( ! ) Fatal error: Cannot redeclare class MediaWiki_I18N in /usr/share/mediawiki/includes/SkinTemplate.php on line 34
Call Stack
#	Time	Memory	Function	Location
1	0.0006	231944	{main}( )	.../index.php:0
2	0.9914	3741104	MediaWiki->run( )	.../index.php:61
3	0.9914	3741736	MediaWiki->main( )	.../Wiki.php:501
4	1.0173	5462536	MediaWiki->finalCleanup( )	.../Wiki.php:592
5	1.0173	5463336	OutputPage->output( )	.../Wiki.php:405
6	1.0175	5487080	ContextSource->getSkin( )	.../OutputPage.php:1989
7	1.0175	5487248	RequestContext->getSkin( )	.../ContextSource.php:154
8	1.0175	5487456	Skin::newFromKey( )	.../RequestContext.php:348
9	1.0187	5492016	include_once( '/usr/share/mediawiki/skins/Vector.deps.php' )	.../Skin.php:153