PortLister not working

varazir · April 21, 2018, 6:32am

I''m having problem with PortListner not working.

I see this in the logs

gist.github.com

https://gist.github.com/varazir/b3262275105d50c8111e01b96e571a2a

octoprint.log

2018-04-19 18:23:09,284 - octoprint.plugins.portlister - INFO - on_port_created connection_options {'portPreference': None, 'autoconnect': True, 'baudrates': [250000, 115200, 230400, 57600, 38400, 19200, 9600], 'ports': ['/dev/ttyUSB0'], 'baudratePreference': 250000}
2018-04-19 18:23:09,287 - octoprint.plugins.portlister - INFO - Checking if /dev/ttyUSB0 is in ['/dev/ttyUSB0']
2018-04-19 18:23:09,292 - octoprint.plugins.portlister - INFO - autoconnect_delay 20
2018-04-19 18:23:29,313 - octoprint.plugins.portlister - INFO - do_auto_connect
2018-04-19 18:23:29,322 - octoprint.plugins.portlister - ERROR - Exception in do_auto_connect AttributeError: ''NoneType' object has no attribute 'startswith'' @ __init__.py:do_auto_connect:60