Hardware board PX4 Pixhawk 4

I was able to Build the PX4 firmware, but when I put controller model Build,deploy&start into pixhawk 4 this error is reported:The current CMake configuration px4fmu-v5_default is incompatible with selected Hardware board PX4 Pixhawk 1 in The Simulink Model.But I chose pixhawk 4 instead of pixhawk 1.How to solve this problem?

[H sargon]

I have the same problem,

Answer 1

[Arun Mathamkode]

Make sure that you chosse Pixhawk 4 in Simulink model configuration settings as well ( Model Settings -> Hardware Implementation -> Hardware board).