Traceback (most recent call last):


 "wxTerminal.py", line 356, in OnDTR

self.serial.dtr = event.Checked()
AttributeError: 'CommandEvent' object has no attribute 'Checked'

2017-04-13T10:31:31-0700 [Router
15720] Traceback (most recent call last):


 "/home/user/dev/venv/lib/python3.6/site-packages/autobahn/wamp/websocket.py", line 95, in onMessage

self._session.onMessage(msg)


 "/home/user/dev/venv/lib/python3.6/site-packages/crossbar/router/session.py", line 468, in onMessage

self.onLeave(types.CloseDetails(msg.reason, msg.message))


 "/home/user/dev/venv/lib/python3.6/site-packages/crossbar/router/session.py", line 774, in onLeave

self._router._session_left(self, self._session_details)
AttributeError: 'NoneType' object has no attribute '_session_left'
