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Bug 30888 - Netbeans crashed when I start debugger.
Summary: Netbeans crashed when I start debugger.
Status: VERIFIED FIXED
Alias: None
Product: debugger
Classification: Unclassified
Component: Java (show other bugs)
Version: 3.x
Hardware: PC Windows ME/2000
: P1 blocker (vote)
Assignee: issues@javaee
URL:
Keywords:
Depends on:
Blocks:
 
Reported: 2003-02-10 09:44 UTC by sva
Modified: 2003-02-18 18:10 UTC (History)
1 user (show)

See Also:
Issue Type: DEFECT
Exception Reporter:

Attachments
Web module (11.98 KB, application/zip)
2003-02-10 11:19 UTC, sva 		Details
Add an attachment (proposed patch, testcase, etc.)

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Description sva 2003-02-10 09:44:26 UTC 
Steps to reproduce:
1. Mount web module with JSP inside.
2. Start to debug JSP.
3. Finish debugger.
4. Add breakpoint to current JSP and press Debug->Start 
menu item.
Result: Netbeans crashed with following output to console:

java.lang.InternalError: Exception from non-Exception 
Action
        at org.openide.util.Mutex.readAccess
(Mutex.java:159)
        at 
org.netbeans.core.NbTopManager$NbDialogDisplayer.notify
(NbTopManager.java:372)
        at org.openide.TopManager.notify
(TopManager.java:259)
        at 
org.netbeans.modules.debugger.jpda.StepManager.getActionOnT
raceInto(StepManager.java:465)
        at 
org.netbeans.modules.debugger.jpda.StepManager.exec
(StepManager.java:397)
        at 
org.netbeans.modules.debugger.jpda.util.Operator$1.run
(Operator.java:104)
        at java.lang.Thread.run(Thread.java:536)
PutTransaction::destroy

Reproduced with dev build 200302070100, jdk 1.4.1_01-b01.

P.S. May be the reason is similar to bug 30678
Comment 1 Martin Grebac 2003-02-10 10:00:52 UTC 
I'm not able to reproduce it with the same JDK. Am I missing
something? Could you please try also other JDKs (1.4 and 1.4.2)? Thanks.
Comment 2 sva 2003-02-10 10:36:45 UTC 
Hi Martin,
Reproducible with JDK 1.4.0_02 and with JDK 1.4.2-beta-b15.
To reproduce you need to restart debugger several times.
Vladimir.
Comment 3 Martin Grebac 2003-02-10 11:06:21 UTC 
This seems to be a problem on debugger side, when trying to notify
user of traceinto options.
Comment 4 Martin Grebac 2003-02-10 11:11:11 UTC 
I think it would be helpful to attach a jsp or a web-module you are
using to reproduce.
Comment 5 sva 2003-02-10 11:19:27 UTC 
Created attachment 8861 [details]
Web module
Comment 6 sva 2003-02-14 15:07:22 UTC 
Cannot reproduce with build 02/14.
Comment 7 Jan Jancura 2003-02-18 10:17:40 UTC 
should be fixed by: 30678
Comment 8 sva 2003-02-18 18:10:19 UTC 
Verified with build 030215.