MATLAB Matlab error message needs help

[lcc118]

Hi all,
I am running a SIMULINK model using a Matlab M-function and found an error message which I cannot handle.
Can anyone give some suggestions for possible solution:

The error message is as follows:

[
Making simulation target "Nov20_model_sfun", ...


'Nov20_model_sfun.bat' is not recognized as an internal or external command,
operable program or batch file.
]

many thanks
Henry

 

[Unrest]

This is a complete stab in the dark. But my wild guess is that the software is creating a temporary batch file (Nov20...bat) and then trying to run it. When it tries to run it, the file isn't there.

It could be not there because some unreported error ocurred while trying to create it. or it could be permissions. Check if it's there.