Fatal error: Uncaught Error: Interface "PostFinanceCheckout\Sdk\Model\ModelInterface" not found in /home/lcanetwork/public_html/qr/vendor/postfinancecheckout/sdk/lib/Model/WalletType.php:35 Stack trace: #0 {main} thrown in /home/lcanetwork/public_html/qr/vendor/postfinancecheckout/sdk/lib/Model/WalletType.php on line 35