Comment 5 for bug 781397

Getting the same (but longer :) ) error message with Inkscape 0.91pre3 opening firefox for manual/other websites on LM17:

(process:2824): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed
Error: No running window found
(process:2828): GLib-CRITICAL **: g_slice_set_config: assertion 'sys_page_size == 0' failed
(firefox:2828): GLib-GObject-WARNING **: Attempt to add property GnomeProgram::sm-connect after class was initialised
(firefox:2828): GLib-GObject-WARNING **: Attempt to add property GnomeProgram::show-crash-dialog after class was initialised
(firefox:2828): GLib-GObject-WARNING **: Attempt to add property GnomeProgram::display after class was initialised
(firefox:2828): GLib-GObject-WARNING **: Attempt to add property GnomeProgram::default-icon after class was initialised