Fatal error: Uncaught Error: Class 'Grpc\BaseStub' not found in C:\wamp64\www\wordpress\wp-content\plugins\google-listings-and-ads\vendor\google\gax\src\Transport\GrpcTransport.php:57 Stack trace: #0 {main} thrown in C:\wamp64\www\wordpress\wp-content\plugins\google-listings-and-ads\vendor\google\gax\src\Transport\GrpcTransport.php on line 57