1

I'm trying to add a PictureMarkerSymbol to a SceneView, but I'm getting the following error upon reloading the page:

[esri.views.3d.layers.graphics.Graphics3DSymbolLayer] IconSymbol3DLayer failed to load (Request for icon resource failed:

Here is how I'm configuring the PictureMarkerSymbol:

var source = {
    geometry: {
        type: "point",
        longitude: 86.845,
        latitude: 27.991,
        z: 5194.164
    },
    symbol: {
        type: "picture-marker",
        url: "http://icons.iconarchive.com/icons/designbolts/free-multimedia/1024/Photo-icon.png",
        width: 20,
        height: 20
    }
};

var flayer = new FeatureLayer({
    source: [source],
    fields: [],
    objectIdField: "ObjectID",
    geometryType: "point"
});
map.add(flayer);

Can you please help me understand what am I doing wrong?

1

You need to make sure a few things are covered:

  1. You are saying your objectIdField is ObjectID but that does not appear in your (empty) fields array. You must have an entry in the fields array for this field that you're saying exists.
  2. Instead of defining a symbol on feature, instead set a renderer on the FeatureLayer.

Example code is here

  • Thanks! I've fixed the code, but picture-markers still don't work, not sure what I'm doing wrong there as I am following their documentation strictly. – gespinha Apr 26 '18 at 10:41
  • You might be running into a cross-domain issue. Is the image that you're trying to load on the same domain of the url of the page you're working on? – GavinR Apr 26 '18 at 18:17
  • I've tried with both and the error still happens. Is there any way to overcome this issue? – gespinha Apr 26 '18 at 18:48
  • @gespinha if you replace the symbol json above with the correct syntax for picture marker symbol, like this, it should work fine for you: symbol: { type: "picture-marker", url: "icon.png", width: "50px", height: "50px"} – GavinR May 15 '18 at 14:16
  • I've just tried updating the syntax, but the result is the same. Not really sure what could be causing this and the ArcGIS documentation doesn't help as well. – gespinha May 16 '18 at 0:01

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