I don't really understand why people are focusing on the ugly symlink workaround. It seems to me that the obvious immediate fix for the warning is to just delete the offending line from gtk-main.css. Of course, the deeper question is whether gnome-builder.css used to provide some important functionality, and whether that functionality needs to be replaced somehow.
I don't really understand why people are focusing on the ugly symlink workaround. It seems to me that the obvious immediate fix for the warning is to just delete the offending line from gtk-main.css. Of course, the deeper question is whether gnome-builder.css used to provide some important functionality, and whether that functionality needs to be replaced somehow.