Your connection was interrupted A network change was detected. ERR_NETWORK_CHANGED

[BHAWANISHANKARMARU]

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Your connection was interrupted
A network change was detected.
ERR_NETWORK_CHANGED

this error give me
while i have gh-pages branch and root folder

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i am new at git hub and i have 2hr of deploying a react app but it is crashing and giving error what is wrong with me why it is not running

[123aditya-dell]

Hey, no worries—we've all been there, especially when starting out. It sounds like your React app is crashing during deployment on GitHub Pages, and you're seeing the "ERR_NETWORK_CHANGED" message.

That specific error usually comes from your browser or local network, not GitHub itself. But if your deployed site isn't working, here are some possible reasons and fixes:

– make sure in your package.json, the "homepage" field is set correctly like this: "homepage": "https://your-username.github.io/your-repo-name"
– when building the app, use npm run build or yarn build
– make sure the gh-pages package is installed and used correctly if you're using it (for example in scripts: "predeploy": "npm run build", "deploy": "gh-pages -d build")
– check if your repo is set to deploy from the correct branch in the GitHub repo settings (usually gh-pages branch or /root folder of that branch)
– sometimes if you're using React Router (with BrowserRouter), GitHub Pages won’t handle client-side routes well—try using HashRouter instead
– make sure you've pushed the latest build folder to the gh-pages branch if you're doing it manually
– clear your browser cache or try using a different network/browser to rule out local issues
– if you're seeing a blank page, inspect the site using developer tools (F12) and check the console or network tab for missing files or wrong paths
– ensure your repo is public, not private (GitHub Pages won't deploy private repos unless you're on a paid plan)

Keep trying—it usually works after a few tweaks. If you’ve followed all the steps and it’s still not working, feel free to drop the repo link and someone from the community can help check it.

[dev-mohamed-ayman]

Hey! 👋

Welcome to GitHub — and don't worry, deploying your first React app can be tricky at first, but you're doing great by asking for help. 🙌

The error you're seeing:
ERR_NETWORK_CHANGED usually means there was a temporary issue with your internet connection — it's not directly caused by GitHub or your code.

But let’s make sure your deployment setup is also correct:

---

✅ Steps to deploy a React app to GitHub Pages:

1. Install GitHub Pages package (if you're using create-react-app):

   npm install gh-pages --save-dev
   
   
   

Update your package.json:

"homepage": "https://your-username.github.io/your-repo-name",
"scripts": {
"predeploy": "npm run build",
"deploy": "gh-pages -d build"
}

Deploy the app:
npm run deploy

[mohammedrashedarif]

npm install gh-pages --save-dev

[dm5366661-lgtm]

Hola

[dev-mohamed-ayman]

Of course, here is the full answer in English, formatted in a single block for easy copying and pasting.

---

Hello and welcome to the GitHub community! Don't worry, issues with deploying React apps to GitHub Pages are common and usually fixable. The ERR_NETWORK_CHANGED error you're seeing might be misleading. It's often a symptom of an underlying issue with your project's configuration or the deployment process, rather than a direct network problem.

Let's go through the essential steps to make sure everything is configured correctly.

Step 1: Review Your package.json File

This is the most critical part. Your package.json file needs specific fields to tell GitHub Pages how to build and serve your app.

1. homepage: You must add a homepage field. Its value should follow this pattern: https://<your-username>.github.io/<your-repo-name>

   • Replace <your-username> with your GitHub username.
   • Replace <your-repo-name> with the name of your repository.

2. scripts: You need to add scripts for easy deployment.

   • predeploy: This script will automatically run before deploy and will build your application.
   • deploy: This script will push the final build to your gh-pages branch.

Here is an example of a correctly configured package.json:

{
  "name": "my-react-app",
  "version": "0.1.0",
  "private": true,
  "homepage": "https://your-username.github.io/your-repo-name",
  "dependencies": {
    // ... your dependencies
  },
  "scripts": {
    "start": "react-scripts start",
    "build": "react-scripts build",
    "test": "react-scripts test",
    "eject": "react-scripts eject",
    "predeploy": "npm run build",
    "deploy": "gh-pages -d build"
  },
  "eslintConfig": {
    // ...
  },
  "browserslist": {
    // ...
  }
}

Step 2: Install the gh-pages Package

The gh-pages package handles the deployment magic. Make sure you have it installed as a development dependency:

npm install gh-pages --save-dev

Step 3: Run the Deployment Command

Once your package.json is set up, run the following command in your terminal from the project's root directory:

npm run deploy

This command will first execute npm run build to create a production-ready build folder, and then it will push the contents of that folder to a new branch on your repository named gh-pages.

Step 4: Check Your Repository's GitHub Pages Settings

1. Go to your repository on GitHub.
2. Click the Settings tab.
3. In the left-hand menu, click on Pages.
4. Under the "Build and deployment" section, ensure that the Source is set to Deploy from a branch.
5. Then, ensure the branch is set to gh-pages with the folder as /(root).
6. Save your changes. It might take a few minutes for your site to go live.

Why the ERR_NETWORK_CHANGED Error?

This error message usually appears for one of these reasons:

• Browser Cache: Your browser might be loading an old, broken version of your site. Try clearing your browser cache or opening the page in an Incognito/Private window.
• Client-Side Routing: If you are using a library like React Router, BrowserRouter doesn't work well on GitHub Pages out-of-the-box. It requires a server that can handle dynamic requests. The simplest fix is to switch to HashRouter.
• A Real Network Change: Sometimes, the error is literal. Your internet connection might have briefly dropped or switched (e.g., from Wi-Fi to cellular data).

Summary of Solutions

1. Fix package.json: Make sure the homepage URL is correct and you have the predeploy and deploy scripts.
2. Redeploy: Run npm run deploy again after making changes.
3. Check GitHub Pages Settings: Confirm the source branch is gh-pages.
4. Clear Browser Cache: Force a fresh load of your site.
5. Use HashRouter: If you're using React Router, replace BrowserRouter with HashRouter for better compatibility with static hosting.

Hopefully, these steps help you resolve the issue. If the problem persists, feel free to share a link to your repository or more details about your setup. Good luck

[mohammedrashedarif]

https://github.com/orgs/community/discussions/166368?sort=old#discussioncomment-13779104

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[povzayd]

It's normal to feel frustrated! This error likely isn't your fault—it's a common issue for new React deployments to GitHub Pages. Here’s what could be wrong and how to fix it:

• Double-check that the "homepage" field in your package.json points to your GitHub repo URL, like "homepage": "https://yourusername.github.io/your-repo-name".
• Make sure you installed gh-pages, built your app, and ran the deploy script.
• Go to your repo's settings, and verify GitHub Pages source is set to the gh-pages branch (or the right folder).
• If your app uses React Router, switch to HashRouter or add a 404.html for routing to work.
• Sometimes, the page takes a few minutes to show up after deploying, or you may need to clear your browser cache.

Most importantly, don’t blame yourself—these issues are common for everyone starting out. Give it another try with the steps above, and you’ll get it working!

[github-actions[bot]]

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2️⃣ Provide More Information: Share additional details or context — or let the community know if you've found a solution on your own.

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