This bug was fixed in the package update-manager - 1:18.04.11.9
--------------- update-manager (1:18.04.11.9) bionic; urgency=medium
* UpdateManager/Core/MetaRelease.py: set prompt in MetaReleaseCore so that do-release-upgrade can provide more informative error messages. (LP: #1798618, LP: #1795024)
-- Brian Murray <email address hidden> Mon, 14 Jan 2019 13:40:08 -0800
This bug was fixed in the package update-manager - 1:18.04.11.9
---------------
update-manager (1:18.04.11.9) bionic; urgency=medium
* UpdateManager/ Core/MetaReleas e.py: set prompt in MetaReleaseCore so that release- upgrade can provide more informative error messages.
do-
(LP: #1798618, LP: #1795024)
-- Brian Murray <email address hidden> Mon, 14 Jan 2019 13:40:08 -0800