Unexpected non-MediaWiki exception encountered, of type "Error"
Error: Call to undefined method SpecialPage::SpecialPage() in /home/princeorg/www/mediawiki/includes/specials/SpecialRecentchangeslinked.php:10
Stack trace:
#0 /home/princeorg/www/mediawiki/includes/SpecialPage.php(365): SpecialRecentchangeslinked->__construct()
#1 /home/princeorg/www/mediawiki/includes/SpecialPage.php(383): SpecialPage::getPage('Recentchangesli...')
#2 /home/princeorg/www/mediawiki/includes/SpecialPage.php(482): SpecialPage::getPageByAlias('RecentChangesLi...')
#3 /home/princeorg/www/mediawiki/includes/Wiki.php(224): SpecialPage::executePath(Object(Title))
#4 /home/princeorg/www/mediawiki/includes/Wiki.php(55): MediaWiki->initializeSpecialCases(Object(Title), Object(StubObject), Object(WebRequest))
#5 /home/princeorg/www/mediawiki/index.php(93): MediaWiki->initialize(Object(Title), NULL, Object(StubObject), Object(StubUser), Object(WebRequest))
#6 {main}