( ! ) Fatal error: Cannot redeclare class MediaWiki_I18N in /usr/share/mediawiki/includes/SkinTemplate.php on line 34
Call Stack
#	Time	Memory	Function	Location
1	0.0001	234144	{main}( )	.../index.php:0
2	0.0259	3723672	MediaWiki->run( )	.../index.php:61
3	0.0259	3724304	MediaWiki->main( )	.../Wiki.php:501
4	0.0789	5585096	MediaWiki->finalCleanup( )	.../Wiki.php:592
5	0.0789	5585896	OutputPage->output( )	.../Wiki.php:405
6	0.0794	5609672	ContextSource->getSkin( )	.../OutputPage.php:1989
7	0.0794	5609840	RequestContext->getSkin( )	.../ContextSource.php:154
8	0.0794	5610048	Skin::newFromKey( )	.../RequestContext.php:348
9	0.0804	5614392	include_once( '/usr/share/mediawiki/skins/Vector.deps.php' )	.../Skin.php:153