Can't start any app in plasma

[Aymen]

Today suddenly all apps stopped working. when i try to lunch an application i get the popup notification under “Plasma Desktop Workspace” and it says Launching (Failed)
-Unit app-brave\x2dbrowser@.c7889sd790df7g897897df98790097fd.service not found.

[filo]

Hi there, welcome to the forum.
Please always provide your garuda-inxi information in new topics, as required in the template.
Check if this thread helps (and those referenced therein):

Can't launch any apps after a while (Service not found)

Could you please provide the output of: df -h ? This issue reminds me of this (and a few others similar): If you get something like (100%) tmpfs 0,8G 0,8G 0 100% /run/user/1000 You’d better enlarge your tmpfs as suggested (you could use 4G in your case).