( ! ) Fatal error: Cannot redeclare class MediaWiki_I18N in 0ö…{cU on line 34
Call Stack
#	Time	Memory	Function	Location
1	0.0000	233952	{main}( )	.../index.php:0
2	0.0168	3742856	MediaWiki->run( )	.../index.php:61
3	0.0168	3743488	MediaWiki->main( )	.../Wiki.php:501
4	0.0479	5684952	MediaWiki->finalCleanup( )	.../Wiki.php:592
5	0.0479	5685752	OutputPage->output( )	.../Wiki.php:405
6	0.0480	5711552	ContextSource->getSkin( )	.../OutputPage.php:1989
7	0.0481	5711720	RequestContext->getSkin( )	.../ContextSource.php:154
8	0.0481	5711928	Skin::newFromKey( )	.../RequestContext.php:348
9	0.0490	5717776	include_once( '/usr/share/mediawiki/skins/Vector.deps.php' )	.../Skin.php:153