topic Re: cannot find module in ArcGIS Web AppBuilder Questions https://community.esri.com/t5/arcgis-web-appbuilder-questions/cannot-find-module/m-p/360432#M9544 <HTML><HEAD></HEAD><BODY><P>Rebecca/Robert - I extracted to the root C: drive and of course that worked! Thanks to you both.</P></BODY></HTML> Tue, 02 Aug 2016 21:08:36 GMT AndyBohnhoff 2016-08-02T21:08:36Z cannot find module https://community.esri.com/t5/arcgis-web-appbuilder-questions/cannot-find-module/m-p/360429#M9541 <HTML><HEAD></HEAD><BODY><P>The first step to install Web App Builder 2.1 is to "double-click the startup.bat" file. When I do that I get an error that says </P><P>Error: Cannot find module 'isarray'</P><P></P><P>Does anyone know what this error is or what it means? I do have node.js installed on my machine.</P><P></P><P>I am following these instructions:</P><P><A href="https://developers.arcgis.com/web-appbuilder/guide/getstarted.htm#GUID-37BA9034-D38D-4938-B2F4-6325D45459F5" title="https://developers.arcgis.com/web-appbuilder/guide/getstarted.htm#GUID-37BA9034-D38D-4938-B2F4-6325D45459F5">Get started—Web AppBuilder for ArcGIS (Developer Edition) | ArcGIS for Developers</A></P><P></P><P>Thanks.</P><P>Andy </P></BODY></HTML> Tue, 02 Aug 2016 19:39:12 GMT https://community.esri.com/t5/arcgis-web-appbuilder-questions/cannot-find-module/m-p/360429#M9541 AndyBohnhoff 2016-08-02T19:39:12Z Re: cannot find module https://community.esri.com/t5/arcgis-web-appbuilder-questions/cannot-find-module/m-p/360430#M9542 <HTML><HEAD></HEAD><BODY><P>Andy,</P><P></P><P>&nbsp; Have you tried downloading and extracting again? A couple of people have had corrupted zip issues before.</P></BODY></HTML> Tue, 02 Aug 2016 19:42:35 GMT https://community.esri.com/t5/arcgis-web-appbuilder-questions/cannot-find-module/m-p/360430#M9542 RobertScheitlin__GISP 2016-08-02T19:42:35Z Re: cannot find module https://community.esri.com/t5/arcgis-web-appbuilder-questions/cannot-find-module/m-p/360431#M9543 <HTML><HEAD></HEAD><BODY><P>and here are a couple thread that Robert referred to that he has helped on before</P><P><A href="https://community.esri.com/thread/180571">Extracting new developer edition</A>&nbsp;&nbsp; was using a different unzip program</P><P><A href="https://community.esri.com/thread/175061">Web AppBuilder v2 Installation Error</A>&nbsp;&nbsp;&nbsp; extracting to an incorrect folder</P></BODY></HTML> Tue, 02 Aug 2016 19:56:11 GMT https://community.esri.com/t5/arcgis-web-appbuilder-questions/cannot-find-module/m-p/360431#M9543 RebeccaStrauch__GISP 2016-08-02T19:56:11Z Re: cannot find module https://community.esri.com/t5/arcgis-web-appbuilder-questions/cannot-find-module/m-p/360432#M9544 <HTML><HEAD></HEAD><BODY><P>Rebecca/Robert - I extracted to the root C: drive and of course that worked! Thanks to you both.</P></BODY></HTML> Tue, 02 Aug 2016 21:08:36 GMT https://community.esri.com/t5/arcgis-web-appbuilder-questions/cannot-find-module/m-p/360432#M9544 AndyBohnhoff 2016-08-02T21:08:36Z