Fatal error: Uncaught Error: Interface "Laminas\Http\Header\MultipleHeaderInterface" not found in /users/quirl/www/filemanager/spark/protected/vendor/laminas/laminas-http/src/Header/ProxyAuthenticate.php:14 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/vendor/laminas/laminas-http/src/Header/ProxyAuthenticate.php on line 14