When I try to use the simulator with these sittings.
I end up with this warning.
I don't know what to do to solve it.
You can ignore that warning， it will not affect the normal operation of the program
Thank you for replying,I tried now to choose RT-Thread: latest instead of 4.0.5, and it worked fine without showing this warning.
Remove -serial studio in Debug configuration, then debug again
Thank you for replying,I saw a video that said to choose always RT_Thread latest to avoid any errors, so I tried now to choose RT-Thread: latest instead of 4.0.5 before I do the changes you said, and it worked fine without showing this warning.I'll try your what you told me if it happened again.thank you so much.