GoPro Hero6 on Ubuntu 18.04 - connecting problem

[MagdaZal]

Hi, I have a problem with my GoPro Hero6. I installed this script on Windows and it worked perfectly but for my work I have to do it on Ubuntu 18.04.

So, I connected Ubuntu to the GoPro WiFi network and run the script GoProStream.py. Information like UDP target IP and PORT, message and type of camera appeared in terminal but window with live view not. Do you know where is the problem?