Hi Rene,

Im reviewing your code, before I say anything. Thanks for this example.

When im running the code it shows this error

Uncaught TypeError: (0 , _react.useRef) is not a function
at WebMap (WebMap.js:13)
at mountIndeterminateComponent (react-dom.development.js:14811)
at beginWork (react-dom.development.js:15316)
at performUnitOfWork (react-dom.development.js:18150)
at workLoop (react-dom.development.js:18190)
at HTMLUnknownElement.callCallback (react-dom.development.js:149)
at Object.invokeGuardedCallbackDev (react-dom.development.js:199)
at invokeGuardedCallback (react-dom.development.js:256)
at replayUnitOfWork (react-dom.development.js:17437)
at renderRoot (react-dom.development.js:18309)

What im doing wrong ? . I just dowloanded the code and built.

Found this repo linked to an official article: https://www.esri.com/about/newsroom/arcuser/react-arcgis/

Looks like I'm three years too late. The error I get when running this is:

Uncaught Error: Module build failed (from ./node_modules/mini-css-extract-plugin/dist/loader.js):
ModuleBuildError: Module build failed (from ./node_modules/sass-loader/lib/loader.js):
Error: Node Sass does not yet support your current environment: OS X 64-bit with Unsupported runtime (72)
For more information on which environments are supported please see:
https://github.com/sass/node-sass/releases/tag/v4.9.4

I'm on a Macbook pro running BigSur 11 something.

Is there a more recent official vanilla React Esri Map example?