URL: https://linuxfr.org/forums/linux-debian-ubuntu/posts/distribution-upgrade-impossible Title: distribution upgrade impossible Authors: arnauld Date: 2016年10月02日T10:17:33+02:00 License: CC By-SA Tags: ubuntu Score: 0 bonjour, je suis avec un dual boot ubuntu mate / windows et je n'arrive pas à upgrader mon système. Je suis avec Ubuntu 15.10 wily et souhaite obtenir Ubuntu MATE 16.04.1 LTS for 64-bit systems. Je fais un "sudo do-release-upgrade" et j'obtiens le message d'erreur suivant : " ..... xul-ext-calendar-timezones xul-ext-torbirdy yelp yelp-xsl zbar-tools zeitgeist-core zenity zenity-common Restoring original system state Aborting Reading package lists... Done Building dependency tree Reading state information... Done " et j'ai aussi ce message d'erreur maintenant : "sudo do-release-upgrade Checking for a new Ubuntu release Traceback (most recent call last): File "/usr/bin/do-release-upgrade", line 125, in useProposed=options.proposed_release) File "/usr/lib/python3/dist-packages/UpdateManager/Core/MetaRelease.py", line 98, in __init__ cache = apt.Cache() File "/usr/lib/python3/dist-packages/apt/cache.py", line 113, in __init__ self.open(progress) File "/usr/lib/python3/dist-packages/apt/cache.py", line 164, in open self._cache = apt_pkg.Cache(progress) SystemError: E:Encountered a section with no Package: header, E:Problem with MergeList /var/lib/apt/lists/ppa.launchpad.net_haecker-felix_gradio-daily_ubuntu_dists_xenial_main_i18n_Translation-en, E:The package lists or status file could not be parsed or opened. "