Bug 460602 – dev-db/mysql-workbench-5.2.46 with dev-libs/glib-2.35.8 - (mysql-workbench-bin:NNNN): GLib-GObject-WARNING **: attempting to add an interface (GtkTreeModel) to class (gtkmm__CustomObject_16TreeModelWrapper) after class_init

• Status: RESOLVED FIXED
• Product: Gentoo Linux

[Description Tom-Steve Watzke 2013-03-06 21:45:28 UTC]

After opening a saved model in mysql-workbench, I noticed that I could not edit the columns of tables and tables were not displayed at all. That means no matter what I tried, nothing helped: deleting config files, running with diffrent user.

I was finally starting mysql-workbench from command line and got following output:

$ mysql-workbench --nologo -v --log-level=debug3
[...]

(mysql-workbench-bin:2108): GLib-GObject-WARNING **: attempting to add an interface (GtkTreeModel) to class (gtkmm__CustomObject_16TreeModelWrapper) after class_init

(mysql-workbench-bin:2108): GLib-GObject-WARNING **: attempting to add an interface (GtkTreeDragDest) to class (gtkmm__CustomObject_16TreeModelWrapper) after class_init

(mysql-workbench-bin:2108): GLib-GObject-WARNING **: attempting to add an interface (GtkTreeDragSource) to class (gtkmm__CustomObject_16TreeModelWrapper) after class_init

(mysql-workbench-bin:2108): GLib-GObject-WARNING **: attempting to add an interface (GtkTreeModel) to class (gtkmm__CustomObject_16TreeModelWrapper) after class_init

(mysql-workbench-bin:2108): GLib-GObject-WARNING **: attempting to add an interface (GtkTreeDragDest) to class (gtkmm__CustomObject_16TreeModelWrapper) after class_init

(mysql-workbench-bin:2108): GLib-GObject-WARNING **: attempting to add an interface (GtkTreeDragSource) to class (gtkmm__CustomObject_16TreeModelWrapper) after class_init

(mysql-workbench-bin:2108): Gtk-CRITICAL **: IA__gtk_tree_view_set_model: assertion `model == NULL || GTK_IS_TREE_MODEL (model)' failed

(mysql-workbench-bin:2108): Gtk-CRITICAL **: IA__gtk_icon_view_set_model: assertion `model == NULL || GTK_IS_TREE_MODEL (model)' failed

After finally downgrading to version 2.34.3, I could see those missing panels and items in mysql-workbench. That means that the upgrade is causing all this pain.

Should this bug be sent to the mysql bugtracker? Or is there anyone from there listening in this bugtracker?

[Comment 1 Tom-Steve Watzke 2013-03-08 10:04:28 UTC]

As of March 8th 2013 the version 5.2.47 hit portage, but yet no support for given glib version (2.35.8). Still the same error messages, one if them is as follows:

(mysql-workbench-bin:4472): Gtk-CRITICAL **: IA__gtk_tree_view_set_model: assertion `model == NULL || GTK_IS_TREE_MODEL (model)' failed

[Comment 2 Tom-Steve Watzke 2013-03-08 10:28:35 UTC]

I just registered to the mysql bugtracker and posted the same bug as of:
http://bugs.mysql.com/68613

[Comment 3 Jeroen Roovers (RETIRED) 2013-03-10 18:14:57 UTC]

I assume dev-libs/glib-2.35.8 lives in some overlay.

[Comment 4 Tom-Steve Watzke 2013-03-11 08:07:00 UTC]

Indeed the ebuild lives in the gnome overlay.
But not masked (or empty keyword) like some past times.

[Comment 5 Hans de Graaff 2013-08-12 17:40:32 UTC]

Can you still reproduce this with glib-2.36.3-r2? mysql-workbench seems to work fine for me with this release.

[Comment 6 Tom-Steve Watzke 2013-08-14 07:03:55 UTC]

I can no longer reproduce this bug as it has been resolved. Thanks.