Client in Pydio Sync don’t download data

Hello everyone

I have the problem that I have synchronized pydio with my account, and although I can upload information not download it from the server, instead this error appears:

“Traceback (most recent call last):
File “/home/pi/.local/lib/python2.7/site-packages/pydio/sdkremote/”, line 1561, in websocket_connect
self.waiter = Waiter(ws_server, self.remote_repo_id, self.get_tokens(), self.ws_id, self.verify_ssl)
File “/home/pi/.local/lib/python2.7/site-packages/pydio/sdkremote/”, line 1588, in init = websocket.WebSocket()
TypeError: init() takes exactly 4 arguments (1 given)
21:33:25 INFO -1264585616 Thread-1 Loading local changes with sequence 2 for job id
21:33:25 INFO -1264585616 Thread-1 No changes detected in
21:33:36 INFO -1264585616 Thread-1 Loading remote changes with sequence 1 for job id
21:33:36 ERROR -1264585616 Thread-1 init() takes exactly 4 arguments (1 given)”

someone who can help me please.