[Scilab-users] ?==?utf-8?q? Both scilab 5.5.2 & 6.0 stopped working (java issue under linux)

[Clément David]

Hi all,

Nice catch Antoine ! From my understanding of the crash and depending on your graphic card, you
could switch the actual GL implementation to a well supported one rather than relying on the latest
GL. For example, using mesa on my Intel i965 system, I can tweak the used Profile through
MESA_GL_VERSION_OVERRIDE and MESA_EXTENSION_OVERRIDE [https://www.mesa3d.org/envvars.html].

Regards,

--
Clément

Le lundi 04 décembre 2017 à 16:38 +0100, Antoine Monmayrant a écrit :
> Hi all,
> 
> Answering my own post: it was a graphic driver issue, as usual.
> I switch to another driver and now scilab starts, but all the graphics windows are empty!
> 
> Antoine
>  
>  
> On Monday, December 04, 2017 16:12 CET, "Antoine Monmayrant" <amonmayr at laas.fr> wrote: 
>  
> > Hi everyone,
> > 
> > It seems that some automatic update have broken scilab on my linux station (16.04.3 64bits).
> > Any java related feature is broken and only scilab-cli is working.
> > As any of you any idea on how to investigate this issue?
> > 
> > Thanks in advance,
> > 
> > Antoine
> > 
> > PS: Here is the crash log:
> > 
> > 
> > $ scilab
> > Could not create a Scilab main class. Error:
> > Exception in thread "main" java.lang.InternalError: XXX0 profile[1]: GL3bc -> profileImpl GL4bc
> > !!! not mapped 
> >         at com.jogamp.opengl.GLProfile.computeProfileMap(GLProfile.java:2071)
> >         at com.jogamp.opengl.GLProfile.initProfilesForDeviceCritical(GLProfile.java:1954)
> >         at com.jogamp.opengl.GLProfile.initProfilesForDevice(GLProfile.java:1875)
> >         at com.jogamp.opengl.GLProfile.initProfilesForDefaultDevices(GLProfile.java:1842)
> >         at com.jogamp.opengl.GLProfile.access$000(GLProfile.java:80)
> >         at com.jogamp.opengl.GLProfile$1.run(GLProfile.java:230)
> >         at java.security.AccessController.doPrivileged(Native Method)
> >         at com.jogamp.opengl.GLProfile.initSingleton(GLProfile.java:216)
> >         at com.jogamp.opengl.GLProfile.getProfileMap(GLProfile.java:2297)
> >         at com.jogamp.opengl.GLProfile.get(GLProfile.java:988)
> >         at com.jogamp.opengl.GLProfile.getDefault(GLProfile.java:722)
> >         at com.jogamp.opengl.GLProfile.getDefault(GLProfile.java:733)
> >         at org.scilab.modules.gui.SwingView.<init>(Unknown Source)
> >         at org.scilab.modules.gui.SwingView.registerSwingView(Unknown Source)
> >         at org.scilab.modules.core.Scilab.<init>(Unknown Source)
> > 
> > Scilab cannot create Scilab Java Main-Class (we have not been able to find the main Scilab
> > class. Check if the Scilab and thirdparty packages are available).
> > 
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> > 
> 
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