Update App.js

public/App.js

@@ -12,7 +12,8 @@
 		 shadow: false,
 		 // // Set default basemap
 		 imageryProvider : Cesium.ArcGisMapServerImageryProvider({
-    url : 'https://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer'
+    url : 'https://services.arcgisonline.com/ArcGIS/rest/services/World_Imagery/MapServer',
+	enablePickFeatures: false
 }),        
 		 baseLayerPicker: true