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How to add a OGC WMS layer to application using Javascript API 4.12

Question asked by PHoltzhausen on Sep 11, 2019
Latest reply on Nov 25, 2019 by fcbassongis

I am trying to load the WMS layers into my JavaScript application, but I get a "failed to fetch” error message.


Her is my js code to just display the resource in an empty map:





      ], function(Map, MapView, WMSLayer) {

        var layer = new WMSLayer({



          sublayers: [


              name: "CDNGI_2mil_Mosaic"





        var map = new Map({

          layers: [layer]


        var view = new MapView({

          container: "viewDiv",

          map: map,

          spatialReference: 4326,






Any guidance would be much appreciated,