Adding a POI with TraCI::POIScope

Question

I get this error message when I try to add a POI to a vehicle through TraCI.

<!> Error: libsumo::TraCIException: ..  
Answered with error to command (199), [description: Could not add PoI.]

std::string imgFile = "img.png";
poiScope->add("POI1", mVehicleController->getPosition().x.value(), mVehicleController->getPosition().y.value(), standardColor, "png", 1, imgFile, 40, 40, 1);

I have checked the passed values and they are correct.

Disclaimer: This is an artery simulation, but since it's essentially a fork of veins I added the tag.

score 0 · Answer 1 · answered May 13 '22 at 07:43

0

This error shows up if there already is another POI with the same id.

answered May 13 '22 at 07:43

Michael

3,510
1
11
23

Oh, so IDs should be universally unique, not just unique to each vehicle? Thanks – lukne May 17 '22 at 11:45
Yes, a POI has nothing to do with a specific vehicle it is rather a net property. – Michael May 21 '22 at 04:52

Adding a POI with TraCI::POIScope

1 Answers1