Hey, I will keep this short, my Server crashed a few minutes ago with the last errors of the Console showing the following, which I will put on a pastebin, I will also include my advanced config.

Server crash error:

Sorry, so Server crash error:
http://pastebin.com/Ua2U55Q5

Advanced config:
http://pastebin.com/3H68UJbz

As this error suggests: it is a temporary error and nothing critical. If this message persists over a few days and you want to remove it, you can do so by disabling auto updates in the config.

Don't be lazy Staartvin :P handle those IOExceptions
I also hope the updater code is asyncronous or I might have to come in and make a commit for the first time in months.

It is not actually my code, it's a library from Bukkit.

Code in Autorank:
https://github.com/Armarr/Autorank-2/blob/master/src/me/armar/plugins/autorank/updater/Updater.java

Library page:
http://forums.bukkit.org/threads/updater-2-1-easy-safe-and-policy-compliant-auto-updating-for-your-plugins-new.96681/

The exception is actually caught (around line 568), but thrown anyway ;)