Can't update packages or use Ubuntu Software Center (E: Some index files failed to download. They have been ignored, or old ones used instead.)

Posted by user94189 on Ask Ubuntu See other posts from Ask Ubuntu or by user94189
Published on 2012-10-03T03:02:36Z Indexed on 2012/10/03 3:50 UTC
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I get the following errors when trying to run the auto Update Manager

Could not initialize the package information

An unresolvable problem occurred while initializing the package information.

Please report this bug against the 'update-manager' package and include the following error message:

'E:Encountered a section with no Package: header, E:Problem with MergeList /var/lib/apt/lists/ppa.launchpad.net_bugs-sehe_zfs-fuse_ubuntu_dists_precise_main_binary-amd64_Packages, E:The package lists or status file could not be parsed or opened.'

When I run sudo apt-get update, I get these errors

W: GPG error: http://us.archive.ubuntu.com precise Release: The following signatures were invalid: BADSIG 40976EAF437D05B5 Ubuntu Archive Automatic Signing Key <[email protected]>
W: GPG error: http://ppa.launchpad.net precise Release: The following signatures were invalid: BADSIG 1FFD34C9EB13C954 Launchpad CoverGloobus
W: GPG error: http://ppa.launchpad.net precise Release: The following signatures were invalid: BADSIG 4A67F94CBF965FF5 Launchpad PPA for Happy-Neko
W: Failed to fetch http://ppa.launchpad.net/bugs-sehe/zfs-fuse/ubuntu/dists/precise/main/source/Sources  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/bugs-sehe/zfs-fuse/ubuntu/dists/precise/main/binary-amd64/Packages  404  Not Found

W: Failed to fetch http://ppa.launchpad.net/bugs-sehe/zfs-fuse/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.

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