Hi there! I'm trying to upgrade from 13.10 to 14.04 and it fails similarly to this report. In my case it look following:
xxx@yyy:~$ cat /var/log/dist-upgrade/main.log 2014-05-30 08:32:28,896 INFO Using config files '['./DistUpgrade.cfg']' 2014-05-30 08:32:28,896 INFO uname information: 'Linux yyy 3.11.0-22-generic #38-Ubuntu SMP Thu May 15 20:47:00 UTC 2014 x86_64' 2014-05-30 08:32:28,896 INFO apt version: '0.9.9.1~ubuntu1' 2014-05-30 08:32:28,897 INFO release-upgrader version '0.220.2' started 2014-05-30 08:32:29,032 ERROR not handled exception: Traceback (most recent call last): File "/tmp/ubuntu-release-upgrader-ayzcpe/trusty", line 10, in <module> sys.exit(main()) File "/tmp/ubuntu-release-upgrader-ayzcpe/DistUpgrade/DistUpgradeMain.py", line 229, in main from .DistUpgradeController import DistUpgradeController File "/tmp/ubuntu-release-upgrader-ayzcpe/DistUpgrade/DistUpgradeController.py", line 65, in <module> from .DistUpgradeQuirks import DistUpgradeQuirks File "/tmp/ubuntu-release-upgrader-ayzcpe/DistUpgrade/DistUpgradeQuirks.py", line 39, in <module> from .janitor.plugincore.manager import PluginManager File "/tmp/ubuntu-release-upgrader-ayzcpe/DistUpgrade/janitor/__init__.py", line 20, in <module> import pkg_resources ValueError: bad marshal data (unknown type code) -----------------------------------------------------EOF! What can be wrong here? It looks like python doe not work wall. How can it be fixed? Thanks in advance! -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1221950 Title: Trying to Update to 13.10 and system don't let me To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1221950/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs