the issue seems a sushi or clutter on (or maybe your videocard, driver don't handle what is needed for it to work):
>> (sushi-start:22206): Clutter-CRITICAL **: Unable to initialize Clutter:
>> Unable to find suitable fbconfig for the GLX context: Unable to find
>> fbconfig with rgba visual
the issue seems a sushi or clutter on (or maybe your videocard, driver don't handle what is needed for it to work):
>> (sushi- start:22206) : Clutter-CRITICAL **: Unable to initialize Clutter:
>> Unable to find suitable fbconfig for the GLX context: Unable to find
>> fbconfig with rgba visual