If you're experiencing redirect issues when deploying your React application with React Router on Vercel, there are a few common solutions you can try:
Create a
_redirects
file: Vercel supports a redirect configuration file called_redirects
. In your project's root directory, create a file named_redirects
(without any file extension) and add the following line to it:/* /index.html 200
This rule tells Vercel to redirect any request to the
index.html
file, which is the entry point of your React application.Configure a rewrite rule in
vercel.json
: Vercel allows you to define custom routing rules using avercel.json
configuration file. Create avercel.json
file in your project's root directory (if it doesn't exist already) and add the following content:{ "rewrites": [ { "source": "/(.*)", "destination": "/index.html" } ] }
This configuration tells Vercel to rewrite any request to the
index.html
file.Use the
BrowserRouter
with abasename
prop: In your React application's entry file (e.g.,index.js
), where you mount your app, you can specify abasename
prop for theBrowserRouter
component. For example:import React from 'react'; import ReactDOM from 'react-dom'; import { BrowserRouter } from 'react-router-dom'; import App from './App'; ReactDOM.render( <BrowserRouter basename={process.env.PUBLIC_URL}> <App /> </BrowserRouter>, document.getElementById('root') );
The
basename
prop ensures that React Router uses the correct base URL when generating the routes.Verify your routes: Double-check your route configurations in your React Router setup. Ensure that you have defined the correct paths, components, and any necessary nested routes.
After applying any of these solutions, rebuild your React application (npm run build
) and redeploy it to Vercel. The redirect issue should be resolved, and your application's routing should work as expected.