Warning: require_once(/opt/lampp/htdocs/vendor/magium/active-directory/examples/server/../../vendor/autoload.php): failed to open stream: No existe el fichero o el directorio in /opt/lampp/htdocs/vendor/magium/active-directory/examples/server/index.php on line 3

Fatal error: require_once(): Failed opening required '/opt/lampp/htdocs/vendor/magium/active-directory/examples/server/../../vendor/autoload.php' (include_path='.:/opt/lampp/lib/php') in /opt/lampp/htdocs/vendor/magium/active-directory/examples/server/index.php on line 3