Serial device not added correctly

[baltika_no_9]

In debug mode I ran openplotter-serial and went through the process of adding the USB device.

Code:

$ openplotter-serial
wrong external apps format: unexpected EOF while parsing (<string>, line 0)
No module named 'openplotterSdrVhf'
No module named 'openplotterAvnav'
No module named 'openplotterNotifications'
No module named 'openplotterMaiana'
No module named 'openplotterIob'
No module named 'openplotterGpio'
No module named 'openplotterI2c'
No module named 'openplotterPypilot'
No module named 'openplotterNetwork.serialPorts'
No module named 'openplotterDashboards.serialPorts'
wrong external apps format: unexpected EOF while parsing (<string>, line 0)
No module named 'openplotterSdrVhf'
No module named 'openplotterAvnav'
No module named 'openplotterNotifications'
No module named 'openplotterMaiana'
No module named 'openplotterIob'
No module named 'openplotterGpio'
No module named 'openplotterI2c'
No module named 'openplotterPypilot'
No module named 'openplotterNetwork.serialPorts'
No module named 'openplotterDashboards.serialPorts'
wrong external apps format: unexpected EOF while parsing (<string>, line 0)
No module named 'openplotterSdrVhf'
No module named 'openplotterAvnav'
No module named 'openplotterNotifications'
No module named 'openplotterMaiana'
No module named 'openplotterIob'
No module named 'openplotterGpio'
No module named 'openplotterI2c'
No module named 'openplotterPypilot'
No module named 'openplotterNetwork.serialPorts'
No module named 'openplotterDashboards.serialPorts'
Warning: Stopping signalk.service, but it can still be activated by:
  signalk.socket
wrong external apps format: unexpected EOF while parsing (<string>, line 0)
No module named 'openplotterSdrVhf'
No module named 'openplotterAvnav'
No module named 'openplotterNotifications'
No module named 'openplotterMaiana'
No module named 'openplotterIob'
No module named 'openplotterGpio'
No module named 'openplotterI2c'
No module named 'openplotterPypilot'
No module named 'openplotterNetwork.serialPorts'
No module named 'openplotterDashboards.serialPorts'