Battery parameters error issues

Hi, I’ve used the Cube Orange plus as a Flight controller. I wonder the reason why unused battery parameters occured errors.

When I checked the console output of the log in fight review, there are the error messages following:

ERROR [battery] Could not find parameter with name BAT3_V_EMPTY
ERROR [parameters] get: param 65535 invalid
ERROR [parameters] get: param 65535 invalid
ERROR [parameters] get: param 65535 invalid
ERROR [parameters] get: param 65535 invalid
ERROR [parameters] get: param 65535 invalid
ERROR [parameters] get: param 65535 invalid
ERROR [parameters] get: param 65535 invalid
ERROR [battery] Could not find parameter with name BAT4_V_EMPTY
ERROR [parameters] get: param 65535 invalid
ERROR [parameters] get: param 65535 invalid
ERROR [parameters] get: param 65535 invalid
ERROR [parameters] get: param 65535 invalid
ERROR [parameters] get: param 65535 invalid
ERROR [parameters] get: param 65535 invalid
ERROR [parameters] get: param 65535 invalid

I checked the such parameters within MAVlink console (i.e. nsh> param show BAT*), but there are no parameters beginning with BAT3 and BAT4.

Does Any one know why these errors occured? and how to fix it?