Fatal error: Uncaught Error: Class "GuzzleHttp\Promise\RejectionException" not found in /usr/www/hidweb/ocstorage/vendor/guzzlehttp/promises/src/CancellationException.php:8
Stack trace:
#0 {main}
thrown in /usr/www/hidweb/ocstorage/vendor/guzzlehttp/promises/src/CancellationException.php on line 8