Log time: 2015-11-02 16:49:02.834810 Log time: 2015-11-02 16:49:12.581624 Log time: 2015-11-02 16:49:34.490027 MarkInstall gettext-base [ amd64 ] < 0.19.2-2ubuntu1 -> 0.19.4-1ubuntu3 > ( utils ) FU=0 Installing libasprintf0v5 as Depends of gettext-base MarkInstall libasprintf0v5 [ amd64 ] < none -> 0.19.4-1ubuntu3 > ( libs ) FU=0 Removing: libasprintf0c2 MarkDelete libasprintf0c2 [ amd64 ] < 0.19.2-2ubuntu1 > ( libs ) FU=0 MarkInstall open-vm-tools [ amd64 ] < 2:9.4.6-1770165-8ubuntu1 -> 2:9.10.2-2822639-1ubuntu3 > ( admin ) FU=0 Installing libicu55 as Depends of open-vm-tools MarkInstall libicu55 [ amd64 ] < none -> 55.1-4ubuntu1 > ( libs ) FU=0 Installing libmspack0 as Depends of open-vm-tools MarkInstall libmspack0 [ amd64 ] < none -> 0.5-1 > ( libs ) FU=0 MarkInstall python3-oauthlib [ amd64 ] < 0.6.1-1 -> 1.0.0-1 > ( python ) FU=0 Installing python3-blinker as Depends of python3-oauthlib MarkInstall python3-blinker [ amd64 ] < none -> 1.3.dfsg2-1build1 > ( python ) FU=0 Installing python3-cryptography as Depends of python3-oauthlib MarkInstall python3-cryptography [ amd64 ] < none -> 1.0.1-1ubuntu1 > ( python ) FU=0 Installing python3-cffi as Depends of python3-cryptography MarkInstall python3-cffi [ amd64 ] < none -> 1.1.2-1ubuntu2 > ( python ) FU=0 Installing python3-cffi-backend as Depends of python3-cffi MarkInstall python3-cffi-backend [ amd64 ] < none -> 1.1.2-1ubuntu2 > ( python ) FU=0 Installing python3-pycparser as Depends of python3-cffi MarkInstall python3-pycparser [ amd64 ] < none -> 2.14+dfsg-2build1 > ( python ) FU=0 Installing python3-ply as Depends of python3-pycparser MarkInstall python3-ply [ amd64 ] < none -> 3.7-1 > ( python ) FU=0 Installing python3-idna as Depends of python3-cryptography MarkInstall python3-idna [ amd64 ] < none -> 2.0-3 > ( python ) FU=0 Installing python3-pyasn1 as Depends of python3-cryptography MarkInstall python3-pyasn1 [ amd64 ] < none -> 0.1.8-2 > ( python ) FU=0 Installing python3-jwt as Depends of python3-oauthlib MarkInstall python3-jwt [ amd64 ] < none -> 1.0.0-0ubuntu1 > ( python ) FU=0 MarkInstall apt [ amd64 ] < 1.0.9.7ubuntu4.1 -> 1.0.10.2ubuntu1 > ( admin ) FU=0 Installing libapt-pkg4.16 as Depends of apt MarkInstall libapt-pkg4.16 [ amd64 ] < none -> 1.0.10.2ubuntu1 > ( libs ) FU=0 MarkInstall tmux [ amd64 ] < 1.9-6ubuntu1 -> 2.0-3 > ( admin ) FU=0 Installing libutempter0 as Depends of tmux MarkInstall libutempter0 [ amd64 ] < none -> 1.1.6-1 > ( libs ) FU=0 MarkInstall libgnutls-deb0-28 [ amd64 ] < 3.3.8-3ubuntu3.1 -> 3.3.15-5ubuntu2 > ( libs ) FU=0 Installing libhogweed4 as Depends of libgnutls-deb0-28 MarkInstall libhogweed4 [ amd64 ] < none -> 3.1.1-4 > ( libs ) FU=0 Installing libnettle6 as Depends of libhogweed4 MarkInstall libnettle6 [ amd64 ] < none -> 3.1.1-4 > ( libs ) FU=0 MarkInstall apt-utils [ amd64 ] < 1.0.9.7ubuntu4.1 -> 1.0.10.2ubuntu1 > ( admin ) FU=0 Installing libapt-inst1.7 as Depends of apt-utils MarkInstall libapt-inst1.7 [ amd64 ] < none -> 1.0.10.2ubuntu1 > ( libs ) FU=0 MarkInstall dh-python [ amd64 ] < 1.20141111-2ubuntu1 -> 2.20150826ubuntu1 > ( python ) FU=0 Installing libdpkg-perl as Depends of dh-python MarkInstall libdpkg-perl [ amd64 ] < none -> 1.18.2ubuntu5 > ( perl ) FU=0 Installing libfile-fcntllock-perl as Recommends of libdpkg-perl MarkInstall libfile-fcntllock-perl [ amd64 ] < none -> 0.22-2ubuntu1 > ( perl ) FU=0 MarkInstall libpod-readme-perl [ amd64 ] < 0.11-1 -> 1.1.2-1 > ( perl ) FU=0 Installing libclass-method-modifiers-perl as Depends of libpod-readme-perl MarkInstall libclass-method-modifiers-perl [ amd64 ] < none -> 2.11-1 > ( perl ) FU=0 Installing libcpan-changes-perl as Depends of libpod-readme-perl MarkInstall libcpan-changes-perl [ amd64 ] < none -> 0.400002-1 > ( perl ) FU=0 Installing libfile-slurp-perl as Depends of libpod-readme-perl MarkInstall libfile-slurp-perl [ amd64 ] < none -> 9999.19-4 > ( perl ) FU=0 Installing libgetopt-long-descriptive-perl as Depends of libpod-readme-perl MarkInstall libgetopt-long-descriptive-perl [ amd64 ] < none -> 0.099-1 > ( perl ) FU=0 Installing libio-stringy-perl as Depends of libgetopt-long-descriptive-perl MarkInstall libio-stringy-perl [ amd64 ] < none -> 2.110-5 > ( perl ) FU=0 Installing libparams-validate-perl as Depends of libgetopt-long-descriptive-perl MarkInstall libparams-validate-perl [ amd64 ] < none -> 1.20-1 > ( perl ) FU=0 Installing libmodule-implementation-perl as Depends of libparams-validate-perl MarkInstall libmodule-implementation-perl [ amd64 ] < none -> 0.09-1 > ( perl ) FU=0 Installing libmodule-runtime-perl as Depends of libmodule-implementation-perl MarkInstall libmodule-runtime-perl [ amd64 ] < none -> 0.014-2 > ( perl ) FU=0 Installing libparams-classify-perl as Depends of libmodule-runtime-perl MarkInstall libparams-classify-perl [ amd64 ] < none -> 0.013-5 > ( perl ) FU=0 Installing libtry-tiny-perl as Depends of libmodule-implementation-perl MarkInstall libtry-tiny-perl [ amd64 ] < none -> 0.22-1 > ( perl ) FU=0 Installing libmoo-perl as Depends of libpod-readme-perl MarkInstall libmoo-perl [ amd64 ] < none -> 2.000001-3 > ( perl ) FU=0 Installing libdevel-globaldestruction-perl as Depends of libmoo-perl MarkInstall libdevel-globaldestruction-perl [ amd64 ] < none -> 0.13-1 > ( perl ) FU=0 Installing libsub-exporter-progressive-perl as Depends of libdevel-globaldestruction-perl MarkInstall libsub-exporter-progressive-perl [ amd64 ] < none -> 0.001011-1 > ( perl ) FU=0 Installing libimport-into-perl as Depends of libmoo-perl MarkInstall libimport-into-perl [ amd64 ] < none -> 1.002004-1 > ( perl ) FU=0 Installing librole-tiny-perl as Depends of libmoo-perl MarkInstall librole-tiny-perl [ amd64 ] < none -> 2.000001-2 > ( perl ) FU=0 Installing libstrictures-perl as Depends of libmoo-perl MarkInstall libstrictures-perl [ amd64 ] < none -> 2.000001-2 > ( perl ) FU=0 Installing libbareword-filehandles-perl as Recommends of libstrictures-perl MarkInstall libbareword-filehandles-perl [ amd64 ] < none -> 0.003-1build2 > ( perl ) FU=0 Installing libb-hooks-op-check-perl as Depends of libbareword-filehandles-perl MarkInstall libb-hooks-op-check-perl [ amd64 ] < none -> 0.19-2build1 > ( perl ) FU=0 Installing liblexical-sealrequirehints-perl as Depends of libbareword-filehandles-perl MarkInstall liblexical-sealrequirehints-perl [ amd64 ] < none -> 0.009-1 > ( perl ) FU=0 Installing libindirect-perl as Recommends of libstrictures-perl MarkInstall libindirect-perl [ amd64 ] < none -> 0.35-1 > ( perl ) FU=0 Installing libmultidimensional-perl as Recommends of libstrictures-perl MarkInstall libmultidimensional-perl [ amd64 ] < none -> 0.010-1build2 > ( perl ) FU=0 Installing libclass-xsaccessor-perl as Recommends of libmoo-perl MarkInstall libclass-xsaccessor-perl [ amd64 ] < none -> 1.19-2build3 > ( perl ) FU=0 Installing libmoox-handlesvia-perl as Depends of libpod-readme-perl MarkInstall libmoox-handlesvia-perl [ amd64 ] < none -> 0.001008-2 > ( perl ) FU=0 Installing libdata-perl-perl as Depends of libmoox-handlesvia-perl MarkInstall libdata-perl-perl [ amd64 ] < none -> 0.002009-1 > ( perl ) FU=0 Installing liblist-moreutils-perl as Depends of libdata-perl-perl MarkInstall liblist-moreutils-perl [ amd64 ] < none -> 0.413-1 > ( perl ) FU=0 Installing libexporter-tiny-perl as Depends of liblist-moreutils-perl MarkInstall libexporter-tiny-perl [ amd64 ] < none -> 0.042-1 > ( perl ) FU=0 Installing libnamespace-autoclean-perl as Depends of libpod-readme-perl MarkInstall libnamespace-autoclean-perl [ amd64 ] < none -> 0.20-1 > ( perl ) FU=0 Installing libb-hooks-endofscope-perl as Depends of libnamespace-autoclean-perl MarkInstall libb-hooks-endofscope-perl [ amd64 ] < none -> 0.15-1 > ( perl ) FU=0 Installing libvariable-magic-perl as Depends of libb-hooks-endofscope-perl MarkInstall libvariable-magic-perl [ amd64 ] < none -> 0.58-1 > ( perl ) FU=0 Installing libnamespace-clean-perl as Depends of libnamespace-autoclean-perl MarkInstall libnamespace-clean-perl [ amd64 ] < none -> 0.25-1 > ( perl ) FU=0 Installing libpackage-stash-perl as Depends of libnamespace-clean-perl MarkInstall libpackage-stash-perl [ amd64 ] < none -> 0.37-1 > ( perl ) FU=0 Installing libpackage-stash-xs-perl as Recommends of libpackage-stash-perl MarkInstall libpackage-stash-xs-perl [ amd64 ] < none -> 0.28-2build1 > ( perl ) FU=0 Installing libsub-identify-perl as Depends of libnamespace-clean-perl MarkInstall libsub-identify-perl [ amd64 ] < none -> 0.10-1 > ( perl ) FU=0 Installing libpath-tiny-perl as Depends of libpod-readme-perl MarkInstall libpath-tiny-perl [ amd64 ] < none -> 0.072-1 > ( perl ) FU=0 Installing libunicode-utf8-perl as Recommends of libpath-tiny-perl MarkInstall libunicode-utf8-perl [ amd64 ] < none -> 0.60-1build1 > ( perl ) FU=0 Installing libtype-tiny-perl as Depends of libpod-readme-perl MarkInstall libtype-tiny-perl [ amd64 ] < none -> 1.000005-1 > ( perl ) FU=0 Installing libdevel-lexalias-perl as Recommends of libtype-tiny-perl MarkInstall libdevel-lexalias-perl [ amd64 ] < none -> 0.05-1build2 > ( perl ) FU=0 Installing libdevel-caller-perl as Depends of libdevel-lexalias-perl MarkInstall libdevel-caller-perl [ amd64 ] < none -> 2.06-1build2 > ( perl ) FU=0 Installing libpadwalker-perl as Depends of libdevel-caller-perl MarkInstall libpadwalker-perl [ amd64 ] < none -> 2.1-1 > ( perl ) FU=0 Installing libtype-tiny-xs-perl as Recommends of libtype-tiny-perl MarkInstall libtype-tiny-xs-perl [ amd64 ] < none -> 0.012-1 > ( perl ) FU=0 new important dependency: libpod-markdown-perl:amd64 Installing libpod-markdown-perl as Recommends of libpod-readme-perl MarkInstall libpod-markdown-perl [ amd64 ] < none -> 2.002000-1 > ( perl ) FU=0 MarkInstall libcgi-pm-perl [ amd64 ] < 4.09-2 -> 4.21-1 > ( perl ) FU=0 Installing libhtml-parser-perl as Depends of libcgi-pm-perl MarkInstall libhtml-parser-perl [ amd64 ] < none -> 3.71-2 > ( perl ) FU=0 Installing libhtml-tagset-perl as Depends of libhtml-parser-perl MarkInstall libhtml-tagset-perl [ amd64 ] < none -> 3.20-2 > ( perl ) FU=0 Installing liburi-perl as Depends of libhtml-parser-perl MarkInstall liburi-perl [ amd64 ] < none -> 1.69-1 > ( perl ) FU=0 Installing libhttp-message-perl as Recommends of libhtml-parser-perl MarkInstall libhttp-message-perl [ amd64 ] < none -> 6.06-1 > ( perl ) FU=0 Installing libencode-locale-perl as Depends of libhttp-message-perl MarkInstall libencode-locale-perl [ amd64 ] < none -> 1.03-1 > ( perl ) FU=0 Installing libhttp-date-perl as Depends of libhttp-message-perl MarkInstall libhttp-date-perl [ amd64 ] < none -> 6.02-1 > ( perl ) FU=0 Installing libio-html-perl as Depends of libhttp-message-perl MarkInstall libio-html-perl [ amd64 ] < none -> 1.001-1 > ( perl ) FU=0 Installing liblwp-mediatypes-perl as Depends of libhttp-message-perl MarkInstall liblwp-mediatypes-perl [ amd64 ] < none -> 6.02-1 > ( perl ) FU=0 MarkInstall update-notifier-common [ amd64 ] < 3.160 -> 3.163 > ( gnome ) FU=0 Installing python3-debian as Depends of update-notifier-common MarkInstall python3-debian [ amd64 ] < none -> 0.1.27ubuntu1 > ( python ) FU=0 MarkInstall libpam-modules [ amd64 ] < 1.1.8-3.1ubuntu3 > ( admin ) FU=0 ignore old unsatisfied important dependency on update-motd:amd64 MarkInstall python-openssl [ amd64 ] < 0.13.1-2ubuntu1 -> 0.15.1-2build1 > ( python ) FU=0 Installing python-cryptography as Depends of python-openssl MarkInstall python-cryptography [ amd64 ] < none -> 1.0.1-1ubuntu1 > ( python ) FU=0 Installing python-cffi as Depends of python-cryptography MarkInstall python-cffi [ amd64 ] < none -> 1.1.2-1ubuntu2 > ( python ) FU=0 Installing python-cffi-backend as Depends of python-cffi MarkInstall python-cffi-backend [ amd64 ] < none -> 1.1.2-1ubuntu2 > ( python ) FU=0 Installing python-pycparser as Depends of python-cffi MarkInstall python-pycparser [ amd64 ] < none -> 2.14+dfsg-2build1 > ( python ) FU=0 Installing python-ply as Depends of python-pycparser MarkInstall python-ply [ amd64 ] < none -> 3.7-1 > ( python ) FU=0 Installing python-enum34 as Depends of python-cryptography MarkInstall python-enum34 [ amd64 ] < none -> 1.0.4-2 > ( python ) FU=0 Installing python-ipaddress as Depends of python-cryptography MarkInstall python-ipaddress [ amd64 ] < none -> 1.0.14-2 > ( python ) FU=0 MarkInstall systemd [ amd64 ] < 219-7ubuntu6 -> 225-1ubuntu9 > ( admin ) FU=0 Installing libseccomp2 as Depends of systemd MarkInstall libseccomp2 [ amd64 ] < none -> 2.2.3-2ubuntu1 > ( libs ) FU=0 MarkInstall aptitude [ amd64 ] < 0.6.11-1ubuntu3 -> 0.7.3-1ubuntu1 > ( admin ) FU=0 Installing libboost-iostreams1.58.0 as Depends of aptitude MarkInstall libboost-iostreams1.58.0 [ amd64 ] < none -> 1.58.0+dfsg-3.1ubuntu1 > ( libs ) FU=0 Installing libcwidget3v5 as Depends of aptitude MarkInstall libcwidget3v5 [ amd64 ] < none -> 0.5.17-3.1ubuntu2 > ( libs ) FU=0 Installing libsigc++-2.0-0v5 as Depends of libcwidget3v5 MarkInstall libsigc++-2.0-0v5 [ amd64 ] < none -> 2.4.1-2 > ( libs ) FU=0 Removing: libsigc++-2.0-0c2a MarkDelete libsigc++-2.0-0c2a [ amd64 ] < 2.4.0-1 > ( libs ) FU=0 Removing: libcwidget3 MarkDelete libcwidget3 [ amd64 ] < 0.5.17-2ubuntu1 > ( libs ) FU=0 Installing libxapian22v5 as Depends of aptitude MarkInstall libxapian22v5 [ amd64 ] < none -> 1.2.21-1.2 > ( libs ) FU=0 Removing: libxapian22 MarkDelete libxapian22 [ amd64 ] < 1.2.19-1 > ( libs ) FU=0 MarkKeep libasprintf0c2 [ amd64 ] < 0.19.2-2ubuntu1 > ( libs ) FU=0 MarkInstall util-linux [ amd64 ] < 2.25.2-4ubuntu3 -> 2.26.2-6ubuntu3 > ( utils ) FU=0 Installing libfdisk1 as PreDepends of util-linux MarkInstall libfdisk1 [ amd64 ] < none -> 2.26.2-6ubuntu3 > ( libs ) FU=0 MarkInstall libcap2-bin [ amd64 ] < 1:2.24-6 -> 1:2.24-9 > ( utils ) FU=0 ignore old unsatisfied important dependency on libpam-cap:amd64 MarkKeep libxapian22 [ amd64 ] < 1.2.19-1 > ( libs ) FU=0 MarkKeep libcwidget3 [ amd64 ] < 0.5.17-2ubuntu1 > ( libs ) FU=0 MarkKeep libsigc++-2.0-0c2a [ amd64 ] < 2.4.0-1 > ( libs ) FU=0 Starting pkgProblemResolver with broken count: 4 Starting 2 pkgProblemResolver with broken count: 4 Investigating (0) libasprintf0v5 [ amd64 ] < none -> 0.19.4-1ubuntu3 > ( libs ) Broken libasprintf0v5:amd64 Conflicts on libasprintf0c2 [ amd64 ] < 0.19.2-2ubuntu1 > ( libs ) Considering libasprintf0c2:amd64 -3 as a solution to libasprintf0v5:amd64 7 Added libasprintf0c2:amd64 to the remove list Fixing libasprintf0v5:amd64 via remove of libasprintf0c2:amd64 MarkDelete libasprintf0c2 [ amd64 ] < 0.19.2-2ubuntu1 > ( libs ) FU=0 Investigating (0) libsigc++-2.0-0v5 [ amd64 ] < none -> 2.4.1-2 > ( libs ) Broken libsigc++-2.0-0v5:amd64 Conflicts on libsigc++-2.0-0c2a [ amd64 ] < 2.4.0-1 > ( libs ) Considering libsigc++-2.0-0c2a:amd64 -2 as a solution to libsigc++-2.0-0v5:amd64 3 Added libsigc++-2.0-0c2a:amd64 to the remove list Fixing libsigc++-2.0-0v5:amd64 via remove of libsigc++-2.0-0c2a:amd64 MarkDelete libsigc++-2.0-0c2a [ amd64 ] < 2.4.0-1 > ( libs ) FU=0 Investigating (0) libcwidget3v5 [ amd64 ] < none -> 0.5.17-3.1ubuntu2 > ( libs ) Broken libcwidget3v5:amd64 Conflicts on libcwidget3 [ amd64 ] < 0.5.17-2ubuntu1 > ( libs ) Considering libcwidget3:amd64 -3 as a solution to libcwidget3v5:amd64 2 Added libcwidget3:amd64 to the remove list Fixing libcwidget3v5:amd64 via remove of libcwidget3:amd64 MarkDelete libcwidget3 [ amd64 ] < 0.5.17-2ubuntu1 > ( libs ) FU=0 Investigating (0) libxapian22v5 [ amd64 ] < none -> 1.2.21-1.2 > ( libs ) Broken libxapian22v5:amd64 Conflicts on libxapian22 [ amd64 ] < 1.2.19-1 > ( libs ) Considering libxapian22:amd64 -3 as a solution to libxapian22v5:amd64 2 Added libxapian22:amd64 to the remove list Fixing libxapian22v5:amd64 via remove of libxapian22:amd64 MarkDelete libxapian22 [ amd64 ] < 1.2.19-1 > ( libs ) FU=0 Done none Traceback (most recent call last): File "/usr/lib/python3/dist-packages/apt/cache.py", line 198, in __getitem__ return self._weakref[key] File "/usr/lib/python3.4/weakref.py", line 125, in __getitem__ o = self.data[key]() KeyError: '' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/tmp/ubuntu-release-upgrader-h7awnzds/wily", line 8, in sys.exit(main()) File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeMain.py", line 240, in main if app.run(): File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeController.py", line 1837, in run return self.fullUpgrade() File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeController.py", line 1790, in fullUpgrade if not self.askDistUpgrade(): File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeController.py", line 978, in askDistUpgrade if not self.cache.distUpgrade(self._view, self.serverMode, self._partialUpgrade): File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeCache.py", line 215, in wrapper res = f(*args, **kwargs) File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeCache.py", line 624, in distUpgrade self.post_upgrade_rule() File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeCache.py", line 463, in post_upgrade_rule self.quirks.run("PostDistUpgradeCache") File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeQuirks.py", line 102, in run func() File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeQuirks.py", line 136, in wilyPostDistUpgradeCache self._install_linux_metapackage() File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeQuirks.py", line 660, in _install_linux_metapackage if not cache[linux_metapackage].is_installed: File "/usr/lib/python3/dist-packages/apt/cache.py", line 205, in __getitem__ raise KeyError('The cache has no package named %r' % key) KeyError: "The cache has no package named ''" Error in sys.excepthook: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/problem_report.py", line 480, in add_to_existing self.write(f) File "/usr/lib/python3/dist-packages/problem_report.py", line 433, in write block = f.read(1048576) File "/usr/lib/python3.4/codecs.py", line 319, in decode (result, consumed) = self._buffer_decode(data, self.errors, final) UnicodeDecodeError: 'utf-8' codec can't decode byte 0x8b in position 1: invalid start byte Original exception was: Traceback (most recent call last): File "/usr/lib/python3/dist-packages/apt/cache.py", line 198, in __getitem__ return self._weakref[key] File "/usr/lib/python3.4/weakref.py", line 125, in __getitem__ o = self.data[key]() KeyError: '' During handling of the above exception, another exception occurred: Traceback (most recent call last): File "/tmp/ubuntu-release-upgrader-h7awnzds/wily", line 8, in sys.exit(main()) File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeMain.py", line 240, in main if app.run(): File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeController.py", line 1837, in run return self.fullUpgrade() File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeController.py", line 1790, in fullUpgrade if not self.askDistUpgrade(): File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeController.py", line 978, in askDistUpgrade if not self.cache.distUpgrade(self._view, self.serverMode, self._partialUpgrade): File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeCache.py", line 215, in wrapper res = f(*args, **kwargs) File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeCache.py", line 624, in distUpgrade self.post_upgrade_rule() File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeCache.py", line 463, in post_upgrade_rule self.quirks.run("PostDistUpgradeCache") File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeQuirks.py", line 102, in run func() File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeQuirks.py", line 136, in wilyPostDistUpgradeCache self._install_linux_metapackage() File "/tmp/ubuntu-release-upgrader-h7awnzds/DistUpgrade/DistUpgradeQuirks.py", line 660, in _install_linux_metapackage if not cache[linux_metapackage].is_installed: File "/usr/lib/python3/dist-packages/apt/cache.py", line 205, in __getitem__ raise KeyError('The cache has no package named %r' % key) KeyError: "The cache has no package named ''"