topic ClusterLayer _unsetMap error in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/clusterlayer-unsetmap-error/m-p/112055#M10438 <HTML><HEAD></HEAD><BODY><P>I have a ClusterLayer defined in the map using ESRI's sample at <A href="https://developers.arcgis.com/javascript/jssamples/layers_point_clustering.html" title="https://developers.arcgis.com/javascript/jssamples/layers_point_clustering.html">Point clustering | ArcGIS API for JavaScript</A> </P><P>I am attempting to remove the ClusterLayer from the map using map.removeLayer(myClusterLayer);&nbsp; When this is executed, the internal _unsetMap() function in ClusterLayer is executed.&nbsp; It returns an error from the ESRI graphicsLayer code stating that this._div is null. I wonder why this occurs? Thoughts?</P></BODY></HTML> Wed, 13 Apr 2016 16:39:59 GMT KarenRobine 2016-04-13T16:39:59Z ClusterLayer _unsetMap error https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/clusterlayer-unsetmap-error/m-p/112055#M10438 <HTML><HEAD></HEAD><BODY><P>I have a ClusterLayer defined in the map using ESRI's sample at <A href="https://developers.arcgis.com/javascript/jssamples/layers_point_clustering.html" title="https://developers.arcgis.com/javascript/jssamples/layers_point_clustering.html">Point clustering | ArcGIS API for JavaScript</A> </P><P>I am attempting to remove the ClusterLayer from the map using map.removeLayer(myClusterLayer);&nbsp; When this is executed, the internal _unsetMap() function in ClusterLayer is executed.&nbsp; It returns an error from the ESRI graphicsLayer code stating that this._div is null. I wonder why this occurs? Thoughts?</P></BODY></HTML> Wed, 13 Apr 2016 16:39:59 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/clusterlayer-unsetmap-error/m-p/112055#M10438 KarenRobine 2016-04-13T16:39:59Z