I have installed the BlogPage extension & other required extensions like Comments, SocialProfile and Votes in mediawiki and changed Localsettings.php like this:require_once $IP/extensions/SocialProfile/SocialProfile.php;require_once $IP/extensions/Comments/Comment.php;$wgGroupPermissions['*']['commentlinks'] = true;require_once $IP/extensions/VoteNY/VoteNY.php;$wgVoteDirectory = $IP/extensions/VoteNY;require_once $IP/extensions/BlogPage/BlogPage.php;& updated wiki after that. In my Special:Version page all the extensions other than BlogPage are listed.Why is that? As the extension page says I navigated to Special:CreateBlogPost and got this error:No such special page.You have requested an invalid special page.Please help me solve this problem.Wiki DetailsMediaWiki   1.23.2PHP 5.3.3 (apache2handler)MySQL   5.1.73
Mediawiki: BlogPage extension not showing up in Special:Version
mediawiki;wiki