Fatal error: Uncaught Error: Interface "Psr\Http\Message\StreamInterface" not found in /home/ondemand/test.ondemandpro.net/php-docs-samples/kms/vendor/guzzlehttp/psr7/src/MultipartStream.php:10 Stack trace: #0 {main} thrown in /home/ondemand/test.ondemandpro.net/php-docs-samples/kms/vendor/guzzlehttp/psr7/src/MultipartStream.php on line 10