XGetXCBConnect means it's trying to use X11 instead of Mir.
That should not happen.
I understand you're using xenial, right?
Can you attach the output of this command? dpkg -l | grep mir
XGetXCBConnect means it's trying to use X11 instead of Mir.
That should not happen.
I understand you're using xenial, right?
Can you attach the output of this command?
dpkg -l | grep mir