Why there is no MathWorks_Aerospace.exe executable?

Hello,

I am getting an error while trying to run uav_simple_flight_model in Simulink.

Error description:

Error:MATLAB System block 'uav_simple_flight_model/Simulation 3D Scene Configuration/Simulation 3D Engine' error occurred when invoking 'resetImpl' method of 'Simulation3DEngine'. The error was thrown from '

'C:\Program Files\MATLAB\R2023b\toolbox\shared\sim3d\sim3d\+sim3d\+engine\EngineInterface.p' at line 0

'C:\Program Files\MATLAB\R2023b\toolbox\shared\sim3d\sim3d\+sim3d\+engine\Engine.p' at line 0

'C:\Program Files\MATLAB\R2023b\toolbox\shared\sim3d\sim3d\+sim3d\World.p' at line 0

'C:\Program Files\MATLAB\R2023b\toolbox\shared\sim3dblks\sim3dblks\Simulation3DEngine.p' at line 0

'C:\Program Files\MATLAB\R2023b\toolbox\simulink\ui\studio\config\m\+SLStudio\StartPauseContinue.p' at line 0

'C:\Program Files\MATLAB\R2023b\toolbox\simulink\ui\studio\config\m\+SLStudio\ToolBars.p' at line 0'.

Caused by:

3D simulation engine executable failed to start. If you are using the default VehicleSimulation.exe executable, contact MathWorks. Otherwise, debug your custom executable.

I am using the default VehicleSimulation.exe executable which is not right executable as far as I understand. I tried this solution, but UE4 folder is not existing. There is just UE folder and VehicleSimulation.exe executable.

Answer 1

[Remo Pillat]

Hi Filip,

I'm sorry for the problems you are encountering; this is definitely unexpected.

Here are a couple of suggestions of what you should confirm:

• Verify that your hardware and software configuration meets the minimum requirements called out in the UAV Toolbox documentation.
• Try creating the simplest possible Simulink model with just the "Simulation 3D Scene Configuration" block from UAV Toolbox.Does that work or do you see the same error?

If none of these suggestions help, please reach out to our tech support: https://www.mathworks.com/support/contact_us.html. The older solution you are pointing to should not be an issue in your 23b installation.