I get a MediaWiki internal error. with lots of info that i will paste below:
hope this helps:



Original exception: exception 'DBQueryError' with message 'A database error has occurred
Query: SELECT value,exptime FROM `objectcache` WHERE keyname='wikidb:messages-hash'
Function: MediaWikiBagOStuff::_doquery
Error: 1146 Table 'wikidb.objectcache' doesn't exist (localhost)
' in /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/Database.php:708
Stack trace:
#0 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/Database.php(665): Database->reportQueryError('Table 'wikidb.o...', 1146, 'SELECT value,ex...', 'MediaWikiBagOSt...', false)
#1 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/BagOStuff.php(396): Database->query('SELECT value,ex...', 'MediaWikiBagOSt...')
#2 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/BagOStuff.php(296): MediaWikiBagOStuff->_doquery('SELECT value,ex...')
#3 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/BagOStuff.php(236): SqlBagOStuff->_query('SELECT value,ex...', 'wikidb:messages...')
#4 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/MessageCache.php(206): SqlBagOStuff->get('wikidb:messages...')
#5 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/MessageCache.php(442): MessageCache->load()
#6 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/GlobalFunctions.php(420): MessageCache->get('mainpage', true, true)
#7 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/GlobalFunctions.php(379): wfMsgGetKey('mainpage', true, true, true)
#8 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/GlobalFunctions.php(328): wfMsgReal('mainpage', Array, true, true)
#9 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/Title.php(275): wfMsgForContent()
#10 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/Wiki.php(74): Title::newMainPage('mainpage')
#11 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/index.php(17): MediaWiki->checkInitialQueries()
#12 {main}

Exception caught inside exception handler: exception 'DBUnexpectedError' with message 'Error in fetchObject(): Table 'wikidb.page' doesn't exist (localhost)' in /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/Database.php:825
Stack trace:
#0 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/MessageCache.php(315): Database->fetchObject(false)
#1 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/MessageCache.php(252): MessageCache->loadFromDB()
#2 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/MessageCache.php(442): MessageCache->load()
#3 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/GlobalFunctions.php(420): MessageCache->get('databaseerror', true, false)
#4 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/GlobalFunctions.php(379): wfMsgGetKey('databaseerror', true, false, true)
#5 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/Exception.php(18): wfMsgReal('databaseerror', Array)
#6 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/Database.php(212): MWException->msg('databaseerror', 'Database error')
#7 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/Exception.php(109): DBQueryError->getPageTitle()
#8 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/Exception.php(76): MWException->htmlHeader()
#9 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/Exception.php(95): MWException->reportHTML()
#10 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/Exception.php(171): MWException->report()
#11 /var/www/vhosts/atlantareefclub.org/httpdocs/wiki/includes/Exception.php(205): wfReportException()
#12 [internal function]: wfExceptionHandler(Object(DBQueryError))
#13 {main}

The wiki database did not make it when we made the move to the new server.

I'm working with the webhost to get access to the old server, it will be a week or so till we get it back.