Fatal error: Uncaught Error: Interface "GuzzleHttp\Promise\PromisorInterface" not found in /usr/home/linlan/domains/azhu25.dpdns.org/public_html/vendor/aws/aws-sdk-php/src/CommandPool.php:14
Stack trace:
#0 {main}
  thrown in /usr/home/linlan/domains/azhu25.dpdns.org/public_html/vendor/aws/aws-sdk-php/src/CommandPool.php on line 14