Package App functionality problem

I just installed R2012b and decided to try the "Package App" function. When I clicked it in the "APPS" tab, I got the error message:

"Undefined variable "matlab" or function "matlab.apputil.create".

What's the problem?

Answer 1

[Edward Fitzgerald]

I found the answer myself. TMW should have added a new folder to the MATLAB path during installation:

"C:\Program Files\MATLAB\R2012b\toolbox\matlab\apps"

When I did this manually, the functionality was recovered.