Undefined variable "SLAM" or class "SLAM.getRoot"

Hello,

I would like to generate a code from a model, I used the command rtwbuild but I get this issue

Error using rtwbuild

Cannot connect inport signals to the temporary subsystem.

Caused by:

Undefined variable "SLAM" or class "SLAM.getRoot".

I have no idea what is the class SLAM and what does it stand for.

Does anyone have any idea about this kind of issue ?

[Brahmadev]

Hi, Could you please attach the model, it would be very helpful in reproducing the error and providing a solution. Thanks!