Can't install calibre

[Rashkae]

On 11-01-08 04:24 PM, Jim Byrnes wrote:
> The other day I became aware of the ebook reader, calibre for linux. I 
> used Synaptic and successfully installed it on my 10.04 desktop.  
> After using it I decided to install it on my laptop running 10.10.
>
> The first thing I noticed was it complained about some packages it 
> could not authenticate which I don't remember from my desktop install. 
> Then it said it could not find some packages but I answered that I 
> wanted to proceed.  The install failed with this error message:
>
> W: Failed to fetch 
> http://security.ubuntu.com/ubuntu/pool/main/p/python-django/python-django_1.2.3-1ubuntu0.1_all.deb 
>
>   404  Not Found [IP: 91.189.88.37 80]
>
> Has anyone else seen this?  Maybe it is just a temporary website  glitch?

Refresh your package list.

sudo apt-get update

or

Press the "Reload" button in synaptic

Then try to install calibre again.