Traceback (most recent call last):
File "/usr/lib/ubuntu-release-upgrader/check-new-release-gtk", line 192, in <module>
cnr = CheckNewReleaseGtk(options)
File "/usr/lib/ubuntu-release-upgrader/check-new-release-gtk", line 78, in __init__
m = MetaRelease(useDevelopmentRelease=options.devel_release,
File "/usr/lib/python3/dist-packages/UpdateManager/MetaReleaseGObject.py", line 44, in __init__
MetaReleaseCore.__init__(self, useDevelopmentRelease, useProposed)
File "/usr/lib/python3/dist-packages/UpdateManager/Core/MetaRelease.py", line 100, in __init__
cache = apt.Cache()
File "/usr/lib/python3/dist-packages/apt/cache.py", line 152, in __init__
self.open(progress)
File "/usr/lib/python3/dist-packages/apt/cache.py", line 214, in open
self._cache = apt_pkg.Cache(progress)
apt_pkg.Error: E:can not open /var/lib/apt/lists/in.archive.ubuntu.com_ubuntu_dists_bionic_InRelease - fopen (13: Permission denied), E:The package lists or status file could not be parsed or opened.
The Traceback follows:
Traceback (most recent call last): ubuntu- release- upgrader/ check-new- release- gtk", line 192, in <module> Gtk(options) ubuntu- release- upgrader/ check-new- release- gtk", line 78, in __init__ useDevelopmentR elease= options. devel_release, python3/ dist-packages/ UpdateManager/ MetaReleaseGObj ect.py" , line 44, in __init__ Core.__ init__( self, useDevelopmentR elease, useProposed) python3/ dist-packages/ UpdateManager/ Core/MetaReleas e.py", line 100, in __init__ python3/ dist-packages/ apt/cache. py", line 152, in __init__ open(progress) python3/ dist-packages/ apt/cache. py", line 214, in open Cache(progress) apt/lists/ in.archive. ubuntu. com_ubuntu_ dists_bionic_ InRelease - fopen (13: Permission denied), E:The package lists or status file could not be parsed or opened.
File "/usr/lib/
cnr = CheckNewRelease
File "/usr/lib/
m = MetaRelease(
File "/usr/lib/
MetaRelease
File "/usr/lib/
cache = apt.Cache()
File "/usr/lib/
self.
File "/usr/lib/
self._cache = apt_pkg.
apt_pkg.Error: E:can not open /var/lib/