I have purged all sphinx related files (both python 2 & 3). Then reinstalled them. the package was broken, so I force the update of the packages repo -> the installation has gone well.
Sphinx is working well so far. Thank you very much for your help ! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1555468 Title: package python-sphinx 1.2.3+dfsg-1ubuntu3 failed to install/upgrade: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 1 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/sphinx/+bug/1555468/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs