// Build events
        registry.register(BuildEvent.class, new BuildEventSerializer());

        // Input events
        registry.register(ForwardInput.class, new ForwardInputSerializer());
        registry.register(UserResponse.class, new UserResponseSerializer());
        registry.register(CloseInput.class, new CloseInputSerializer());

        // Output events

Class <org.gradle.launcher.daemon.protocol.DaemonMessageSerializer$ForwardInputSerializer> is not annotated (directly or via its package) with @org.gradle.api.NonNullApi in (DaemonMessageSerializer.java:0)