Error when running function "Attempt to execute SCRIPT support as a function: D:\MATLAB\​toolbox\ma​tlab\helpt​ools\suppo​rt.m"

I'm trying to run a function with inputs and I get this error.

I've read the support thread found in:

https://www.mathworks.com/matlabcentral/answers/93148-why-do-i-receive-the-error-attempt-to-execute-script-filename-as-a-function

however it doesn't seem to be the same issue.

[Jan]

Please post the failing line of code. What is the current folder?