Error Simulating Model When Enabling the 3D Engine in MATLAB R2020b

When I followed the example 'Customize Scenes Using Simulink and Unreal Editor' and ran open_system('straightRoadSim3D') and sim('straightRoadSim3D'),this error occured:

MATLAB System block 'straightRoadSim3D/Simulation 3D Scene Configuration1/Simulation 3D Engine' error occurred when invoking

'resetImpl' method of 'Simulation3DEngine'. The error was thrown from '

'D:\matlab2020b\toolbox\shared\sim3d\sim3d\+sim3d\EngineInterface.p' at line 0

'D:\matlab2020b\toolbox\shared\sim3d\sim3d\+sim3d\Engine.p' at line 0

'D:\matlab2020b\toolbox\shared\sim3d\sim3d\+sim3d\Project.p' at line 0

'D:\matlab2020b\toolbox\shared\sim3dblks\sim3dblks\Simulation3DEngine.p' at line 0'.

Caused by:

3D simulation engine interface setup error.

It used just default scenes, and i am very confused.

[Eivydas Keras]

A thing that helped me was installing MATLAB and ONLY the required drivers/updates for the AutoVrtlEnv on a fresh windows 10 partition. Upon launch everything worked fine, so I suspect there are some incompatibilities occuring.

A real solution would help me too, I need this to work on an older windows 10 installation.

Answer 1

[Nishan Nekoo]

Hi Khalid and Eivydas,

I know its been a while but I hope you managed to work around this issue. It looks like this may have been caused by a command we use to check a current running process that may not compatible with your environment.

Please reach out to customer support at [e-mail] if you run into this issue. We will consider implementing a fix for this in a future release of MATLAB.

Thanks,

Nishan