Fatal error: Uncaught Error: Class "Google\LongRunning\Gapic\OperationsGapicClient" not found in D:\xampp\htdocs\SSWPOS\vendor\google\longrunning\src\LongRunning\OperationsClient.php:30 Stack trace: #0 {main} thrown in D:\xampp\htdocs\SSWPOS\vendor\google\longrunning\src\LongRunning\OperationsClient.php on line 30