Warning: array_slice() [function.array-slice]: The first argument should be an array in /opt/lampp/htdocs/mediawiki-1.11.0/languages/Language.php on line 1153
can somebody tell me, what's the reason for this warning-message? i didn't change anything in this file so far. i've just installed the hierarchy-extension. since this moment, this message occures...
greets demagggus