Fatal error: Uncaught Error: Interface "Laminas\Http\Header\HeaderInterface" not found in /users/quirl/www/filemanager/spark/protected/vendor/laminas/laminas-http/src/Header/Connection.php:13 Stack trace: #0 {main} thrown in /users/quirl/www/filemanager/spark/protected/vendor/laminas/laminas-http/src/Header/Connection.php on line 13