I have a similar problem with gnome-utils 2.17.90-0ubuntu1
$ gnome-screenshot --window
** ERROR **: file gnome-screenshot.c: line 668 (prepare_screenshot): should not be reached aborting... Aborted (core dumped)
I have a similar problem with gnome-utils 2.17.90-0ubuntu1
$ gnome-screenshot --window
** ERROR **: file gnome-screenshot.c: line 668 (prepare_ screenshot) : should not be reached
aborting...
Aborted (core dumped)