Fix Unable to init server: Could not connect: Connection refused

For others who hit this.

I was trying to run this example app ( coming from https://developer.puri.sm/Librem5/Apps/Examples/General/Simple_Weather/ ), but failed to RUN it or see the dialog.

Error was:

Application started at 13:36:49
Unable to init server: Could not connect: Connection refused
Unable to init server: Could not connect: Connection refused
Unable to init server: Could not connect: Connection refused

After some fiddling it appeared to me that in the finish-args in com.example.simple_weather.json only --socket=wayland is available. While my Desktop is Debian Buster here and I was running X (instead of Wayland).

So just add "--socket=x11", to the finish-args and it works!

Maybe an idea to just add this to the json?