[Bug 788333] Re: Could not calculate the upgrade 10.10 -> 11.04

[RedSingularity]

Sorry for the delay.  Yes, it seems you have MANY ppa's that were in use at one point (look at /sources.list.d).  Consider using the tool, 'ppa-purge' to remove the packages installed with the ppa's. 
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https://bugs.launchpad.net/bugs/788333

Title:
  Could not calculate the upgrade 10.10 -> 11.04

Status in “update-manager” package in Ubuntu:
  Invalid

Bug description:
  Binary package hint: update-manager

  I get this error when I try to upgrade my distro. I have tried many
  different solutions, but none worked out for me.

  $ lsb_release -rd
  Description:	Ubuntu 10.10
  Release:	10.10

  $ apt-cache policy update-manager
  update-manager:
    Installed: 1:0.142.23
    Candidate: 1:0.142.23
    Version table:
   *** 1:0.142.23 0
          500 http://us.archive.ubuntu.com/ubuntu/ maverick-updates/main i386 Packages
          100 /var/lib/dpkg/status
       1:0.142.19 0
          500 http://us.archive.ubuntu.com/ubuntu/ maverick/main i386 Packages

  Here are my log files:
  apt.log: http://www.pastie.org/1880216
  main.log: http://www.pastie.org/1880213