Fatal error: Uncaught Error: Class "Google\Protobuf\Internal\Message" not found in C:\xampp\htdocs\API\vendor\google\cloud\Speech\src\V1\CustomClass\ClassItem.php:16 Stack trace: #0 {main} thrown in C:\xampp\htdocs\API\vendor\google\cloud\Speech\src\V1\CustomClass\ClassItem.php on line 16