Fatal error: Uncaught Error: Interface "Google\ApiCore\HeaderCredentialsInterface" not found in /home/dhreid/public_html/Trojan Marketplace Full Release/vendor/google/gax/src/CredentialsWrapper.php:52 Stack trace: #0 {main} thrown in /home/dhreid/public_html/Trojan Marketplace Full Release/vendor/google/gax/src/CredentialsWrapper.php on line 52