dojo.io.script error Error: Deferred Cancelled cancelResult: undefined dojoType: "cancel" fileName: http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.0 lineNumber: 16 message: "Unable to draw graphic (null): Deferred Cancelled" name: "Error" stack: "Error("Deferred Cancelled")@:0 ()@http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.0:16 ([object Object],0,[object Array])@http://serverapi.arcgisonline.com/jsapi/arcgis/2.0/js/esri/layers/FeatureLayer.xd.js:19 ([object Array],(function (dfd, id) {dfd = dfd || _4.io.script["jsonp_" + "dojoIoScript" + id];if (dfd) {try {dfd.cancel();_4.io.script._validCheck(dfd);} catch (e) {}}}))@http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.0:16 (true)@http://serverapi.arcgisonline.com/jsapi/arcgis/2.0/js/esri/layers/FeatureLayer.xd.js:19 ([object Object],4,[object Object],6)@http://serverapi.arcgisonline.com/jsapi/arcgis/2.0/js/esri/layers/FeatureLayer.xd.js:19 ([object Object],4,[object Object],6)@http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.0:16 ([object Object],4,[object Object],6)@http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.0:16 ([object Object],4,[object Object],[object Object],true)@http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.0:52 ([object HTMLDivElement])@http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.0:52 ([object HTMLDivElement])@http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.0:16 ("onEnd",[object Array])@http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.0:16 (148)@http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.0:16 (148)@http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.0:16 (148)@http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.0:16 (148)@http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.0:16 "
dojo.io.script.jsonp_dojoIoScript_postcodes00_0_02197265625_1_3 is undefined
<!DOCTYPE HTML PUBLIC "-//W3C//DTD HTML 4.01//EN" "http://www.w3.org/TR/html4/strict.dtd"> <html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/> <meta http-equiv="X-UA-Compatible" content="IE=7" /> <title>Layer in a map service - [ON-DEMAND]</title> <link rel="stylesheet" type="text/css" href="http://serverapi.arcgisonline.com/jsapi/arcgis/2.0/js/dojo/dijit/themes/tundra/tundra.css"> <link rel="stylesheet" type="text/css" href="http://serverapi.arcgisonline.com/jsapi/arcgis/1.6/js/dojo/dojox/layout/resources/ResizeHandle.css"/> <script type="text/javascript">djConfig = { parseOnLoad:true };</script> <script type="text/javascript" src="http://serverapi.arcgisonline.com/jsapi/arcgis/?v=2.0"></script> <script type="text/javascript"> dojo.require("esri.map"); dojo.require("esri.layers.FeatureLayer"); dojo.require("dijit.form.ComboBox") var selectionToolbar, featureLayer; function init() { var initialExtent = new esri.geometry.Extent(112.607,-43.825,154.882,-10.558, new esri.SpatialReference({wkid:4326}) ); var map = new esri.Map("map", { extent: initialExtent, slider: true, nav: true }); dojo.connect(map, "onLoad", initSelectToolbar); var baseMapLayer = new esri.layers.ArcGISTiledMapServiceLayer("http://server.arcgisonline.com/ArcGIS/rest/services/ESRI_StreetMap_World_2D/MapServer"); map.addLayer(baseMapLayer); var fieldsSelectionSymbol = new esri.symbol.SimpleFillSymbol().setColor(new dojo.Color([255,255,0,0.5])); fieldsSelectionSymbol.setOutline(new esri.symbol.SimpleLineSymbol("dashdot", new dojo.Color([255,0,0]), 2)); featureLayer = new esri.layers.FeatureLayer("http://arcgis:8399/arcgis/rest/services/maptest/MapServer/0",{ mode: esri.layers.FeatureLayer.MODE_ONDEMAND }); featureLayer.setSelectionSymbol(fieldsSelectionSymbol); map.addLayer(featureLayer); } function initSelectToolbar(map) { selectionToolbar = new esri.toolbars.Draw(map); var selectQuery = new esri.tasks.Query(); dojo.connect(selectionToolbar, "onDrawEnd", function(geometry) { selectionToolbar.deactivate(); selectQuery.geometry = geometry; featureLayer.selectFeatures(selectQuery, esri.layers.FeatureLayer.SELECTION_NEW); }); } dojo.addOnLoad(init); </script> </head> <body class="tundra"> <select dojoType="dijit.form.ComboBox" id="asgc" name="asgc"> <option> ASGC Heirarchy 1 </option> <option selected> ASGC Heirarchy 2 </option> <option> ASGC Heirarchy 3 </option> </select> <button dojoType="dijit.form.Button" onClick="selectionToolbar.activate(esri.toolbars.Draw.EXTENT);">Extent</button> <button dojoType="dijit.form.Button" onClick="selectionToolbar.activate(esri.toolbars.Draw.LINE);map.hideZoomSlider();">Line</button> <button dojoType="dijit.form.Button" onClick="selectionToolbar.activate(esri.toolbars.Draw.POLYLINE);map.hideZoomSlider();">Polyline</button> <button dojoType="dijit.form.Button" onClick="selectionToolbar.activate(esri.toolbars.Draw.POLYGON);map.hideZoomSlider();">Polygon</button> <button dojoType="dijit.form.Button" onClick="selectionToolbar.activate(esri.toolbars.Draw.FREEHAND_POLYLINE);map.hideZoomSlider();">Freehand Polyline</button> <button dojoType="dijit.form.Button" onClick="selectionToolbar.activate(esri.toolbars.Draw.FREEHAND_POLYGON);map.hideZoomSlider();">Freehand Polygon</button> <button dojoType="dijit.form.Button" onClick="featureLayer.clearSelection();">Clear Selection</button><br> <div id="map" style="position: relative; width:1280px; height:768px; border:1px solid #000;"> </div> <span id="messages"></span> </body> </html>
var proxied = window.alert; window.alert = function(error) { if(error.message !== "Unable to draw graphic (null): Request canceled") { return proxied.apply(this, arguments); } }
I had face same problem, we cannot update tow feature layers at same time.
Thank you sir.
We can solve it by timers depending onUpdateEnd and onZoomEnd. But I solved it in different way ..
if you have a small Feature Layer you can set the mood to the Snapshot mood, because the snapshot mood is dealing with a Feature layer just like a graphics. And it is works fine with me.