Fatal error: Uncaught Error: Class "GuzzleHttp\Promise\RejectionException" not found in C:\melius\michael.douglas\web\prod\credpay\_common\classes\vendor\guzzlehttp\promises\src\AggregateException.php:10
Stack trace:
#0 {main}
thrown in C:\melius\michael.douglas\web\prod\credpay\_common\classes\vendor\guzzlehttp\promises\src\AggregateException.php on line 10