gnome screenshot 2.13.2 problem

["chuang ma" <ma_chuang hotmail com>]

I installed gnome 2.13.2 via jhbuild.

when I use gnome-screenshot, an error dialog appears with the file selecter,

it says:

"Unable to save the screenshot to disk:

(null)"

Any ideas?


this is the error message under shell:

gnome-screenshot

(gnome-screenshot:1787): Gtk-CRITICAL **: 
gtk_file_system_get_volume_for_path: assertion `path != NULL' failed

(gnome-screenshot:1787): Gtk-CRITICAL **: gtk_file_system_render_icon: 
assertion `path != NULL' failed

(gnome-screenshot:1787): Gtk-CRITICAL **: gtk_file_system_get_parent: 
assertion `path != NULL' failed

(gnome-screenshot:1787): Gtk-CRITICAL **: gtk_file_system_get_folder: 
assertion `path != NULL' failed