I just went into installer today to try and download somehting new. And i got a error that says Package Download Failed: cant find host!

Can anyone help me.

It does that for every download i tried and its saying the same thing when i try to uninstall something.

I have a 1.1.2 jailbroken itouch with a page and half apps. so its not like its never worked. This error is new today? any help please?