Ubuntu
apt package

repositories will not load in 12.04

Asked by Cliffm on 2012-04-27

loaded 12.04 beta several weeks ago. The other day a small red triangle with an '!' appeared in the top bar. clicked on it and followed the instructions to check for unloaded PPA's. This is the response

Have I set a switch some place when installing the 12.04 Beta ? as this is when the triangle started to appear.

This is seperateJust received a warning

      'Sorry, ubuntu 12.04 has experienced an internal error.
     if you notice further problems, try resarting the computer.
     I am selcting continue to send error report fix this problem'

today 120426 after uploading 12.04, not beta, the triangle re-appeared.

following the instructions tried to check the cache and upload this is the message received

W:Failed to fetch cdrom://Ubuntu 12.04 LTS _Precise Pangolin_ - Alpha amd64 (20120324)/dists/precise/restricted/binary-i386/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
, W:Failed to fetch cdrom://Ubuntu 12.04 LTS _Precise Pangolin_ - Alpha amd64 (20120324)/dists/precise/main/binary-amd64/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
, W:Failed to fetch cdrom://Ubuntu 12.04 LTS _Precise Pangolin_ - Alpha amd64 (20120324)/dists/precise/restricted/binary-amd64/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
, W:Failed to fetch cdrom://Ubuntu 12.04 LTS _Precise Pangolin_ - Alpha amd64 (20120324)/dists/precise/main/binary-i386/Packages Please use apt-cdrom to make this CD-ROM recognized by APT. apt-get update cannot be used to add new CD-ROMs
, E:Some index files failed to download. They have been ignored, or old ones used instead.