apt-get update error source/source/Sources Ubuntu 13.04

Question

I am faced with an an annoying error with apt-get update which is giving me the annoying red triangle telling me my sources.list is wrong or malformed. I've checked my sources file over an over and I cannot seem to figure out what is wrong with it. Here's screenshot of what I'm getting

I've tried doing

    sudo apt-get clean all

but this didn't do anything to fix it. I did even try just simply deleting the sources.list file and just do

    sudo apt-get update

to just create a new sources.list, but I'm then again presented with the same error over and it's getting annoying having that stupid recurring red triangle in the top of my menu bar.

Why do I have a deprecated or non-working deb/deb-src URL for http://archive.canonical.com/ubuntu/dists/raring/Release that it can't even grab properly?

Does Canonical even provide software for 13.04 at all or should I just have to disable it completely?

Solution

Line 51 in your sources.list is wrong.

deb-src http://archive.canonical.com/ubuntu raring partner source

Replace it with

deb-src http://archive.canonical.com/ubuntu raring partner universe

Comments

[xangua]

It would be more useful to provide a pastebin or similar of the whole command output and your source list instead of a window capture.

[MrG]

why does that linked site omit Raring? It has 12.04 but no 13.04!