Fatal error: Uncaught Error: Interface "Mollie\Api\HttpAdapter\MollieHttpAdapterInterface" not found in /home2/celtixg1/public_html/script/vendor/mollie/mollie-api-php/src/HttpAdapter/Guzzle6And7MollieHttpAdapter.php:15 Stack trace: #0 {main} thrown in /home2/celtixg1/public_html/script/vendor/mollie/mollie-api-php/src/HttpAdapter/Guzzle6And7MollieHttpAdapter.php on line 15