Error using the uavScenario object

Each time I run the uavScenario object to create a scenario I get the following error; (See MWE below)

rng(0)

s = uavScenario("StopTime",10,"HistoryBufferSize",200);

Error Message

Error using uav.internal.scenario.Platform/readSTL (line 305)

Invalid default value for property 'FixedWingMeshData' in class 'uav.internal.scenario.Platform':

Unrecognized field name "Points".

Error in uav.internal.scenario.Platform/readMeshData (line 319)

[meshData.Vertices, meshData.Faces] = uav.internal.scenario.Platform.readSTL(stlName);

Error in uav.internal.scenario.Scene (line 60)

obj.Platforms = uav.internal.scenario.Platform.empty;

Error in uavScenario (line 218)

obj.ScenarioImpl = uav.internal.scenario.Scene(...

Error in UAV_RadarSensor (line 5)

s = uavScenario("StopTime",10,"HistoryBufferSize",200);

[Jianxin Sun]

Hi Ogbonnaya,

Thanks for reporting this issue. Could you please try the following command in MATLAB command window and reply what you got?

out = stlread("fixedwing.stl")

Also, could you please reply what you got after running

which stlread

Thanks,

Jianxin

[Ogbonnaya Anicho]

Thank you Jianxin for your prompt response. Please find output below;

out =

struct with fields:

faces: [1086×3 double]

vertices: [3258×3 double]

Thanks,

Ogbonnaya

[Ogbonnaya Anicho]

After running

which stlread

<Non-MATLAB-Folder>\stlread.m

Answer 1

[Jianxin Sun]

Hi Ogbonnaya,

It seems that your custom stlread implementation shadows the MATLAB implementation. If you could remove your stlread.m from MATLAB path, uavScenario code should start working.

Thanks,

Jianxin

[Ogbonnaya Anicho]

Hi Jianxin,

Thank you, it worked!

I appreciate the support.

Regards,

Ogbonnaya