Posted by Sven Gothel on Aug 22, 2015; 12:15am
URL: https://forum.jogamp.org/Where-did-graph-curve-opengl-TextRenderer-go-tp4034611p4035105.html

On 08/22/2015 12:49 AM, Lili [via jogamp] wrote:
> I'm back with the same problem unfortunately. I am now using a new computer
> (Ubuntu 15.04 with NVidia GTX 970). I moved my code from the old Mac computer
> to the new one and the workaround solution is giving me a runtime error . I
> get "com.jogamp.opengl.GLException: Program is not linked" for this line of code
> renderState.setShaderProgram(gl, shaderProg);
>
> Anyone know of a way I can trick it into working?
>

Orthogonal issue, your shader code doesn't comply w/ ... (something).

If you use ShaderCode etc, you may want to set
property 'jogl.debug.GLSLCode' showing you the error line .. etc

Also see:

<http://jogamp.org/wiki/index.php/How_to_write_cross_GLProfile_compatible_shader_using_JOGL>

~Sven