Fatal error: Uncaught Error: Interface "League\Config\Exception\ConfigurationExceptionInterface" not found in C:\xampp\htdocs\Locsy\vendor\league\config\src\Exception\InvalidConfigurationException.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\Locsy\vendor\league\config\src\Exception\InvalidConfigurationException.php on line 16