Fatal error: Uncaught Error: Class "Google\Protobuf\Internal\Message" not found in C:\xampp\htdocs\cms-propay\vendor\google\grpc-gcp\src\generated\Grpc\Gcp\AffinityConfig.php:12 Stack trace: #0 {main} thrown in C:\xampp\htdocs\cms-propay\vendor\google\grpc-gcp\src\generated\Grpc\Gcp\AffinityConfig.php on line 12