Fatal error: Uncaught Error: Interface "CoinGate\HttpClient\ClientInterface" not found in /home/mydemotec/public_html/frun/vendor/coingate/coingate-php/lib/HttpClient/CurlClient.php:8 Stack trace: #0 {main} thrown in /home/mydemotec/public_html/frun/vendor/coingate/coingate-php/lib/HttpClient/CurlClient.php on line 8