User blog:TheKnightOfOyashiro/Medal of Honor and Homefront wikis down?

Well I tried loading up the Homefront and Medal of Honor wikis and I get this:

Unexpected non-MediaWiki exception encountered, of type "Exception" exception 'Exception' with message 'Could not contact Riak Server: http://127.0.0.1:8098!' in /usr/wikia/deploy/code/src/release-009.031/lib/riak/riak.php:1178 Stack trace: Anybody know what the hell is going on?
 * 1) 0 /usr/wikia/deploy/code/src/release-009.031/lib/riak/riak.php(1093): RiakObject->populate(Array, Array)
 * 2) 1 /usr/wikia/deploy/code/src/release-009.031/lib/riak/riak.php(747): RiakObject->reload(1)
 * 3) 2 /usr/wikia/deploy/code/src/release-009.031/includes/wikia/RiakCache.php(134): RiakBucket->get('wikicities:sess...')
 * 4) 3 /usr/wikia/deploy/code/src/release-009.031/includes/wikia/RiakSessionsHandler.php(67): RiakCache->get('wikicities:sess...')
 * 5) 4 [internal function]: RiakSessionHandler::read('b32e8896ee5544c...')
 * 6) 5 /usr/wikia/deploy/code/src/release-009.031/includes/GlobalFunctions.php(2887): session_start
 * 7) 6 /usr/wikia/deploy/code/src/release-009.031/includes/Setup.php(292): wfSetupSession
 * 8) 7 /usr/wikia/deploy/code/src/release-009.031/includes/WebStart.php(132): require_once('/usr/wikia/depl...')
 * 9) 8 /usr/wikia/deploy/code/src/release-009.031/index.php(43): require_once('/usr/wikia/depl...')
 * 10) 9 {main}