So, just delete that file and reinstall wifi-radar. 'Empty conf file' is already reported as a bug, so it's a known problem. During upgrade, conf file will not get overwritten.
Feel free to reopen this bug if you think it doesn't deserve to get rejected.
So, just delete that file and reinstall wifi-radar. 'Empty conf file' is already reported as a bug, so it's a known problem. During upgrade, conf file will not get overwritten.
Feel free to reopen this bug if you think it doesn't deserve to get rejected.