Fatal error: Uncaught Error: Interface "Adyen\ConfigInterface" not found in C:\Apache24\htdocs\cw\vendor\adyen\php-api-library\src\Adyen\Config.php:5
Stack trace:
#0 {main}
thrown in C:\Apache24\htdocs\cw\vendor\adyen\php-api-library\src\Adyen\Config.php on line 5