bluetooth-properties aborts in natty because Gtk+2.0 and Gtk+3.0 symbols in the same process

[Andres Gomez (Tanty)]

$ bluetooth-properties

Gtk-ERROR **: GTK+ 2.x symbols detected. Using GTK+ 2.x and GTK+ 3 in the same process is not supported
aborting...
Aborted
tanty@boson:~ $ gdb bluetooth-properties
GNU gdb (Ubuntu/Linaro 7.2-1ubuntu11) 7.2
Copyright (C) 2010 Free Software Foundation, Inc.
License GPLv3+: GNU GPL version 3 or later <http://gnu.org/licenses/gpl.html>
This is free software: you are free to change and redistribute it.
There is NO WARRANTY, to the extent permitted by law. Type "show copying"
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This GDB was configured as "x86_64-linux-gnu".
For bug reporting instructions, please see:
<http://www.gnu.org/software/gdb/bugs/>...
Reading symbols from /usr/bin/bluetooth-properties...(no debugging symbols found)...done.
Ubuntu natty ia64

gnome-bluetooth 2.91.2.is.2.32.0-0ubuntu3

(gdb) r
Starting program: /usr/bin/bluetooth-properties
[Thread debugging using libthread_db enabled]

Gtk-ERROR **: GTK+ 2.x symbols detected. Using GTK+ 2.x and GTK+ 3 in the same process is not supported
aborting...

Program received signal SIGABRT, Aborted.
0x00007ffff437fd05 in raise () from /lib/x86_64-linux-gnu/libc.so.6
(gdb)

[Andres Gomez (Tanty) (tanty)]

I have libgtk-3-0 3.0.12-0ubuntu1~natty1 backported from gnome3.0 repository, so I suppose that's the main cause of the problem.

[Sebastien Bacher (seb128)]

thank you for your bug report but ppa use is not officially support by Ubuntu, there is a reason GNOME3 didn't get included in natty, you can't easily mix gtk2 and gtk3 softwares this way, you should try oneiric rather for a stable GNOME3