Traceback (most recent call last):
  File "/usr/share/screenlets/screenlets-pack-all/NVidia/NVidiaScreenlet.py", line 382, in <module>
    screenlets.session.create_session(NVidiaScreenlet)
  File "/usr/lib/pymodules/python2.7/screenlets/session.py", line 480, in create_session
    session.start()
  File "/usr/lib/pymodules/python2.7/screenlets/session.py", line 254, in start
    sl = self.screenlet(session=self, id=self.__get_next_id())
  File "/usr/share/screenlets/screenlets-pack-all/NVidia/NVidiaScreenlet.py", line 155, in __init__
    self.data[1] = self.getGpuRam()
  File "/usr/share/screenlets/screenlets-pack-all/NVidia/NVidiaScreenlet.py", line 196, in getGpuRam
    return str((int(output)/1024)) + " MB"
ValueError: invalid literal for int() with base 10: "ERROR: Error resolving target specification '' (No targets match target\n       specification), specified in query 'VideoRam'.\n"