Fatal error: Uncaught Error: Class "Grpc\UnaryCall" not found in /var/www/projetos/ocr_guias/vendor/google/gax/src/Testing/MockUnaryCall.php:49
Stack trace:
#0 {main}
thrown in /var/www/projetos/ocr_guias/vendor/google/gax/src/Testing/MockUnaryCall.php on line 49