Hi Tim,
Could you please verify these steps during your installation?
1.
Are you using Node.js version 16.14.0
https://nodejs.org/en/download/
During Node.js setup do not install Chocolatey
![DavidDas__GISP_1-1651619434774.png DavidDas__GISP_1-1651619434774.png](https://community.esri.com/t5/image/serverpage/image-id/40492i12305C93F99B8BAD/image-size/medium?v=v2&px=400)
Uncheck this option
![DavidDas__GISP_2-1651619434783.png DavidDas__GISP_2-1651619434783.png](https://community.esri.com/t5/image/serverpage/image-id/40494i0117FFC74F3EE5CF/image-size/medium?v=v2&px=400)
2.
Use Experience Builder Developer Edition version 1.7
https://developers.arcgis.com/downloads#arcgis-experience-builder
Do not use version 1.8
![DavidDas__GISP_3-1651619434790.png DavidDas__GISP_3-1651619434790.png](https://community.esri.com/t5/image/serverpage/image-id/40497iB5ABFA49A9053489/image-size/medium?v=v2&px=400)
3.
Let’s say this is your Experience Builder folder:
C:\DAVID\EXB\EXB2
![DavidDas__GISP_4-1651619434791.png DavidDas__GISP_4-1651619434791.png](https://community.esri.com/t5/image/serverpage/image-id/40496i754524DAB5975EAF/image-size/medium?v=v2&px=400)
This is your server folder:
C:\DAVID\EXB\EXB2\server\
![DavidDas__GISP_5-1651619434794.png DavidDas__GISP_5-1651619434794.png](https://community.esri.com/t5/image/serverpage/image-id/40495i11650719A566AD7B/image-size/medium?v=v2&px=400)
This is your client folder:
C:\DAVID\EXB\EXB2\client\
![DavidDas__GISP_6-1651619434801.png DavidDas__GISP_6-1651619434801.png](https://community.esri.com/t5/image/serverpage/image-id/40500i7ED6C22002ABF529/image-size/medium?v=v2&px=400)
4.
Open a Command Window
Navigate to the server folder
C:\> cd C:\DAVID\EXB\EXB2\server
Start npm
C:\DAVID\EXB\EXB2\server>npm start
![DavidDas__GISP_7-1651619434805.png DavidDas__GISP_7-1651619434805.png](https://community.esri.com/t5/image/serverpage/image-id/40498iE319958405E3279B/image-size/medium?v=v2&px=400)
You should receive the message that the
http server is running on port 3000
https servers is running on port 3001
5.
Open a 2nd Command Window.
Navigate to the client folder
C:\> cd C:\DAVID\EXB\EXB2\client
Start the npm client
C:\DAVID\EXB\EXB2\client>npm start
![DavidDas__GISP_8-1651619434814.png DavidDas__GISP_8-1651619434814.png](https://community.esri.com/t5/image/serverpage/image-id/40499i6059BC201C31D5D8/image-size/medium?v=v2&px=400)
You should receive a message saying:
cross-env NODE_ENV=development webpack --mode development --watch
However, you are getting this message:
'crossw-env' is not recognized as an internal or external command, operable program, or batch file
6.
If everything works correctly, you should have 2 Command Windows open:
![DavidDas__GISP_9-1651619434824.png DavidDas__GISP_9-1651619434824.png](https://community.esri.com/t5/image/serverpage/image-id/40503i35A650F25AD167D6/image-size/medium?v=v2&px=400)
7.
Open Chrome and enter https://localhost:3001
This should launch the ArcGIS Experience Builder (Developer Edition)
![DavidDas__GISP_10-1651619434830.png DavidDas__GISP_10-1651619434830.png](https://community.esri.com/t5/image/serverpage/image-id/40501iD693D01345E0F4D9/image-size/medium?v=v2&px=400)
8.
Robert’s Custom Widgets should appear in the Widget Gallery like so:
![DavidDas__GISP_11-1651619434843.png DavidDas__GISP_11-1651619434843.png](https://community.esri.com/t5/image/serverpage/image-id/40502iFAE97FD544146BD2/image-size/medium?v=v2&px=400)