Hello,
I just installed Gufw on Debian Jessie on an old portable in 32bits. I started it from the command line because I didn't find it in the menu.
And I have a lot of error in the console, and I can't add any rules the first time :
$ gufw
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_value: assertion 'iter_is_valid (iter, list_store)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_object_set_property: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_value: assertion 'iter_is_valid (iter, list_store)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_object_set_property: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_path: assertion 'iter->stamp == priv->stamp' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_tree_path_to_string: assertion 'path != NULL' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_value: assertion 'iter_is_valid (iter, list_store)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_object_set_property: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_value: assertion 'iter_is_valid (iter, list_store)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_object_set_property: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_path: assertion 'iter->stamp == priv->stamp' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_tree_path_to_string: assertion 'path != NULL' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_value: assertion 'iter_is_valid (iter, list_store)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_object_set_property: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_value: assertion 'iter_is_valid (iter, list_store)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_object_set_property: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_path: assertion 'iter->stamp == priv->stamp' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_tree_path_to_string: assertion 'path != NULL' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_value: assertion 'iter_is_valid (iter, list_store)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_object_set_property: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_value: assertion 'iter_is_valid (iter, list_store)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_object_set_property: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_path: assertion 'iter->stamp == priv->stamp' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_tree_path_to_string: assertion 'path != NULL' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_value: assertion 'iter_is_valid (iter, list_store)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_object_set_property: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_value: assertion 'iter_is_valid (iter, list_store)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_object_set_property: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_path: assertion 'iter->stamp == priv->stamp' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_tree_path_to_string: assertion 'path != NULL' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_value: assertion 'iter_is_valid (iter, list_store)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_object_set_property: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_value: assertion 'iter_is_valid (iter, list_store)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_object_set_property: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_path: assertion 'iter->stamp == priv->stamp' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_tree_path_to_string: assertion 'path != NULL' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_value: assertion 'iter_is_valid (iter, list_store)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_object_set_property: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_value: assertion 'iter_is_valid (iter, list_store)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_object_set_property: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_path: assertion 'iter->stamp == priv->stamp' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_tree_path_to_string: assertion 'path != NULL' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_value: assertion 'iter_is_valid (iter, list_store)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_object_set_property: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_value: assertion 'iter_is_valid (iter, list_store)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_object_set_property: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): GLib-GObject-CRITICAL **: g_value_unset: assertion 'G_IS_VALUE (value)' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_list_store_get_path: assertion 'iter->stamp == priv->stamp' failed
(gufw.py:32667): Gtk-CRITICAL **: gtk_tree_path_to_string: assertion 'path != NULL' failed
Segmentation fault
The second time I lauched it, no error and rules added. I don't know why.
Cordially,
ANDRE Ani