DOM Element Error

[Dreitser]

I'm running vanilla create-react-app and Unity 2019.4.29f1 LTS and I'm getting this error. I can X it out and seems to work OK but not desired.

[jeffreylanters]

Hi Lex! This issue is not related to the module, but I can help you out. The second parameter of ReactDOM's render method should be a reference to an HTML Element. I can't see the rest of your render method's implementation, so I'm not completely sure what you've entered. But an example could look like this;

// Get a reference to an HTML Element using its ID attribute in your HTML.
const rootElement = document.getElementById("root");

// Then render the app onto the document using the render method.
ReactDOM.render(
  <StrictMode>
    <App />
  </StrictMode>,
  rootElement
);

Let me know if this helps.

[Dreitser]

I few gotchas I found that maybe may help others get started.

1. There is separate documentation for Version 7.x https://github.com/jeffreylanters/react-unity-webgl/tree/7.1.13
2. UnityContent (or UnityContext in version 8.x) points to files generated by Unity WebGL Build