ERROR during opening file in matlab2021b

Sir,

Whenever I am opening matlab file error is showing. The error has been attached. How to resolve this issue.

Answer 1

[Walter Roberson]

You need to rename or delete your Documents\MATLAB\length.m file, as it is interfering with calling MATLAB's built-in length function.

[Debarati Ghosh]

@Walter Roberson sir I have given another file name. But during opening the file I got getwhosinformatiion error.

I have attached the error

[Walter Roberson]

You need to delete C:\Users\Debarati Ghosh\Documents\MATLAB\length.m

[Debarati Ghosh]

@Walter Roberson thank you sir. The issue has been fixed.