Re: Freezing netbeans platform apps

Hi,
I've had similiar problems (hanging of the platform) with remote user
directories on windows machines (i.e. working on local machines, where user
profiles and directories are located on remote windows servers).
Check if the working dir path variable for the remote user is correctly set
in the application launcher.
Does the freezing appear in 8.0.1? Changes in the Filesystems API where
introduced in 8.1
Boris

2016-07-27 17:37 GMT+02:00 Oliver Rettig <[email protected]>:

> Hi,
>
> also the netbeans ide itself freezes, so I can not use its debugger and
> profiling tools easily.
>
> Earlier versions of netbeans (7.x) work fine but my applications are all
> based
> on platform 8.
>
> The current idea is to run netbeans 7.x and executes from there a netbeans
> platform 8 application with JDK8. If this also freezes I can try to start
> profiling/debugging.
>
> Oliver
>
> > Hi,
> > when debugging your app, is it possible to shut down the freezing
> > application by finishing the debugger session from within the IDE?
> > Have you tried using the profiler to find a method where your application
> > hangs?
> >
> > Boris
> >
> > 2016-07-26 23:53 GMT+02:00 Oliver Rettig <[email protected]>:
> > > Hi,
> > >
> > > I have found:
> > >
> > > https://netbeans.org/bugzilla/show_bug.cgi?id=257344
> > > --> gtk native library
> > >
> > > https://netbeans.org/bugzilla/show_bug.cgi?id=251106
> > > --> keyring
> > >
> > > These points my to possibly problems with the gtk native libs and the
> > > keyring
> > > API. But I am not very convinced that this direction helps.
> > >
> > > Any ideas?
> > >
> > > best regards
> > > Oliver
> > >
> > > > Hi,
> > > >
> > > > I have a few additional insights:
> > > >
> > > > also the current version of Netbeans IDE freezes if I start it as a
> > >
> > > domain
> > >
> > > > users instead of a local user.
> > > >
> > > > Starting of my own platform apps works as domain users if I use JDK 7
> > > > instead of the current version of JDK 8.
> > > >
> > > > So it is clear that the problem depends on the JDK version. But Swing
> > > > application not based on the netbeans platform work fine with all JDK
> > > > versions.
> > > >
> > > > Any ideas?
> > > >
> > > > best regards
> > > > Oliver
> > > >
> > > > > Hi Javier,
> > > > >
> > > > > thanks for your answer. The origin of the freezed gui seems to be
> > >
> > > outside
> > >
> > > > > of the netbeans platform application code.
> > > > >
> > > > > Even with finest debugging I get no error messages. I dont think
> it is
> > > > > issue caused be ram, because I get no messages about "out of
> memory"
> > > > > or
> > > > > similar things.
> > > > >
> > > > > There are installers in some modules.
> > > > >
> > > > > I have the freeze problems with my own platform apps and also with
> > >
> > > others,
> > >
> > > > > e.g. opensim
> > > > >
> > > > > https://simtk.org/projects/opensim
> > > > >
> > > > > I have also tried differend graphic cards with no success.
> > > > >
> > > > > The problems are only gone, If I execute the applications as a
> local
> > >
> > > user.
> > >
> > > > > Admin rights do not help. The applications freezes for all domain
> > >
> > > users on
> > >
> > > > > a windows 7, 32bit system with current java 8 JDK.
> > > > >
> > > > > So there must be some specific domain user restrictions in the
> > >
> > > network. I
> > >
> > > > > can not reproduce the problem outside this network.
> > > > >
> > > > > The problem is, that I have no idea how to debug that. Maybe it is
> a
> > >
> > > JDK
> > >
> > > > > problem which occurs in combination with the netbeans platform.
> > > > >
> > > > > I have also tried to execute a simple swing app without the
> netbeans
> > > > > platform but this does not have the gui freeze problem.
> > > > >
> > > > > Any ideas?
> > > > >
> > > > > best regards
> > > > > Oliver
> > > > >
> > > > > > We'll need more details, but that usually happens if modules have
> > >
> > > locks
> > >
> > > > > > as
> > > > > > they are opened and/or RAM issues.
> > > > > >
> > > > > > Do you have installers in your modules? If so, start adding
> messages
> > >
> > > and
> > >
> > > > > > start debugging.
> > > > > >
> > > > > > A profiling session might be handy as well.
> > >
> > > --
> > > http://www.motion-science.org
> > > http://www.gewerbehof-karlsruhe.de
> > > http://www.friedensdenkmal-karlsruhe.de
> > > http://www.quatrizeps.de
> > > http://www.fokolocos.de
> > > http://löwenzahn-kindergarten.de/
> <http://xn--lwenzahn-kindergarten-hec.de/>
> > > <http://xn--lwenzahn-kindergarten-hec.de/>
>
> --
> http://www.motion-science.org
> http://www.gewerbehof-karlsruhe.de
> http://www.friedensdenkmal-karlsruhe.de
> http://www.quatrizeps.de
> http://www.fokolocos.de
> http://löwenzahn-kindergarten.de/
> <http://xn--lwenzahn-kindergarten-hec.de/>
>