you appear to have corrupted your /etc/apt/sources.list
by not following directions correctly from some random website somewhere.
regenerate it http://www.ubuntu-nl.org/source-o-matic/
this is not a bug
** Changed in: Ubuntu
Status: New => Invalid
--
Package Manager Error
https://bugs.launchpad.net/bugs/130180
You received this bug notification because you are a member of Ubuntu
Bugs, which is the bug contact for Ubuntu.
--
ubuntu-bugs mailing list
[email protected]
https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs