One of my qubes suddenly won’t start any applications. Terminal windows, web browsers, nothing. The qube itself launches without issue (qvm-ls shows it as “running”) but I’m unable to launch any apps in it.
I tried cloning it, but the clone has the same behavior (not too surprised there).
It worked fine when I shutdown yesterday, and all my other qubes seem to be fine.
Any idea where to start troubleshooting this?