Hello everybody,   I just installed Mediawiki 1.26 on my brand new stevie and nearly everythings fine. The only thing is that I do not get the syntax highlighting working. I did like I was told here (https://www.mediawiki.org/wiki/Extension:SyntaxHighlight):   - Downloaded the files, unzipped them and put them in the extensions/SyntaxHighlight_GeSHi in my wiki folder (already existed, renamed it and replaces it by the new one) - Added wfLoadExtension( 'SyntaxHighlight_GeSHi' ); at the end of my localsettings.php  -Tried:   <syntaxhighlight lang="python" line="1" > def quickSort(arr):    less = []    pivotList = []    more = []    if len(arr) <= 1:        return arr    else:       pass</syntaxhighlight> But all he does is telling my that this article is under the category: Articles with syntax highlighting error.   I would appreciate any help!   Thanks Rudi!