Traceback (most recent call last):


 "printrun\printcore.py", line 276, in _readline


 "printrun\pronterface.py", line 1878, in recvcb


 "printrun\pronterface.py", line 1834, in update_pos
ValueError: could not convert string to float: 

Traceback (most recent call last):


 "uvloop/sslproto.pyx", line 500, in uvloop.loop.SSLProtocol._on_handshake_complete


 "uvloop/sslproto.pyx", line 484, in uvloop.loop.SSLProtocol._do_handshake


 "/usr/lib/python3.6/ssl.py", line 689, in do_handshake

self._sslobj.do_handshake()
ssl.SSLError: [SSL: WRONG_VERSION_NUMBER] wrong version number (_ssl.c:852)
