cage.py not working

[iandioch]

Exception in thread Thread-285:
Traceback (most recent call last):
  File "/usr/lib/python3.6/threading.py", line 916, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.6/threading.py", line 864, in run
    self._target(*self._args, **self._kwargs)
  File "plugins/cage.py", line 62, in main
    thread_type=thread_type)
TypeError: sendRemoteImage() got an unexpected keyword argument 'message'