intrig-unicamp / mininet-wifi

Emulator for Software-Defined Wireless Networks
https://mn-wifi.readthedocs.io/
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Cannot load backend ‘TkAgg’ which requires the ‘tk’ #422

Closed andredemori closed 2 years ago

andredemori commented 2 years ago

I receive the following error during installation process:

Cannot load backend ‘TkAgg’ which requires the ‘tk’

Are there any restrictions for using Mininet Wi-Fi with python3 or a different thing to do in installation process?

ramonfontes commented 2 years ago

Please see https://github.com/intrig-unicamp/mininet-wifi/issues/415. This is not a mn-wifi issue.

andredemori commented 2 years ago

Solution:

export DISPLAY=":0.0"

Thanks.