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Bug 126170 - NullPointerException at javax.swing.plaf.basic.BasicTreeUI$Handler.handleSelection
Summary: NullPointerException at javax.swing.plaf.basic.BasicTreeUI$Handler.handleSele...
Status: RESOLVED WONTFIX
Alias: None
Product: platform
Classification: Unclassified
Component: JDK Problems (show other bugs)
Version: 6.x
Hardware: All All
: P1 blocker (vote)
Assignee: Antonin Nebuzelsky
URL: http://statistics.netbeans.org/except...
Keywords: RANDOM
: 197274 210757 214150 215770 219167 219399 219755 223706 233749 (view as bug list)
Depends on:
Blocks:
 
Reported: 2008-01-29 09:05 UTC by Nam Nguyen
Modified: 2013-08-05 07:09 UTC (History)
9 users (show)

See Also:
Issue Type: DEFECT
Exception Reporter: 2534


Attachments
stacktrace (2.20 KB, text/plain)
2008-01-29 09:07 UTC, Nam Nguyen
Details
stacktrace (2.29 KB, text/plain)
2008-02-22 12:29 UTC, pribyl
Details
stacktrace (2.29 KB, text/plain)
2008-06-18 13:01 UTC, ernestojpg
Details
Artifacts after folder deletion... (96.51 KB, image/png)
2013-07-07 16:21 UTC, kosmonaffft
Details

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Description Nam Nguyen 2008-01-29 09:05:58 UTC
Build: NetBeans IDE Dev (Build 200801241217)
VM: Java HotSpot(TM) Client VM, 1.6.0_03-b05
OS: SunOS, 5.11, x86

User Comments:
Comment 1 Nam Nguyen 2008-01-29 09:07:03 UTC
Created attachment 55694 [details]
stacktrace
Comment 2 Peter Pis 2008-02-01 14:07:40 UTC
Could you please provide some reproducible steps?
Comment 3 pribyl 2008-02-22 12:29:42 UTC
Build: NetBeans IDE Dev (Build 200802191203)
VM: Java HotSpot(TM) Client VM, 10.0-b19
OS: Linux, 2.6.22-14-generic, i386

User Comments: 
Deleting empty packade (containing another empty package) in a versioned project
Comment 4 pribyl 2008-02-22 12:29:47 UTC
Created attachment 57060 [details]
stacktrace
Comment 5 pribyl 2008-02-22 12:49:21 UTC
Product Version: NetBeans IDE Dev (Build 200802191203)
Java: 1.6.0_04; Java HotSpot(TM) Client VM 10.0-b19
System: Linux version 2.6.22-14-generic running on i386; UTF-8; en_US (nb)

Exactly the same exception reported. My actions before it happened:
1. Create new package "xx.yy" in a SVN versioned project
2. Create a NewClass.java in it
3. (Commit)
4. Deleted the package from the Project view
5. (Commit again)
6. Go to Files view
7. Try to delete the xx package

Note: This exception appeared only in 4 attempts out of 10 (When reproducing the steps above)
Note2: Another exception that was thrown after going through: http://statistics.netbeans.org/analytics/detail.do?id=29644
Comment 6 Peter Pis 2008-02-26 09:38:37 UTC
Reassigning to "subversion" for evaluation.
Comment 7 Tomas Stupka 2008-02-26 16:22:15 UTC
> Note2: Another exception that was thrown after going through: 
duplicate - issue #127421

as to the originally reported exception:
- i have no idea how this could be caused by the svn module
- as already mentioned by one of the reporters at http://statistics.netbeans.org/analytics/detail.do?id=2534 -
"actually, I was just left-clicking in the tree in the upper left, near: Servers>GlassFish V2>JDBC"

reassigning back for further evaluation
Comment 8 Jiri Vagner 2008-02-29 10:01:09 UTC
Problems started in Files view or Services view, reassigning to "projects" component" for evaluation
Comment 9 Milos Kleint 2008-02-29 10:07:04 UTC
it looks like errors in swing, could be related to look and feel, platform or our explorer code.
Comment 10 David Simonek 2008-02-29 14:04:32 UTC
Probably it's Swing problem, unfortunately it seems to be quite random.
Comment 11 David Simonek 2008-03-05 13:36:33 UTC
I entered new JDK bug for this:
http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6671481

Closing as wontfix, we'll see what happens on JDK side.
Comment 12 ernestojpg 2008-06-18 13:01:10 UTC
Created attachment 62987 [details]
stacktrace
Comment 13 Marian Mirilovic 2011-04-01 08:02:53 UTC
*** Bug 197274 has been marked as a duplicate of this bug. ***
Comment 14 Stanislav Aubrecht 2012-04-18 10:43:20 UTC
*** Bug 210757 has been marked as a duplicate of this bug. ***
Comment 15 Marian Mirilovic 2012-06-14 06:49:34 UTC
*** Bug 214150 has been marked as a duplicate of this bug. ***
Comment 16 Marian Mirilovic 2012-07-27 15:47:57 UTC
*** Bug 215770 has been marked as a duplicate of this bug. ***
Comment 17 Marian Mirilovic 2012-09-29 07:10:48 UTC
*** Bug 219167 has been marked as a duplicate of this bug. ***
Comment 18 Marian Mirilovic 2012-10-03 09:18:26 UTC
Latest bug http://bugs.sun.com/bugdatabase/view_bug.do?bug_id=6505523
Comment 19 Marian Mirilovic 2012-10-03 09:18:45 UTC
*** Bug 219399 has been marked as a duplicate of this bug. ***
Comment 20 Antonin Nebuzelsky 2012-11-06 13:25:18 UTC
*** Bug 219755 has been marked as a duplicate of this bug. ***
Comment 21 Antonin Nebuzelsky 2012-11-06 13:33:48 UTC
Raised priority of JDK-6671481 and added pointers at our reports from 7u9, 7u10.
Comment 22 Marian Mirilovic 2012-12-13 12:57:24 UTC
*** Bug 223706 has been marked as a duplicate of this bug. ***
Comment 23 kosmonaffft 2013-07-07 16:20:51 UTC
Occured in Build 201307062300, see screenshot with artifacts in project after folder deleting...
Comment 24 kosmonaffft 2013-07-07 16:21:27 UTC
Created attachment 136785 [details]
Artifacts after folder deletion...
Comment 25 Stanislav Aubrecht 2013-07-11 09:54:51 UTC
(In reply to comment #24)
> Created attachment 136785 [details]
> Artifacts after folder deletion...

Doesn't look like NPE to me.
Please open a new bug and attach your IDE log, thanks.
Comment 26 Marian Mirilovic 2013-08-05 07:06:41 UTC
*** Bug 214150 has been marked as a duplicate of this bug. ***
Comment 27 Marian Mirilovic 2013-08-05 07:07:07 UTC
*** Bug 233749 has been marked as a duplicate of this bug. ***
Comment 28 Marian Mirilovic 2013-08-05 07:07:38 UTC
*** Bug 219399 has been marked as a duplicate of this bug. ***
Comment 29 Marian Mirilovic 2013-08-05 07:07:51 UTC
*** Bug 215770 has been marked as a duplicate of this bug. ***
Comment 30 Marian Mirilovic 2013-08-05 07:08:08 UTC
*** Bug 210757 has been marked as a duplicate of this bug. ***
Comment 31 Marian Mirilovic 2013-08-05 07:09:58 UTC
not fixed in 7u25 yet ! ... many duplicates