Im having this Problem too with Archlinux. I've somehow been able to fix it by creating a blank file "~/.config/metacity/sessions/"exact number in the errormsg".ms" but it occured again and again.
Im having this Problem too with Archlinux. metacity/ sessions/ "exact number in the errormsg".ms" but it occured again and again.
I've somehow been able to fix it by creating a blank file "~/.config/