Traceback (most recent call last):
  File "/usr/lib/python2.7/site-packages/lutris/gui/lutriswindow.py", line 211, in on_game_clicked
    self.running_game.play()
  File "/usr/lib/python2.7/site-packages/lutris/game.py", line 98, in play
    gameplay_info = self.runner.play()
  File "/usr/lib/python2.7/site-packages/lutris/runners/snes9x.py", line 137, in play
    launch_info = {'command': self.get_executable() + ["\"%s\"" % rom]}
TypeError: cannot concatenate 'str' and 'list' objects