Fatal error: Uncaught TypeError: Invalid return value: callable object expected, "null" returned from "//var/www/legtux.org/users/weboconsulting/www/vendor/autoload_runtime.php". in /var/www/legtux.org/users/weboconsulting/www/vendor/autoload_runtime.php:18 Stack trace: #0 {main} thrown in /var/www/legtux.org/users/weboconsulting/www/vendor/autoload_runtime.php on line 18