Ubuntu
mailman-suite package

mailman3-web 0+20200530-2.1 fails to install

Bug #2060276 reported by Marco van Zwetselaar
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Bug Description

Installing mailman3-web on mantic fails with:

  File "/usr/share/mailman3-web/urls.py", line 20, in <module>
    from django.conf.urls import include, url
ImportError: cannot import name 'url' from 'django.conf.urls' (/usr/lib/python3/dist-packages/django/conf/urls/__init__.py)
dpkg: error processing package mailman3-web (--configure):
 installed mailman3-web package post-installation script subprocess returned error exit status 1

The error is due to deprecation of url in django.conf.urls, see here: https://github.com/Tivix/django-rest-auth/issues/659

The fix is to replace it with re_path from django.urls. Patch for /usr/share/mailman3-web/urls.py is attached.

Tags: mantic patch
Revision history for this message
Marco van Zwetselaar (zwets) wrote :
Revision history for this message
Marco van Zwetselaar (zwets) wrote :

There is an even less invasive fix, namely to use 'import as' and import re_path as url:

--- /usr/share/mailman3-web/urls.py.orig 2024-04-05 07:56:38.119113883 +0000
+++ /usr/share/mailman3-web/urls.py 2024-04-05 08:09:09.912489281 +0000
@@ -17,7 +17,8 @@
 # Postorius. If not, see <http://www.gnu.org/licenses/>.

-from django.conf.urls import include, url
+from django.conf.urls import include
+from django.urls import re_path as url
 from django.contrib import admin
 from django.urls import reverse_lazy
 from django.views.generic import RedirectView

Revision history for this message
Marco van Zwetselaar (zwets) wrote :
Revision history for this message
Ubuntu Foundations Team Bug Bot (crichton) wrote :

The attachment "mailman3-web.patch" seems to be a patch. If it isn't, please remove the "patch" flag from the attachment, remove the "patch" tag, and if you are a member of the ~ubuntu-reviewers, unsubscribe the team.

[This is an automated message performed by a Launchpad user owned by ~brian-murray, for any issues please contact him.]

tags: added: patch
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