Fatal error: Uncaught Error: Class "Grpc\BaseStub" not found in C:\xampp\htdocs\API\vendor\google\cloud\Firestore\src\V1beta1\FirestoreGrpcClient.php:42 Stack trace: #0 {main} thrown in C:\xampp\htdocs\API\vendor\google\cloud\Firestore\src\V1beta1\FirestoreGrpcClient.php on line 42