Comment 10 for bug 1385524

$ dpkg -s update-manager-text | grep Version
Version: 1:17.10.13

$ update-manager-text -V
update-manager-text: version 1:19.04.5

$ update-manager-text
Reading package lists... Done
Building dependency tree
Reading state information... Done
Building Updates List
Traceback (most recent call last):
  File "/usr/bin/update-manager-text", line 70, in <module>
    app = UpdateManagerText(data_dir)
  File "/usr/lib/python3/dist-packages/UpdateManagerText/UpdateManagerText.py", line 55, in __init__
    self.fillstore()
  File "/usr/lib/python3/dist-packages/UpdateManagerText/UpdateManagerText.py", line 90, in fillstore
    self.list.pkgs, key=operator.attrgetter("importance"),
AttributeError: 'UpdateList' object has no attribute 'pkgs'

$ sudo aptitude remove update-manager-text

$ sudo aptitude install update-manager-text

Couldn't find any package whose name or description matched "update-manager-text"

OK Package was out of distro but remained on mine,
maybe a conflict, replace would help in debian/control ?