Fatal error: Uncaught Error: Interface "Github\Exception\ExceptionInterface" not found in C:\xampp\htdocs\vendor\knplabs\github-api\lib\Github\Exception\BadMethodCallException.php:8 Stack trace: #0 {main} thrown in C:\xampp\htdocs\vendor\knplabs\github-api\lib\Github\Exception\BadMethodCallException.php on line 8