Fatal error: Uncaught Error: Class "DrSlump\Protobuf\Codec\PhpArray" not found in D:\programs\xampp\htdocs\backend-test\vendor\google\cloud-core\src\PhpArray.php:33 Stack trace: #0 {main} thrown in D:\programs\xampp\htdocs\backend-test\vendor\google\cloud-core\src\PhpArray.php on line 33