Fatal error: Uncaught Error: Class "SumUp\Exceptions\SumUpSDKException" not found in /home/ericpoma/paiement/vendor/sumup/sumup-ecom-php-sdk/src/SumUp/Exceptions/SumUpConnectionException.php:10 Stack trace: #0 {main} thrown in /home/ericpoma/paiement/vendor/sumup/sumup-ecom-php-sdk/src/SumUp/Exceptions/SumUpConnectionException.php on line 10