Fatal error: Uncaught TypeError: Invalid return value: callable object expected, "null" returned from "/home/ntpcbgtpp/public_html/mat1/vendor/autoload_runtime.php". in /home/ntpcbgtpp/public_html/mat1/vendor/autoload_runtime.php:12 Stack trace: #0 {main} thrown in /home/ntpcbgtpp/public_html/mat1/vendor/autoload_runtime.php on line 12