Fatal error: Uncaught Error: Class "DrSlump\Protobuf\Codec\PhpArray" not found in C:\xampp\htdocs\API\vendor\google\cloud\Core\src\PhpArray.php:33 Stack trace: #0 {main} thrown in C:\xampp\htdocs\API\vendor\google\cloud\Core\src\PhpArray.php on line 33