Roadrunner reader simulink block throws id error
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Hello,
Ubuntu 20.04
Matlab 2022b
I am getting started with the Roadrunner toolbox and integrating with Simulink. I have a roadrunner scenario and I would like to read the ego vehicle poses. I am following this guide but making my own simulator: https://www.mathworks.com/help/driving/ug/highway-lane-change-planner-with-roadrunner-scenario.html
I have an ego vehicle defined with ID 1 in my scenario.
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1329050/image.png)
However, on Simulink the roadrunner reader block (block at the bottom of screenshot) throws an error saying "actor with the given id ' ' is not defined". What should I do to fix this issue?
![](https://www.mathworks.com/matlabcentral/answers/uploaded_files/1329055/image.png)
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Sanjana
2023-6-14
Hi Giancarlo,
I understand that you are facing an issue with the “RoadRunner Scenario Reader block”. To receive and process the actions or events from “RoadRunner Scenario” in Simulink, you must create a Bus Object and add it to the “RoadRunner Scenario” Block.
Please refer to the following documentation for further information,
Hope this helps!
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