At first glance, these 2 'extra' sources could have introduced some conflicts:
examining: 'deb http://repository.spotify.com stable non-free # Spotify'
DEBUG entry '# deb http://repository.spotify.com stable non-free # Spotify désactivé pour la mise à niveau vers bionic' was disabled (unknown mirror)
DEBUG examining: 'deb http://files.eid.belgium.be/debian artful main'
DEBUG entry '# deb http://files.eid.belgium.be/debian bionic main # désactivé pour la mise à niveau vers bionic' was disabled (unknown mirror)
DEBUG examining: 'deb http://files2.eid.belgium.be/debian artful main'
DEBUG entry '# deb http://files2.eid.belgium.be/debian bionic main # désactivé pour la mise à niveau vers bionic' was disabled (unknown mirror)
DEBUG running doUpdate() (showErrors=True)
DEBUG openCache()
DEBUG failed to SystemUnLock() (E:Non verrouillé)
DEBUG /openCache(), new cache size 90789
DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')
ERROR Dist-upgrade failed: 'E:Erreur, pkgProblem::Resolve a généré des ruptures, ce qui a pu être causé par les paquets devant être gardés en l'état.'
DEBUG abort called
DEBUG openCache()
DEBUG failed to SystemUnLock() (E:Non verrouillé)
At first glance, these 2 'extra' sources could have introduced some conflicts:
examining: 'deb http:// repository. spotify. com stable non-free # Spotify' repository. spotify. com stable non-free # Spotify désactivé pour la mise à niveau vers bionic' was disabled (unknown mirror) files.eid. belgium. be/debian artful main' files.eid. belgium. be/debian bionic main # désactivé pour la mise à niveau vers bionic' was disabled (unknown mirror) files2. eid.belgium. be/debian artful main' files2. eid.belgium. be/debian bionic main # désactivé pour la mise à niveau vers bionic' was disabled (unknown mirror)
DEBUG entry '# deb http://
DEBUG examining: 'deb http://
DEBUG entry '# deb http://
DEBUG examining: 'deb http://
DEBUG entry '# deb http://
DEBUG running doUpdate() (showErrors=True)
DEBUG openCache()
DEBUG failed to SystemUnLock() (E:Non verrouillé)
DEBUG /openCache(), new cache size 90789
DEBUG need_server_mode(): run in 'desktop' mode, (because of pkg 'ubuntu-desktop')
ERROR Dist-upgrade failed: 'E:Erreur, pkgProblem::Resolve a généré des ruptures, ce qui a pu être causé par les paquets devant être gardés en l'état.'
DEBUG abort called
DEBUG openCache()
DEBUG failed to SystemUnLock() (E:Non verrouillé)