> The warnings only happen when using development versions of GTK+. So it > shouldn't happen in F21, or in the future in F22, just in rawhide.
So when I talked about GTK, I meant the whole GNOME stack, like GLib, gvfs, st, clutter, mutter, gnome-shell, gstreamer, etc. I guess not all of these parts behave the same currently? I see a lot of "garbage" from them. But I also see some GTK warnings, in F21, and I don't have development builds. This is an example from today (I pruned it manually a bit): $ journalctl -a --since=today | grep -iE '(warning|error|critical|debug|obsol|deprec)' Jan 27 09:07:31 medusa gnome-session[1924]: (gnome-shell:2086): Clutter-WARNING **: Attempting to add actor of type 'StBoxLayout' to a container of type 'ShellGenericContainer', but the actor has already a parent of type 'ShellGenericContainer'. Jan 27 09:08:21 medusa firefox-home.desktop[20760]: ** (firefox:20760): CRITICAL **: gst_app_src_set_size: assertion 'GST_IS_APP_SRC (appsrc)' failed Jan 27 09:08:21 medusa firefox-home.desktop[20760]: ** (firefox:20760): CRITICAL **: gst_app_src_set_size: assertion 'GST_IS_APP_SRC (appsrc)' failed Jan 27 09:08:21 medusa firefox-home.desktop[20760]: ** (firefox:20760): CRITICAL **: gst_app_src_set_size: assertion 'GST_IS_APP_SRC (appsrc)' failed Jan 27 09:23:15 medusa gnome-session[1924]: (gnome-shell:2086): Clutter-WARNING **: Attempting to add actor of type 'StBoxLayout' to a container of type 'ShellGenericContainer', but the actor has already a parent of type 'ShellGenericContainer'. Jan 27 09:26:13 medusa org.gnome.Caribou.Daemon[1961]: ** (caribou:2222): WARNING **: AT-SPI: Error in GetItems, sender=org.freedesktop.DBus, error=The name :1.56 was not provided by any .service files Jan 27 09:27:30 medusa org.gnome.Terminal[1961]: (gnome-terminal-server:22537): GLib-CRITICAL **: g_child_watch_add_full: assertion 'pid > 0' failed Jan 27 09:31:20 medusa gnome-session[1924]: (gnome-shell:2086): St-CRITICAL **: setup_framebuffers: assertion 'width > 0' failed Jan 27 09:31:20 medusa gnome-session[1924]: (gnome-shell:2086): St-CRITICAL **: setup_framebuffers: assertion 'width > 0' failed Jan 27 09:31:20 medusa gnome-session[1924]: (gnome-shell:2086): St-CRITICAL **: setup_framebuffers: assertion 'width > 0' failed Jan 27 09:32:41 medusa org.gnome.Caribou.Daemon[1961]: ** (caribou:2222): WARNING **: AT-SPI: Error in GetItems, sender=org.freedesktop.DBus, error=The name :1.59 was not provided by any .service files Jan 27 09:34:44 medusa org.gtk.vfs.Daemon[1961]: ** (process:29027): WARNING **: send_infos_cb: No such interface 'org.gtk.vfs.Enumerator' on object at path /org/gtk/vfs/client/enumerator/1 (g-dbus-error-quark, 19) Jan 27 09:34:44 medusa org.gtk.vfs.Daemon[1961]: ** (process:29027): WARNING **: send_infos_cb: No such interface 'org.gtk.vfs.Enumerator' on object at path /org/gtk/vfs/client/enumerator/1 (g-dbus-error-quark, 19) Jan 27 09:34:44 medusa org.gtk.vfs.Daemon[1961]: ** (process:29027): WARNING **: send_infos_cb: No such interface 'org.gtk.vfs.Enumerator' on object at path /org/gtk/vfs/client/enumerator/1 (g-dbus-error-quark, 19) Jan 27 09:34:44 medusa org.gtk.vfs.Daemon[1961]: ** (process:29027): WARNING **: send_done_cb: No such interface 'org.gtk.vfs.Enumerator' on object at path /org/gtk/vfs/client/enumerator/1 (g-dbus-error-quark, 19) Jan 27 09:34:57 medusa gnome-session[1924]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x340004a (Unsaved Do) Jan 27 09:35:17 medusa gnome-session[1924]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x3400010 (Red Hat - ) Jan 27 09:35:23 medusa gnome-session[1924]: (gnome-abrt:23530): Gtk-CRITICAL **: gtk_header_bar_pack: assertion 'gtk_widget_get_parent (widget) == NULL' failed Jan 27 09:35:40 medusa gnome-session[1924]: (gnome-abrt:23625): Gtk-CRITICAL **: gtk_header_bar_pack: assertion 'gtk_widget_get_parent (widget) == NULL' failed Jan 27 09:36:30 medusa evolution.desktop[23734]: (evolution:23734): GLib-GObject-WARNING **: g_object_weak_unref: couldn't find weak ref 0x302680b470(0x98e800) Jan 27 09:36:30 medusa evolution.desktop[23734]: (evolution:23734): GLib-GObject-WARNING **: g_object_weak_unref: couldn't find weak ref 0x302680b470(0x98e800) Jan 27 09:36:30 medusa evolution.desktop[23734]: ** (evolution:23734): WARNING **: Shell not finalized on exit Jan 27 09:37:15 medusa gnome-session[1924]: (gnome-shell:2086): St-CRITICAL **: setup_framebuffers: assertion 'width > 0' failed Jan 27 09:37:15 medusa gnome-session[1924]: (gnome-shell:2086): St-CRITICAL **: setup_framebuffers: assertion 'width > 0' failed Jan 27 09:37:15 medusa gnome-session[1924]: (gnome-shell:2086): St-CRITICAL **: setup_framebuffers: assertion 'width > 0' failed Jan 27 09:37:15 medusa gajim.desktop[23957]: ** Message: pygobject_register_sinkfunc is deprecated (GstObject) Jan 27 09:37:15 medusa gajim.desktop[23957]: ** (gajim:23957): WARNING **: Error creating GUPnP context: Failed to find IP of interface virbr0-nic Jan 27 09:37:31 medusa gitg.desktop[24052]: (gitg:24052): GLib-GObject-CRITICAL **: g_object_unref: assertion 'G_IS_OBJECT (object)' failed Jan 27 09:37:57 medusa gtk-recordmydesktop.desktop[24107]: /usr/lib/python2.7/site-packages/recordMyDesktop/rmdSelectThumb.py:79: GtkWarning: IA__gdk_image_put_pixel: assertion 'x >= 0 && x < image->width' failed Jan 27 09:37:57 medusa gtk-recordmydesktop.desktop[24107]: /usr/lib/python2.7/site-packages/recordMyDesktop/rmdSelectThumb.py:79: GtkWarning: IA__gdk_image_put_pixel: assertion 'y >= 0 && y < image->height' failed Jan 27 09:38:07 medusa gnome-session[1924]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x260000a (gnome-cloc) Jan 27 09:38:28 medusa gnome-session[1924]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x260026b (GNU Image ) Jan 27 09:39:01 medusa gnome-session[1924]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x22005bb (Session - ) Jan 27 09:39:01 medusa gnome-session[1924]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x22005bb (Session - ) Jan 27 09:39:06 medusa shutter.desktop[24339]: defined(@array) is deprecated at /usr/bin/shutter line 3727. Jan 27 09:39:06 medusa shutter.desktop[24339]: defined(@array) is deprecated at /usr/bin/shutter line 3738. Jan 27 09:39:06 medusa shutter.desktop[24339]: WARNING: Gtk2::AppIndicator is missing --> there will be no icon showing up in the status bar when running Unity! Jan 27 09:39:06 medusa gnome-session[1924]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x2600026 (Sezení - ) Jan 27 09:39:06 medusa gnome-session[1924]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x2600026 (Sezení - ) Jan 27 09:39:43 medusa gnome-session[1924]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x260000c (Transmissi) Jan 27 09:39:51 medusa gnome-session[1924]: Window manager warning: Buggy client sent a _NET_ACTIVE_WINDOW message with a timestamp of 0 for 0x2600016 (Videos) Jan 27 09:39:55 medusa org.gnome.Totem[1961]: (totem:24413): Grilo-WARNING **: [dleyna] grl-dleyna-servers-manager.c:138: Unable to fetch the list of available servers: GDBus.Error:org.freedesktop.DBus.Error.ServiceUnknown: The name com.intel.dleyna-server was not provided by any .service files Jan 27 09:40:15 medusa gnome-session[1924]: (gnome-shell:2086): mutter-WARNING **: STACK_OP_ADD: window 0x2200003 already in stack Jan 27 09:40:15 medusa gnome-session[1924]: (gnome-shell:2086): mutter-WARNING **: STACK_OP_ADD: window 0x2200003 already in stack Jan 27 09:40:19 medusa gnome-session[1924]: Window manager warning: Treating resize request of legacy application 0x220026f (The Wiresh) as a fullscreen request Jan 27 09:40:21 medusa org.freedesktop.Tracker1[1961]: (tracker-store:2339): GLib-CRITICAL **: Source ID 884 was not found when attempting to remove it Jan 27 09:40:21 medusa org.freedesktop.Tracker1[1961]: (tracker-store:2339): GLib-CRITICAL **: Source ID 887 was not found when attempting to remove it -- devel mailing list devel@lists.fedoraproject.org https://admin.fedoraproject.org/mailman/listinfo/devel Fedora Code of Conduct: http://fedoraproject.org/code-of-conduct
