This Bugzilla instance is a read-only archive of historic NetBeans bug reports. To report a bug in NetBeans please follow the project's instructions for reporting issues.

Bug 190836 - NullPointerException: Null child at index 0, parent: ObjectArrayFieldVariable [6], model: org.netbeans.spi.viewmodel.Models$CompoundModel@1a468d19 TreeModel = org.netbeans.spi.viewmodel.Models$Compo
Summary: NullPointerException: Null child at index 0, parent: ObjectArrayFieldVariable...
Status: VERIFIED DUPLICATE of bug 186297
Alias: None
Product: debugger
Classification: Unclassified
Component: Code (show other bugs)
Version: 6.x
Hardware: All All
: P3 normal (vote)
Assignee: Martin Entlicher
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2010-10-07 17:45 UTC by kirkstork
Modified: 2010-10-14 15:03 UTC (History)
3 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 173042


Attachments
stacktrace (1.36 KB, text/plain)
2010-10-07 17:46 UTC, kirkstork
Details

Note You need to log in before you can comment on or make changes to this bug.
Description kirkstork 2010-10-07 17:45:57 UTC
This bug was originally marked as duplicate of bug 186297, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE 6.9 (Build 201006101454)
VM: Java HotSpot(TM) 64-Bit Server VM, 16.3-b01-279, Java(TM) SE Runtime Environment, 1.6.0_20-b02-279-10M3065
OS: Mac OS X

User Comments:
mmirilovic: - run one debugging session
- run another one (another project)
- open Loaded CLasses
- switch project in Debugging View
-> exception rises
... reproducible for 100%

kirkstork: Debugging java code.  Had recently added the "ToString" column to the variable window.  Crash occurred after stopping the debugger.

GUEST: debugging a python file

alberto_deluca: Right-clicking project name to manually compile.




Stacktrace: 
java.lang.NullPointerException: Null child at index 0, parent: ObjectArrayFieldVariable [6], model: org.netbeans.spi.viewmodel.Models$CompoundModel@1a468d19
  TreeModel = org.netbeans.spi.viewmodel.Models$CompoundTreeModel@717cefb8
    org.netbeans.modules.debugger.jpda.ui.models.VariablesTreeModelFilter@22b90bd0
      org.netbeans.modules.debugger.jpda.ui.models.VariablesTreeModelFilterSI@1527da7
        org.netbeans.spi.viewmodel.Models$DelegatingTreeModel@6fafed43
    org.netbeans.modules.debugger.jpda.models.LocalsTreeModel@6d7e334a
  NodeModel = org.netbeans.spi.viewmodel.Models$CompoundNodeModel@17aaeb52
    org.netbeans.modules.debugger.jpda.models.LabelVarsFilter@4eb75f9e
      org.netbeans.modules.debugger.jpda.ui.models.VariablesTreeModelFilter@22b90bd0
        org.netbeans.modules.debugger.jpda.ui.models.VariablesNodeModel@7859776e
        org.netbeans.modules.debugger.jpda.ui.models.VariablesTreeModelFilterSI@1527da7
  TableModel = org.netbeans.spi.viewmodel.Models$CompoundTableModel@5ae11643
    
   at org.netbeans.modules.viewmodel.TreeModelNode$TreeModelChildren.applyChildren(TreeModelNode.java:1389)
   at org.netbeans.modules.viewmodel.TreeModelNode$TreeModelChildren.run(TreeModelNode.java:1278)
   at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1418)
   at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1957)
Comment 1 kirkstork 2010-10-07 17:46:01 UTC
Created attachment 102301 [details]
stacktrace
Comment 2 Martin Entlicher 2010-10-14 14:59:21 UTC

*** This bug has been marked as a duplicate of bug 186297 ***
Comment 3 Jiri Kovalsky 2010-10-14 15:03:45 UTC
Verified as duplicate.