188949 – IllegalStateException: WARNING: Going from readAccess to writeAccess, see #10778: http://www.netbeans.org/issues/show_bug.cgi?id=10778

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Bug 188949 - IllegalStateException: WARNING: Going from readAccess to writeAccess, see #10778: http://www.netbeans.org/issues/show_bug.cgi?id=10778

Summary: IllegalStateException: WARNING: Going from readAccess to writeAccess, see #10...

Status:	VERIFIED FIXED

Alias:	None

Product:	python
Classification:	Unclassified
Component:	Projects (show other bugs)
Version:	8.0.1
Hardware:	All All

Importance:	P1 normal with 7 votes (vote)
Assignee:	Ralph Ruijs

URL:
Keywords:

Duplicates (3):	239091 246925 249212 (view as bug list)
Depends on:
Blocks:

Reported:	2010-07-26 08:31 UTC by fvogler
Modified:	2015-06-03 14:31 UTC (History)
CC List:	128 users (show)

See Also:
Issue Type:	DEFECT
Exception Reporter:	171566

Attachments
stacktrace (2.79 KB, text/plain) 2010-07-26 08:31 UTC, fvogler	Details
stacktrace (2.79 KB, text/plain) 2010-07-30 02:49 UTC, XVilka	Details
stacktrace (4.04 KB, text/plain) 2011-01-14 16:03 UTC, Jesse Glick	Details
stacktrace (3.98 KB, text/plain) 2011-02-28 11:22 UTC, michbarsinai	Details
stacktrace (2.82 KB, text/plain) 2011-03-04 13:28 UTC, michbarsinai	Details
stacktrace (2.82 KB, text/plain) 2011-03-06 12:22 UTC, michbarsinai	Details
stacktrace (2.82 KB, text/plain) 2011-11-05 14:09 UTC, Michal Mocnak	Details
stacktrace (2.66 KB, text/plain) 2012-03-25 04:25 UTC, MackSix	Details
stacktrace (3.04 KB, text/plain) 2012-06-29 13:26 UTC, luislobo	Details
stacktrace (1.86 KB, text/plain) 2012-09-15 22:05 UTC, David Konecny	Details
stacktrace (3.29 KB, text/plain) 2012-11-01 21:17 UTC, _ pandajava	Details
stacktrace (3.29 KB, text/plain) 2012-11-02 09:32 UTC, _ pandajava	Details
stacktrace (2.82 KB, text/plain) 2013-07-16 19:45 UTC, rodrigorsantos	Details
stacktrace (2.82 KB, text/plain) 2013-11-06 21:02 UTC, Lou Dasaro	Details
stacktrace (2.49 KB, text/plain) 2013-11-20 14:51 UTC, Petr Jiricka	Details
stacktrace (2.82 KB, text/plain) 2013-12-03 13:09 UTC, rodrigorsantos	Details
stacktrace (2.79 KB, text/plain) 2014-01-08 10:45 UTC, _ pandajava	Details
stacktrace (2.82 KB, text/plain) 2014-01-08 12:42 UTC, rodrigorsantos	Details
Startup error 1 (63.46 KB, image/png) 2014-01-08 15:21 UTC, _ pandajava	Details
Startup error 2 (62.65 KB, image/png) 2014-01-08 15:22 UTC, _ pandajava	Details
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Description fvogler 2010-07-26 08:31:35 UTC

This bug was originally marked as duplicate of bug 186318, that is already resolved. This bug is still valid, so this seems to be another bug, but it might be related.

Build: NetBeans IDE Dev (Build nbms-and-javadoc-5507-on-100725)
VM: Java HotSpot(TM) Server VM, 17.0-b16, Java(TM) SE Runtime Environment, 1.6.0_21-b06
OS: Windows XP

User Comments:
fvogler: Occurred on startup. (Deadlock build 5507)




Stacktrace: 
java.lang.IllegalStateException: WARNING: Going from readAccess to writeAccess, see #10778: http://www.netbeans.org/issues/show_bug.cgi?id=10778 
   at org.openide.util.Mutex.enterImpl(Mutex.java:669)
   at org.openide.util.Mutex.enter(Mutex.java:634)
   at org.openide.util.Mutex.writeEnter(Mutex.java:612)
   at org.openide.util.Mutex.writeAccess(Mutex.java:433)
   at org.netbeans.spi.project.support.ant.PropertyUtils.putGlobalProperties(PropertyUtils.java:165)
   at org.netbeans.modules.python.api.PythonPlatformManager$2.run(PythonPlatformManager.java:217)

Comment 1 fvogler 2010-07-26 08:31:38 UTC

Created attachment 101021 [details]
stacktrace

Comment 2 XVilka 2010-07-30 02:49:30 UTC

Created attachment 101094 [details]
stacktrace

After starting IDE - on opening/scanning projects stage

Comment 3 nbphpuser 2010-10-09 09:18:45 UTC

Now I cannot start IDE anymore. Please, fix it. Last error in messages.log

SEVERE [org.openide.util.Exceptions]
java.lang.IllegalStateException: WARNING: Going from readAccess to writeAccess through queue, see #10778: http://www.netbeans.org/issues/show_bug.cgi?id=10778 
	at org.openide.util.Mutex.enterImpl(Mutex.java:702)
	at org.openide.util.Mutex.enter(Mutex.java:634)
	at org.openide.util.Mutex.writeEnter(Mutex.java:612)
	at org.openide.util.Mutex.writeAccess(Mutex.java:433)
	at org.netbeans.modules.python.api.PythonPlatformManager.storePlatform(PythonPlatformManager.java:212)
	at org.netbeans.modules.python.api.PythonPlatformManager.getBundledPlatform(PythonPlatformManager.java:98)
	at org.netbeans.modules.python.api.PythonPlatformManager.load(PythonPlatformManager.java:176)
	at org.netbeans.modules.python.api.PythonPlatformManager.<init>(PythonPlatformManager.java:61)
	at org.netbeans.modules.python.api.PythonPlatformManager.getInstance(PythonPlatformManager.java:112)
	at org.netbeans.modules.python.project.ui.actions.RunSingleCommand.<init>(RunSingleCommand.java:34)
	at org.netbeans.modules.python.project.PythonActionProvider.<init>(PythonActionProvider.java:45)
	at org.netbeans.modules.python.project.PythonProject.createLookup(PythonProject.java:95)
	at org.netbeans.modules.python.project.PythonProject.<init>(PythonProject.java:72)
	at org.netbeans.modules.python.project.PythonProjectType.createProject(PythonProjectType.java:31)
	at org.netbeans.modules.project.ant.AntBasedProjectFactorySingleton.loadProject(AntBasedProjectFactorySingleton.java:258)
	at org.netbeans.api.project.ProjectManager.createProject(ProjectManager.java:361)
	at org.netbeans.api.project.ProjectManager.access$300(ProjectManager.java:85)
	at org.netbeans.api.project.ProjectManager$2.run(ProjectManager.java:282)
	at org.netbeans.api.project.ProjectManager$2.run(ProjectManager.java:233)
	at org.openide.util.Mutex.readAccess(Mutex.java:330)
	at org.netbeans.api.project.ProjectManager.findProject(ProjectManager.java:233)
	at org.netbeans.modules.projectapi.SimpleFileOwnerQueryImplementation.getOwner(SimpleFileOwnerQueryImplementation.java:131)
	at org.netbeans.api.project.FileOwnerQuery.getOwner(FileOwnerQuery.java:104)
	at org.netbeans.modules.project.ui.actions.ActionsUtil.getProjectsFromLookup(ActionsUtil.java:100)
[catch] at org.netbeans.modules.project.ui.actions.MainProjectAction$1.run(MainProjectAction.java:200)
	at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:1426)
	at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1968)

Comment 4 digijock 2010-11-24 14:46:54 UTC

Windows XP 2002 (32 bit) + SP3 

Product Version: NetBeans IDE 7.0 M2 (Build 201010151251)
Java: 1.6.0_22; Java HotSpot(TM) Client VM 17.1-b03
System: Windows XP version 5.1 running on x86; Cp1252; en_US (nb)
Userdir: C:\Documents and Settings\jbevis\.netbeans\7.0m2

Comment 5 Marian Mirilovic 2011-01-14 15:17:09 UTC

298 dups -> P1

Comment 6 Jesse Glick 2011-01-14 16:03:00 UTC

Created attachment 105001 [details]
stacktrace

Opening a module project.

Comment 7 michbarsinai 2011-02-28 11:22:07 UTC

Created attachment 106539 [details]
stacktrace

after a java program execution was finished with java result: 4

Comment 8 michbarsinai 2011-03-04 13:28:18 UTC

Created attachment 106712 [details]
stacktrace

While browsing for projects in the "Open projects" dialog. The dorecotry had a java proejct and a python project.

Comment 9 michbarsinai 2011-03-06 12:22:23 UTC

Created attachment 106762 [details]
stacktrace

Project open dialog.

Comment 10 huam 2011-06-14 20:44:35 UTC

After closing the Python project the problem did not repeat.

Comment 11 Michal Mocnak 2011-11-05 14:09:43 UTC

Created attachment 112868 [details]
stacktrace

Open project dialog

Comment 12 MackSix 2012-03-25 04:25:55 UTC

Created attachment 117208 [details]
stacktrace

Installed Python Module and Samples. Opened up the JySwing Python sample and this Exception was thrown.

Comment 13 luislobo 2012-06-29 13:26:07 UTC

Created attachment 121565 [details]
stacktrace

I was following this tutorial http://netbeans.org/kb/docs/php/phpunit.html
When It asks to create the test folder, when selecting the created test folder inside /var/www/calculator/tests , the exception appeared

Comment 14 David Konecny 2012-09-15 22:05:13 UTC

Created attachment 124403 [details]
stacktrace

Comment 15 David Konecny 2012-09-16 21:33:56 UTC

Many exceptions for different modules are reported in this issue. I filed http://netbeans.org/bugzilla/show_bug.cgi?id=218433 to fix it. And also moved some reports to PHP -http://netbeans.org/bugzilla/show_bug.cgi?id=218432 and one to JAX-WS - http://netbeans.org/bugzilla/show_bug.cgi?id=218431

Comment 16 _ pandajava 2012-11-01 21:17:06 UTC

Created attachment 126956 [details]
stacktrace

Comment 17 _ pandajava 2012-11-02 09:32:06 UTC

Created attachment 126975 [details]
stacktrace

After GUI Builder plugin installation.

Comment 18 Exceptions Reporter 2012-12-20 08:46:46 UTC

This bug already has 1400 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=171566

Comment 19 Exceptions Reporter 2013-03-26 18:57:44 UTC

This bug already has 1600 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=171566

Comment 20 rodrigorsantos 2013-07-16 19:45:36 UTC

Created attachment 137246 [details]
stacktrace

<Please provide a description of the problem or the steps to reproduce>

Comment 21 Lou Dasaro 2013-11-06 21:02:41 UTC

Created attachment 141918 [details]
stacktrace

Open existing JavaFX project. Scrolling through list of projects using mouse wheel when exception occurred.

Comment 22 Petr Jiricka 2013-11-20 14:51:54 UTC

Created attachment 142410 [details]
stacktrace

Created a new HTML5 project.

Comment 23 rodrigorsantos 2013-12-03 13:09:00 UTC

Created attachment 142811 [details]
stacktrace

<Please provide a description of the problem or the steps to reproduce>

Comment 24 Exceptions Reporter 2013-12-04 03:54:09 UTC

This bug already has 1750 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=171566

Comment 25 Marian Mirilovic 2013-12-04 07:29:29 UTC

*** Bug 239091 has been marked as a duplicate of this bug. ***

Comment 26 _ pandajava 2014-01-08 10:45:41 UTC

Created attachment 143701 [details]
stacktrace

Slowness at the start of the editor

Comment 27 rodrigorsantos 2014-01-08 12:42:41 UTC

Created attachment 143705 [details]
stacktrace

<Please provide a description of the problem or the steps to reproduce>

Comment 28 _ pandajava 2014-01-08 15:21:06 UTC

Created attachment 143717 [details]
Startup error 1

Startup error screenshot

Comment 29 _ pandajava 2014-01-08 15:22:22 UTC

Created attachment 143718 [details]
Startup error 2

Startup error second screenshot

Comment 30 Jackie_Rosen 2014-02-16 11:24:52 UTC

SPAM - Removed by Administrator

Comment 31 Exceptions Reporter 2014-02-20 01:07:31 UTC

This bug already has 1800 duplicates 
see http://statistics.netbeans.org/exceptions/detail.do?id=171566

Comment 32 Ralph Ruijs 2015-03-23 19:56:02 UTC

changeset:   978fda131a9f
user:        Ralph Benjamin Ruijs <ralphbenjamin@netbeans.org>
date:        Mon Mar 23 20:53:49 2015 +0100
summary:     #188949 - Do not load PlatformManager under readlock (ea. when opening project)

Comment 33 Lou Dasaro 2015-03-24 06:07:48 UTC

Thank you!

Comment 34 Ralph Ruijs 2015-04-04 13:04:50 UTC

*** Bug 249212 has been marked as a duplicate of this bug. ***

Comment 35 Lou Dasaro 2015-05-26 02:24:40 UTC

*** Bug 246925 has been marked as a duplicate of this bug. ***

Comment 36 Lou Dasaro 2015-05-26 02:25:50 UTC

We are diligently working to improve Python support for NetBeans 8.1, and you can test our work in progress.
See "How to install new Development build(s) for testing" at http://forums.nbpython.org/viewtopic.php?f=6&t=69

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