topic Re: &quot;use the non-minified dev environment&quot; ReactJS in ArcGIS Experience Builder Questions https://community.esri.com/t5/arcgis-experience-builder-questions/quot-use-the-non-minified-dev-environment-quot/m-p/1485618#M12945 <P>Was this ever resolved? I get this error when simply trying to set up useState.</P> Wed, 05 Jun 2024 19:05:30 GMT DanielWebb 2024-06-05T19:05:30Z "use the non-minified dev environment" ReactJS https://community.esri.com/t5/arcgis-experience-builder-questions/quot-use-the-non-minified-dev-environment-quot/m-p/1132258#M3485 <P>Did anyone came across this error when developing a custom widget for ExB.&nbsp;</P><P>I want to use the non-minified version but I don't know how to do it, I already executed this command in windows:&nbsp;set NODE_ENV=development</P><P>It is frustrating since I cannot see the detailed error so I can resolve it.</P><P>"Load module error. Error: Minified React error #321; visit <A href="https://reactjs.org/docs/error-decoder.html?invariant=321" target="_blank" rel="noopener">https://reactjs.org/docs/error-decoder.html?invariant=321</A> for the full message or use the non-minified dev environment for full errors and additional helpful warnings."</P> Mon, 10 Jan 2022 23:23:58 GMT https://community.esri.com/t5/arcgis-experience-builder-questions/quot-use-the-non-minified-dev-environment-quot/m-p/1132258#M3485 LefterisKoumis 2022-01-10T23:23:58Z Re: "use the non-minified dev environment" ReactJS https://community.esri.com/t5/arcgis-experience-builder-questions/quot-use-the-non-minified-dev-environment-quot/m-p/1204579#M5138 <P><a href="https://community.esri.com/t5/user/viewprofilepage/user-id/14521">@LefterisKoumis</a>&nbsp; were you able to figure out how to do that?</P> Fri, 19 Aug 2022 15:49:19 GMT https://community.esri.com/t5/arcgis-experience-builder-questions/quot-use-the-non-minified-dev-environment-quot/m-p/1204579#M5138 UalasRohrer 2022-08-19T15:49:19Z Re: "use the non-minified dev environment" ReactJS https://community.esri.com/t5/arcgis-experience-builder-questions/quot-use-the-non-minified-dev-environment-quot/m-p/1485618#M12945 <P>Was this ever resolved? I get this error when simply trying to set up useState.</P> Wed, 05 Jun 2024 19:05:30 GMT https://community.esri.com/t5/arcgis-experience-builder-questions/quot-use-the-non-minified-dev-environment-quot/m-p/1485618#M12945 DanielWebb 2024-06-05T19:05:30Z