Fatal error: Uncaught Error: Class "Google\ApiCore\Testing\GeneratedTest" not found in D:\xampp\htdocs\SSWPOS\vendor\google\longrunning\tests\Unit\Client\OperationsClientTest.php:45 Stack trace: #0 {main} thrown in D:\xampp\htdocs\SSWPOS\vendor\google\longrunning\tests\Unit\Client\OperationsClientTest.php on line 45