Thread:Extension talk:ShortUrl/ShortUrl and Semantic Mediawiki

Extension:SemanticMediaWiki and Extension:SemanticForms don't work correctly after installing ShortUrl:
 * page Special:Properties (SMW) contains “NO_VALID_VALUE” instead of the names of predefined properties;
 * page Special:CreateProperty (SF) displays a message “This appears to be a cross-site request forgery; canceling save” when you try to save or preview property

I was able to fix it by editing the function setupUrlRouting (ShortUrl.hooks.php): replaced $router->add( $wgShortUrlTemplate,             array( 'title' => SpecialPage::getTitleFor( 'ShortUrl', '$1' )->getPrefixedText )            ); with $router->add( $wgShortUrlTemplate,             array( 'title' => 'Special:ShortUrl/$1' )             ); After that everything is working correctly.