topic Intermittent CORS issues when geocoding? in ArcGIS JavaScript Maps SDK Questions https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/intermittent-cors-issues-when-geocoding/m-p/1087953#M74252 <P>I've developed a widget for web app builder that parses through excel files, extracts addresses, geolocates them, and draws a point for them on a map.&nbsp; The widget works great except that occasionally it shoots a "CORS missing allow origin" error.&nbsp;&nbsp;</P><P>I'm totally baffled about why this is happening - seems like if it was an actual CORS issue, none of the addresses would go through but it also doesn't seem to be an issue with specific addresses as subsequent runs of the tool will process them just fine.&nbsp; I'm not even using an unusual web service for the locator, just geocode. arcgis.com</P><P>Any suggestions?</P> Wed, 11 Aug 2021 15:35:40 GMT AdrianMartinez 2021-08-11T15:35:40Z Intermittent CORS issues when geocoding? https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/intermittent-cors-issues-when-geocoding/m-p/1087953#M74252 <P>I've developed a widget for web app builder that parses through excel files, extracts addresses, geolocates them, and draws a point for them on a map.&nbsp; The widget works great except that occasionally it shoots a "CORS missing allow origin" error.&nbsp;&nbsp;</P><P>I'm totally baffled about why this is happening - seems like if it was an actual CORS issue, none of the addresses would go through but it also doesn't seem to be an issue with specific addresses as subsequent runs of the tool will process them just fine.&nbsp; I'm not even using an unusual web service for the locator, just geocode. arcgis.com</P><P>Any suggestions?</P> Wed, 11 Aug 2021 15:35:40 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/intermittent-cors-issues-when-geocoding/m-p/1087953#M74252 AdrianMartinez 2021-08-11T15:35:40Z Re: Intermittent CORS issues when geocoding? https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/intermittent-cors-issues-when-geocoding/m-p/1088521#M74269 <P>I recommend opening up a support ticket for Web App Builder. It doesn't sound like an ArcGIS API for JavaScript issue.</P> Thu, 12 Aug 2021 16:36:33 GMT https://community.esri.com/t5/arcgis-javascript-maps-sdk-questions/intermittent-cors-issues-when-geocoding/m-p/1088521#M74269 AndyGup 2021-08-12T16:36:33Z