/usr/share/apport/apport-gtk:AttributeError:/usr/share/apport/apport-gtk@55:GTKUserInterface

[errors.ubuntu.com bug bridge]

Traceback (most recent call last):
  File "/usr/share/apport/apport-gtk", line 55, in <module>
    class GTKUserInterface(apport.ui.UserInterface):
  File "/usr/share/apport/apport-gtk", line 232, in GTKUserInterface
    ) -> apport.ui.Action:
AttributeError: module 'apport.ui' has no attribute 'Action'

The Ubuntu Error Tracker has been receiving reports about a problem regarding apport. This problem was most recently seen with package version 2.27.0-0ubuntu6, the problem page at https://errors.ubuntu.com/problem/69b52c16ad4a0bf0d8f58af1970fe91f68a05b2e contains more details, including versions of packages affected, stacktrace or traceback, and individual crash reports.
If you do not have access to the Ubuntu Error Tracker and are a software developer, you can request it at http://forms.canonical.com/reports/.

[Benjamin Drung (bdrung)]

/usr/share/apport/apport-gtk is shipped by apport-gtk and /usr/lib/python3/dist-packages/apport/ui.py is shipped by python3-apport.

apport.ui.Action was introduced in commit 36ae3310861f1286eae8875a3195551126290914 in 2.25.0.

apport-gtk depends on python3-apport (>= ${source:Version}) so that combination should not occur.