4916)
	at javax.swing.JComponent._paintImmediately(JComponent.java:4859)
	at javax.swing.JComponent.paintImmediately(JComponent.java:4666)
	at javax.swing.RepaintManager.paintDirtyRegions(RepaintManager.java:451)
[catch] at
javax.swing.SystemEventQueueUtilities$ComponentWorkRequest.run(SystemEventQueueUtilities.java:114)
	at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209)
	at java.awt.EventQueue.dispatchEvent(EventQueue.java:461)
	at
java.awt.EventDispatchThread.pumpOneEventForHierarchy(EventDispatchThread.java:242)
	at
java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:163)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:157)
	at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:149)
	at java.awt.EventDispatchThread.run(EventDispatchThread.java:110)
Comment 1 _ gsporar 2006-08-24 00:03:47 UTC 
Similar situation to 83325.  Using the project that is attached to 83325 I see
this NullPointerException when I do the following:

1. Do CPU profiling.
2. Close the Live Results window.
3. Switch to memory profiling
4. After the instrumentation is done but *before* touching the profiled
application, click on the Live Results window.
Comment 2 ehucka 2006-08-31 14:27:11 UTC 

*** This issue has been marked as a duplicate of 70301 ***