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How can I fix a 404 Error using a PPA?

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W:Failed to fetch *http://ppa.launchpad.net/jonls/redshift-ppa/ubuntu/dists/precise/main/source/Sources  404  Not Found
, W:Failed to fetch *http://ppa.launchpad.net/jonls/redshift-ppa/ubuntu/dists/precise/main/binary-amd64/Packages  404  Not Found
, W:Failed to fetch *http://ppa.launchpad.net/jonls/redshift-ppa/ubuntu/dists/precise/main/binary-i386/Packages  404  Not Found
, E:Some index files failed to download. They have been ignored, or old ones used instead.

Whats causing this and how to fix it?

Ty

Regards

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marked as duplicate by Jorge Castro, Ringtail, Mik, Mitch, hexafraction Oct 14 '12 at 17:01

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1 Answer

jonls/redshift-ppa looks to be removed. run:

sudo add-apt-repository -r ppa:jonls/redshift-ppa to remove it.

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thanks alot g_kaya :D it worked :) thank u –  user95092 Oct 14 '12 at 15:07
    
You're welcome :) A deb download is available here :packages.debian.org/squeeze/x11/redshift if you need the package in future by the way. –  cadadr Oct 14 '12 at 16:04
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