Can't start apport

[kao_chen]

If I try to start apport I get this errors:

kao@kao-mav:~$ ubuntu-bug -p apport-gtk
Traceback (most recent call last):
  File "/usr/share/apport/apport-gtk", line 368, in <module>
    app.run_argv()
  File "/usr/lib/python2.7/dist-packages/apport/ui.py", line 599, in run_argv
    return self.run_crashes()
  File "/usr/lib/python2.7/dist-packages/apport/ui.py", line 177, in run_crashes
    self.run_crash(f)
  File "/usr/lib/python2.7/dist-packages/apport/ui.py", line 246, in run_crash
    response = self.ui_present_crash(desktop_entry)
  File "/usr/share/apport/apport-gtk", line 75, in ui_present_crash
    n = GLib.markup_escape_text(n, -1).decode('UTF-8')
TypeError: glib.markup_escape_text() takes at most 1 argument (2 given)

And my xsession-errors log file is full of this messages,
All the packages are up to date.
Thanks

[Robert Roth (evfool)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. This particular bug has already been reported and is a duplicate of bug #839464, so it is being marked as such. Please look at the other bug report to see if there is any missing information that you can provide, or to see if there is a workaround for the bug. Additionally, any further discussion regarding the bug should occur in the other report. Feel free to continue to report any other bugs you may find.
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