Fatal error: Uncaught Error: Class "GuzzleHttp\Promise\RejectionException" not found in /home/rwebserver/public_html/operations/vendor/guzzlehttp/promises/src/AggregateException.php:10
Stack trace:
#0 {main}
thrown in /home/rwebserver/public_html/operations/vendor/guzzlehttp/promises/src/AggregateException.php on line 10