Fatal error: Uncaught TypeError: Invalid return value: callable object expected, "null" returned from "D:/htdocs/SuiteCRM/vendor/autoload_runtime.php". in D:\htdocs\SuiteCRM\vendor\autoload_runtime.php:79 Stack trace: #0 {main} thrown in D:\htdocs\SuiteCRM\vendor\autoload_runtime.php on line 79