Bug 128705

I'm not sure, but it looks like mobility is trying to create overlapping guarded sections...

Any idea how to reproduce it?

look at the URL=http://statistics.netbeans.org/exceptions/detail.do?id=12692
there are some steps/descriptions + the UI gestures report (read XML ;) )

This issue has already 50 duplicates 

It looks like a serious issue but I can not reproduce it. If anyone can provide way to reproduce it would be great.

Still don't know how to reproduce it an what could be a problem I'm gonna leave this bug open and I hope we fix it for 6.1.

This issue has already 100 duplicates 

marking as candidate for patch 2 of 6.1 as we are not able to make it to patch 1.

*** Issue 134230 has been marked as a duplicate of this issue. ***

I believe I found what could be a problem or at least how to reproduce it. 
Create new Mobility Project with HelloMidlet. Open HelloMidlet, switch to Screen Designer and D&D some image from
project files then switch to sources. It throws exception about broken source code. Please try to reproduce it on
different machines and OS. I'm going to start working on it asap but I need confirmation that it is not just a random
event on my machine but it's reproducible somewhere else.

I tried to reproduce it on Win XP (many times) but everything seems to work well.

Product Version: NetBeans IDE Dev (Build 200805120001)
Java: 1.6.0_10-beta; Java HotSpot(TM) Client VM 11.0-b11
System: Windows XP version 5.1 running on x86; Cp1252; en_US (nb)

It looks like this issue is only reproducible on Mac OS X with current sources in this case most likely it is something
else and not related to this issue but completely new problem.  

karol, I cannot reproduce on WinXP with your steps. I've seen it many times when I was adding custom component from
palette into the Flow Designer but I'm not able to reproduce now :(

for some reason it is only reproducible on Mac OS X and only on my local build. I'm going to clone repository once again
and see if it's still reproducible.  

Gentlemen, any plans to fix/verify this issue by 09-Jun-2008, so it can be part of NB 6.1 patch 2?
thanks a lot.

Most likely it wont be a part of NB 6.1 patch 2, but it can change if we find what cause this problem.

The issue didn't meet nomination criteria for 61patch2 till nomination cut-off
date. It has been moved to the next patch.

- create new MIDP application
- switch to Flow view in HelloMIDlet
- drop command to form
- click Save All button
- got exception  Issue 129672
- drop one more command to form
- click Save All button

java.lang.IllegalArgumentException: Sections overlap

I am not getting section overlap, but definitely getting http://www.netbeans.org/issues/show_bug.cgi?id=129672 all the
time. Thanks.

I reproduced it on 3 windows machines

Reproduced with  NetBeans IDE Dev (Build 200806160002)

Java: 1.6.0_04; Java HotSpot(TM) Client VM 10.0-b19
System: Windows XP version 5.1 running on x86; Cp1251; ru_RU (nb)

- create a MIDP Application (call wizard, press Next, press Finish);
- in HelloMIDLet.java, switch to Flow view;
- drop Alert from the palette on the view;
- drop OK Command on the Alert;
- push Save All button on main toolbar;
- close Exception dialog (Issue 129672);
- drop Cancel Command on the Alert;
- push Save All button once again.

java.lang.IllegalArgumentException: Sections overlap
        at org.netbeans.modules.editor.guards.GuardedSectionsImpl.checkOverlap(GuardedSectionsImpl.java:310)
        at org.netbeans.modules.editor.guards.GuardedSectionsImpl.checkNewSection(GuardedSectionsImpl.java:299)
        at org.netbeans.modules.editor.guards.GuardedSectionsImpl.createSimpleSection(GuardedSectionsImpl.java:160)
        at org.netbeans.api.editor.guards.GuardedSectionManager.createSimpleSection(GuardedSectionManager.java:107)
        at org.netbeans.modules.vmd.codegen.CodeUtils.createSimpleSectionAfter(CodeUtils.java:100)
        at org.netbeans.modules.vmd.api.codegen.MultiGuardedSection.switchToEditable(MultiGuardedSection.java:123)
        at
org.netbeans.modules.vmd.midp.components.sources.EventSourceCD$2.generateMultiGuardedSectionCode(EventSourceCD.java:150)
        at
org.netbeans.modules.vmd.api.codegen.CodeMultiGuardedLevelPresenter.generateMultiGuardedSectionCode(CodeMultiGuardedLevelPresenter.java:61)
...

Not reproducible for me with Java 1.5.0_12, 1.5.0_09. Only 1st exception is thrown all the time.
100% reproducible with Java 1.6.0_02, 1.6.0_04 by following steps above.
Сould you please try with Java 1.6? 

Interesting so I'll try to reproduce it on 1.6. Do you have access to the Mac OS with Java 1.5 or 1.6? If yes please try
to reproduce it on Mac because seems to me it happens very often on this OS. Thanks

Mac OS is not a target platform (so we will not waste time on it now)
this issue 100% reproducible with WinXP and Linux

*** Issue 137423 has been marked as a duplicate of this issue. ***

Issue #137591 has been fixed. Could you check if this issue is still reproducible with some recent build? Thanks.

Can't reproduce with NetBeans IDE Dev (Build 200806240008).

Ok it's definitely good sign but lets wait until end of the M1 bug fixing period before we close it.

I think we can close this issue since. It looks like it is resolved.

Verified with NetBeans IDE Dev (Build 200807070101) M1.

Karol, this is patch3 candidate, can you identify what changeset has fixed this issue? It will allow to sustaining to
backport this issue into 6.1. Is it fixable in 6.1?

This fix was not on our side. Look at this issue:

http://www.netbeans.org/issues/show_bug.cgi?id=137591

Mariane,

according to discussion within this issue it seems to be fixed fixed by a fix for issue 137591. Would you please
reconsider nomination for 61fixes3-cadidate? These two issues does not seem to be duplicates, just having the same root
cause.

BTW: fix for issue 137591 has been ported yesterday

Rudo, I think the issue can stay in the list of candidates as well as the list of fixed issues into patch, especially
because "....These two issues does not seem to be duplicates, just having the same root cause...." . At least it would
lead to verifying both issues once patch3 is tested.

OK, marking as 61fixes3-fixed. The real fix has been done in issue 137591.

Product Version: NetBeans IDE Dev (Build 200808080201)
Java: 1.6.0_04; Java HotSpot(TM) Client VM 10.0-b19
System: Windows XP version 5.1 running on x86; Cp1251; ru_RU (nb)

created game designer
added tiled layer
undo
switch to source
delete rest of added code that was not removed by undo
switch to design view
add new tiled layer
switch to source

reproduced sporadically 

bloody hell, my nightmare is back :( Is it reproducible with Visual Designer? 

Ivan could you provide me stack trace from this exception? Thanks

I can't reproduce this with build 200809061401 as IDE doesn't allow to remove guarded blocks of code anymore.

Andrei,

when you resolve reopened issue, please make sure to put it into previous state, especially when you're considering
"WORKSFORME". An issue marked "WORKSFORME" is not eligible to be put into patch and a fix for this issue has been
released as part of a patch. 

Reopening to get it VERIFIED FIXED again.

Marking RESOLVED FIXED

Marking VERIFIED

Thanks for the correction, Rudolf. I'll bear it in mind.