(OP2.0.19) openplotter-network 2.0.8

[DomH]

Hi,
I run raspbian buster lite on RPI 4.
OP is 2.0.19-beta
OP-Network 2.0.8-beta

pi@raspberrypi:~ $ openplotter-network 
Traceback (most recent call last):
  File "/usr/bin/openplotter-network", line 11, in <module>
    load_entry_point('openplotterNetwork==2.0', 'console_scripts', 'openplotter-network')()
  File "/usr/lib/python3/dist-packages/openplotterNetwork/openplotterNetwork.py", line 712, in main
    MyFrame().Show()
  File "/usr/lib/python3/dist-packages/openplotterNetwork/openplotterNetwork.py", line 80, in __init__
    self.read_wifi_conf()
  File "/usr/lib/python3/dist-packages/openplotterNetwork/openplotterNetwork.py", line 341, in read_wifi_conf
    self.read_network_interfaces()
  File "/usr/lib/python3/dist-packages/openplotterNetwork/openplotterNetwork.py", line 469, in read_network_interfaces
    ni = subprocess.check_output(('iw '+phy+' info').split()).decode(sys.stdin.encoding)
  File "/usr/lib/python3.7/subprocess.py", line 395, in check_output
    **kwargs).stdout
  File "/usr/lib/python3.7/subprocess.py", line 487, in run
    output=stdout, stderr=stderr)
subprocess.CalledProcessError: Command '['iw', 'tota', 'info']' returned non-zero exit status 1.

Thanks for your help