Does not start on ubuntu 22.04

[Swifster]

Hi! I ran into this issue when starting the application. When installing from ubuntu store app the open button is just gray.

Qt: Session management error: Could not open network socket DEBUG:root:self.selected_baudrate = DEBUG:root:9600 Fontconfig warning: FcPattern object width does not accept value [75 100) Segmentation fault (core dumped)

[taunoe]

You can try to clean the font cache:

sudo rm /var/cache/fontconfig/*

rm ~/.cache/fontconfig/*

fc-cache -r

-If no ports show up. Then close the app and run these commands. And open the app again:

sudo usermod -a -G dialout $USER

sudo snap connect tauno-serial-plotter:raw-usb