Fatal error: Uncaught Error: Class "Google\Protobuf\Internal\Message" not found in C:\xampp\htdocs\cms-propay\vendor\google\protobuf\src\Google\Protobuf\GPBEmpty.php:22 Stack trace: #0 {main} thrown in C:\xampp\htdocs\cms-propay\vendor\google\protobuf\src\Google\Protobuf\GPBEmpty.php on line 22