Installed today popcorntime 0.4.4-1 from AUR, when launching from command line works perfectly fine but shows this message log:
popcorntime
(popcorntime:143484): Gtk-WARNING **: 18:08:39.040: Theme parsing error: gtk.css:2:33: Failed to import: Error opening file /home/Tribble/.config/gtk-3.0/window_decorations.css: No such file or directory
DevTools listening on ws://127.0.0.1:9222/devtools/browser/f3937e25-aa99-4d71-aa72-f22a6fc760b1
(node:143528) [DEP0005] DeprecationWarning: Buffer() is deprecated due to security and usability issues. Please use the Buffer.alloc(), Buffer.allocUnsafe(), or Buffer.from() methods instead.
Looks like something wrong with your gtk theme selection.
Make sure to go set that in System Settings > Application Style
If that doesnt work, then backup/move the ~/.config/gtk-3.0 directory (so you have it saved but it is ‘deleted’ so it can be refreshed new) and set GTK theme again.
Thanks, that worked for me as well, sort of! Switching styles to and back generated the window_decorations.css
While this error hasn’t prevented me from using any GTK applications, the error has bothered me whenever I run such programs through terminal.
It seems there’s a glitch with the generated window_decorations.css, where icons in GTK applications can become oversized. This seems to be true for a fresh ~/.config/gtk-3.0 as well. Either I rename/move the .css file, or have to change GTK theme back and forth after every boot to fix this.