Deebot N8 - Please check the driving wheels

Repeated warning of malfunction from Deebot N8 robot vacuum cleaner on carpet WITHOUT actual malfunction. After crying "Please check the driving wheels" and stopping, it will immediately continue without difficulty after the continue button is pressed on the phone application. Then the same problem will occur, again and again, about 6 times until the carpet vacuuming is finished. Any idea why? I believe this may be the oversensitivity of the robot's sensors.