Warning: include(/var/www/html/vendor/composer/../../extensions/SemanticMediaWiki/src/MediaWiki/HookDispatcherAwareTrait.php): Failed to open stream: No such file or directory in /var/www/html/vendor/composer/ClassLoader.php on line 576

Warning: include(): Failed opening '/var/www/html/vendor/composer/../../extensions/SemanticMediaWiki/src/MediaWiki/HookDispatcherAwareTrait.php' for inclusion (include_path='/var/www/html/vendor/pear/console_getopt:/var/www/html/vendor/pear/mail:/var/www/html/vendor/pear/mail_mime:/var/www/html/vendor/pear/net_smtp:/var/www/html/vendor/pear/net_url2:/var/www/html/vendor/pear/pear-core-minimal/src:/var/www/html/vendor/pear/pear_exception:/var/www/html/vendor/pear/net_socket:.:/usr/local/lib/php') in /var/www/html/vendor/composer/ClassLoader.php on line 576

Fatal error: Trait "SMW\MediaWiki\HookDispatcherAwareTrait" not found in /var/www/html/extensions/SemanticMediaWiki/src/Setup.php on line 21