Traceback (most recent call last):
  File "/usr/share/apport/apport-gtk", line 398, in <module>
    app.run_argv()
  File "/usr/lib/python2.7/dist-packages/apport/ui.py", line 604, in run_argv
    return self.run_crashes()
  File "/usr/lib/python2.7/dist-packages/apport/ui.py", line 179, in run_crashes
    self.run_crash(f)
  File "/usr/lib/python2.7/dist-packages/apport/ui.py", line 287, in run_crash
    response = self.ui_present_report_details(False)
  File "/usr/share/apport/apport-gtk", line 210, in ui_present_report_details
    raise NotImplementedError('got unexpected respose %i from dialog_bugreport' % response)
NotImplementedError: got unexpected respose -4 from dialog_bugreport