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janjibDEV
janjibDEV

Posted on • Edited on

Problem with react-router app and Github Pages (Solved !)

Introduction

Everyone must have using the GitHub pages to deploy their React project to the internet. And of course, building a react app with the react-router library is a must when you are building a multi-page app. However, you will notice some problems when deploying the react-router app to the GitHub pages.

This view will be displayed when we deploy react router app to GitHub pages :

React app does not show up when deployed with Github pages

The solution is to change our path of the route in our app:



import './App.css';
import {BrowserRouter as Router,Switch,Route} from 'react-router-dom'
import Homepage from './components/Homepage';
import SecondPage from './components/SecondPage';

function App() {
  return (
    <div className="App">
     <Router>
       <Switch>
         <Route path='/' exact component={Homepage}/>
         <Route path='/secondpage' exact component={SecondPage}/>
       </Switch>
     </Router>
    </div>
  );
}

export default App;


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Notice the route tag , now we gonna change the path.

the formula is by putting your app name (according to your repository name) at the beginning of the path (after / ) for the main page and other pages, just add the additional page behind the home path.

Formula : '/{your-app-name}/{route to another path}'

Like this :

let say my app name is problem-showcase



import './App.css';
import {BrowserRouter as Router,Switch,Route} from 'react-router-dom'
import Homepage from './components/Homepage';
import SecondPage from './components/SecondPage';

function App() {
  return (
    <div className="App">
     <Router>
       <Switch>
         <Route path='/problem-showcase' exact component={Homepage}/>
         <Route path='/problem-showcase/secondpage' exact component={SecondPage}/>
       </Switch>
     </Router>
    </div>
  );
}

export default App;


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See how I change the path of the route?

The same thing goes when you use Link or useHistory in your app



import React from 'react'
import {useHistory} from 'react-router-dom'

const Homepage = () => {
    let history = useHistory()
    return (
        <div>
            <h1>Homepage</h1>
            <button onClick={()=>history.push('/secondpage')}>Click here</button>
        </div>
    )
}

export default Homepage


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note that I used useHistory from react-router-dom to navigate to the second page

Since we have to change the path for the second page, we also need to change the path to the second page when using useHistory

Like this:



import React from 'react'
import {useHistory} from 'react-router-dom'

const Homepage = () => {
    let history = useHistory()
    return (
        <div>
            <h1>Homepage</h1>
            <button 
             onClick={()=>history.push('/problem-showcase/secondpage')}>
              Click here 
            </button>
        </div>
    )
}

export default Homepage


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So, just note that we need to change the path to our route in the entire app.

So now we can deploy our react-router app to Github pages. You can refer to this GitHub repository for the deployment.

Deploy react app to gh-pages

Just make sure your homepage URL (project repository name) in package.json is the same as the homepage path.



"homepage": "http://{your github name}.github.io/{your repository name}"

<Route path='/{your repository name}' exact component={Homepage}/>


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Example:


"homepage": "http://janjib.github.io/problem-showcase"

<Route path='/problem-showcase' exact component={Homepage}/>


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Done.

This is the link to my Github repository:
Click here !

Top comments (19)

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dilinar profile image
Szymon Jergas

I was looking for a solution to this problem.
Unfortunately it does not work and I can't find the problem. I think all the routing in general is correct since it works fine when running locally, but i can't get it to work on gh-pages.
Could You take a look?
github.com/Dilinar/work_management...

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janjibdev profile image
janjibDEV

I guess the problem was solved right. I tried to open your github pages and it works just fine

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dilinar profile image
Szymon Jergas

Hi again!
While the information provided here was useful to fix general routing problems, fixing the 404 error on refreshing a sub-page is a different issue.
Gh-pages does not support single page applications, so a workaround is needed. In order to fix the issue, the project requires a custom 404.html file that contains a redirection script.
In other words, instead of allowing gh-pages to open the default 404 error page, we need to have our own that instead of opening, uses a script that takes the previous address and opens it's again.
At least that's how my junior brain understands it. In any case, I've used the steps described here:
github.com/rafgraph/spa-github-pages

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jfar41 profile image
ricocode

This is what helped me

ricocode.com

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iamashusahoo profile image
Ashutosh

i was not able to understand what it does. tried following the tutorial but not understanding. Is there any tutorial or video?

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dilinar profile image
Szymon Jergas

Oh, I've forgotten to link the deployment.
dilinar.github.io/work_management_...

While it does load the home page properly and going to any subpage via the buttons works, trying to refresh any of the subpages results in a 404 error. Also, going back to the home page loads the error page.

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aee_hrishya profile image
Hrishikesh Shinde

I just simply wrapped all my routes inside the HashRouter instead of BrowserRouter and it works fine

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janjibdev profile image
janjibDEV

Yeah, your method is the simplest one actually. However, it doesn't work with my program so that is why I figure out other ways

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moiseshp profile image
Moisés Huaringa

In this moment, this solution, react router v6 is not working :(

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janjibdev profile image
janjibDEV

I just tried this method by using react router v6 and its still working. Maybe you should recheck your codes that involve react router v6

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codewithchirag14 profile image
Chirag Nankani

Hi ,
I think i made all possible changes but still my react routing application isn't working on github, Could anyone please help me to solve this issue?

Link to my git repository: github.com/CodeWithChirag14/QuickN...

Link to my react application: codewithchirag14.github.io/QuickNe...

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netmagik profile image
Irina Blumenfeld

Thanks for the post. It helped me figure out the links for my app on gh-pages and I got it to work

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klamda profile image
Krishna Kumar

Hey, event after changing the app name and changing the routes, the gh page is still not routing perfectlly

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janjibdev profile image
janjibDEV • Edited

How can we communicate ? I have applied this practice and it always worked. Maybe you can share your code ?

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tchassi_jordan profile image
Tchassi Jordan

Thanks, it has resolved my problem

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catherineisonline profile image
Ekaterine Mitagvaria

Could you get back to this article and update it, please? Your current repository is not displaying and this solution needs an update

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yethranayeh profile image
Alper Aktaş

Thank you! After prepending the routes with project's repo name it worked.

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ibrahemnaser profile image
ibrahemnaser • Edited

Thank you,
Your post saved me alot.
It works now
ibrahemnaser.github.io/Furnite/

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humamchoudhary profile image
humamchoudhary

I am still having this issue even after adding a 404.html and the fix above