Troubleshoot 'You need to enable JavaScript to run this app' Error in create-react-app with Node.js

The "Troubleshoot You need to enable JavaScript to run this app" error in a Create React App project signifies that JavaScript is either disabled in the user's browser or an issue prevents it from executing. While a simple fix is ensuring JavaScript is enabled in browser settings (usually under Privacy/Security or Content Settings), the problem might stem from deeper issues like ad blockers interfering with scripts or network issues preventing JavaScript files from loading correctly. Server-side rendering (SSR) configuration gone wrong could also cause this issue if the initial HTML delivered lacks the necessary JavaScript to hydrate the React components. Clearing browser cache and cookies, disabling browser extensions, and verifying network connectivity are common troubleshooting steps. Check your server-side code if using SSR or nextJS.

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