Upgrading from 12.04LTS to 14.04LTS fails
Hello,
I am trying to upgrade our server from 12.04 LTS to 14.04 LTS using do-release-upgrade. When I run the command I receive this error:
A fatal error occurred
Please report this as a bug and include the files
/var/log/
your report. The upgrade has aborted.
Your original sources.list was saved in
/etc/apt/
Traceback (most recent call last):
File "/tmp/update-
sys.exit(main())
File "/tmp/update-
line 241, in main
save_system_
File "/tmp/update-
line 134, in save_system_state
scrub_sources=True)
TypeError: save_state() got an unexpected keyword argument
'scrub_sources'
=== Command detached from window (Mon Jun 15 10:20:29 2015) ===
=== Command terminated with exit status 1 (Mon Jun 15 10:20:29 2015) ===
Here is the output of my main.log file:
2015-06-15 10:20:29,078 INFO Using config files '['./DistUpgrad
2015-06-15 10:20:29,078 INFO uname information: 'Linux undhpcvideo 3.2.0-23-generic #36-Ubuntu SMP Tue Apr 10 20:39:51 UTC 2012 x86_64'
2015-06-15 10:20:29,078 INFO apt version: '0.8.16~
2015-06-15 10:20:29,078 INFO python version: '2.7.3 (default, Apr 20 2012, 22:39:59)
[GCC 4.6.3]'
2015-06-15 10:20:29,078 INFO release-upgrader version '0.220.3' started
2015-06-15 10:20:29,079 INFO locale: 'en_US' 'UTF-8'
2015-06-15 10:20:29,175 DEBUG Using 'DistUpgradeVie
2015-06-15 10:20:29,207 DEBUG aufsOptionsAndE
2015-06-15 10:20:29,207 DEBUG using '/tmp/upgrade-
2015-06-15 10:20:29,207 DEBUG using '/tmp/upgrade-
2015-06-15 10:20:29,208 DEBUG enable dpkg --force-overwrite
2015-06-15 10:20:29,214 DEBUG creating statefile: '/var/log/
2015-06-15 10:20:29,215 ERROR not handled exception:
Traceback (most recent call last):
File "/tmp/update-
sys.
File "/tmp/update-
save_
File "/tmp/update-
scrub_
TypeError: save_state() got an unexpected keyword argument 'scrub_sources'
2015-06-15 10:20:29,215 DEBUG enabling apt cron job
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