This bug was fixed in the package gnome-tweak-tool - 3.6.0-0ubuntu2
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gnome-tweak-tool (3.6.0-0ubuntu2) quantal; urgency=low
* Add missing Depends on gir1.2-gnomedesktop-3.0, fixing crash on launch
(LP: #1061838).
-- Iain Lane iain.l...@canonical.com Sun, 07 Oct 2012
Status changed to 'Confirmed' because the bug affects multiple users.
** Changed in: gnome-tweak-tool (Ubuntu)
Status: New = Confirmed
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https://bugs.launchpad.net/bugs/1061838
Bug 1061563 doesn't seem to exist but this bug is still unfixed.
** This bug is no longer a duplicate of private bug 1061563
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https://bugs.launchpad.net/bugs/1061838
Title:
*** This bug is a duplicate of bug 1061563 ***
https://bugs.launchpad.net/bugs/1061563
Thank you for taking the time to report this crash and helping to make
this software better. This particular crash has already been reported
and is a duplicate of bug #1061563, so is being marked as such.