manipulatorStateSpace error when I replace the originial robot with another one

I am getting an error when I want to replace this robot robot = loadrobot("quanserQArm",DataFormat="row") of this example https://fr.mathworks.com/help/robotics/ref/manipulatorcollisionbodyvalidator.html with my own robot. I have it's URDF format and all but as soon as I replace it and run it I get this error:

Error using manipulatorStateSpace

The specified superclass 'nav.StateSpace' contains a parse error, cannot be found on MATLAB's search path, or is shadowed by another file with the same name.

I can use my own robot to generate trajecotries with RRT or CHOMP with no problem so URDF of the robot works just fine. I don't know if this problem is related to URDF or something else.

Anyone has any idea ?

Answer 1

[Karsh Tharyani]

Hi @Denizhan AKINCI,

Using manipulatorStateSpace requires Navigation Toolbox. Do you have the toolbox installed?

Best,

Karsh