Normally this is done by the Xvnc plugin:
"The $DISPLAY environment variable is set for the build by the plugin." (
https://wiki.jenkins-ci.org/display/JENKINS/Xvnc+Plugin)

thank you anyway


2013/9/4 Richard Lavoie <[email protected]>

> Did you set the environment variable DISPLAY to redirect the display of
> your UI application to the VNC and/or XVFB display ?
>
>
> On Wed, Sep 4, 2013 at 12:44 PM, Trystan L. <[email protected]> wrote:
>
>> Hi,
>>
>> I use a master to build and test on two slaves:
>>
>>    - Linux slave launched via ssh
>>    - Win7 as a windows service
>>
>> I am performing some UI tests on both, no problem on Win7 slave but it
>> fails on linux one.
>>
>> I tried vnc plugin and start a session before the build but nothing
>> better, idem with Xvbf plugin.
>>
>> may be this is due to a specific needs of VTK library (based on OpenGL),
>> it causes the following error :
>>
>> vtkXOpenGLRenderWindow (0xc15b1b0): Could not find a decent visual
>>
>> vtkXOpenGLRenderWindow (0xc482be0): Cannot create GLX context.
>>
>>
>> I also tried setting LIBGL_ALWAYS_INDIRECT=y but still failed.
>>
>> anyone has a idea ?
>>
>> thanks for any help !
>>
>> Trystan
>>
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>
>
> --
> Richard Lavoie
> IT consultant / consultant en informatique
>
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