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

[amonmayr at laas.fr]

Le 21/01/2018 à 21:31, Tim Wescott a écrit :
> There's a known bug, at least in Ubuntu's bug base.
OK, do you have the link to the Ubuntu bug page?
It's maybe still a good idea to open a scilab bug report, pointing at 
the Ubuntu bug page and listing the workaround, no?

Antoine
> It appears to vary by hardware -- it doesn't work on this machine, but
> it works on at least one of my laptops.
>
> On Sat, 2018-01-20 at 08:45 +0100, antoine monmayrant wrote:
>> I just noticed that I did not fill a bug report for that.
>> I have 3 of my colleagues running Scilab on Ubuntu 17.04 /17.10 that
>> are
>> also affected.
>> Should I fill a bug report or it corresponds to a known one?
>>
>>
>> Antoine
>>
>>
>> Le 04/12/2017 à 17:05, Clément David a écrit :
>>> 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.m
>>> esa3d.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" <amo
>>>> nmayr 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:20
>>>>> 71)
>>>>>           at
>>>>> com.jogamp.opengl.GLProfile.initProfilesForDeviceCritical(GLPro
>>>>> file.java:1954)
>>>>>           at
>>>>> com.jogamp.opengl.GLProfile.initProfilesForDevice(GLProfile.jav
>>>>> a:1875)
>>>>>           at
>>>>> com.jogamp.opengl.GLProfile.initProfilesForDefaultDevices(GLPro
>>>>> file.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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  Antoine Monmayrant LAAS - CNRS
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  email : antoine.monmayrant at laas.fr
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