Getting GPG signature verification error The following signatures were invalid: NODATA 1 NODATA 2

[Mike Hommey]

On Fri, Jan 28, 2011 at 09:13:02PM +0530, shirish शिरीष wrote:
> Hi Mike,
>         Today while updating the distribution I got the following error :-
> 
> W: A error occurred during the signature verification. The repository
> is not updated and the previous index files will be used. GPG error:
> http://mozilla.debian.net ./ Release: The following signatures were
> invalid: NODATA 1 NODATA 2

Looks like your apt sources.list is wrong. Check
http://mozilla.debian.net for the right one.

Mike