what is "[__NSDictionaryM setObject:forKey:]: object cannot be nil (key: _name)" error on System Information

Thanks for answers,

I use terminal as you say, after command; It says

" Macbook[1] attribute: profileIdentifier: system.dateandtime.force_date_time_configuration_8291083280

There are 1 user configuration profiles installed for 'Macbook' "

What does it mean?

I called them weeks ago, nobody knows it. In fact the funniest thing is; On Apple Support App, I connected to chat, I asked a customer service employee, And she read my stackexchange question's answer to me like an official answer or fix method :D I said to girl, hey I know it cause I asked and a boy answered to me!! It was really funny but dangerous more. Cause its not a clear(I will share link in bottom), its not official , its not concluded and etc. She can give it as a solution to me. Nobody knows cause or solution, here the mysterious question

https://apple.stackexchange.com/questions/380541/system-report-profiles-error-message