Fatal error: Uncaught Error: Interface "Stripe\StripeClientInterface" not found in /home/kartulirest/public_html/xyz.kartulirest.de/vendor/stripe/stripe-php/lib/BaseStripeClient.php:8 Stack trace: #0 {main} thrown in /home/kartulirest/public_html/xyz.kartulirest.de/vendor/stripe/stripe-php/lib/BaseStripeClient.php on line 8