rsnext/errors/invalid-react-version.mdx

---
title: Invalid React Version
---

## Why This Error Occurred

You tried running `next` in a project with an incompatible react version. Next.js uses certain react features that when are unavailable show this error since it can't work without them.

## Possible Ways to Fix It

Run `npm i react@latest react-dom@latest` or `yarn add react@latest react-dom@latest` in your project and then try running `next` again.
docs: Migrate error messages to MDX and App Router. (#52038) This PR is part of a larger effort to migrate error messages to MDX and use App Router: https://github.com/vercel/front/pull/23459 2023-07-05 15:11:16 +02:00			`---`
			`title: Invalid React Version`
			`---`
Add checking of react versions (#6892) * Add checking of react versions to make sure it meets the minimum set in peerDependencies * Simplify react check * Update error wording Co-Authored-By: timneutkens <tim@timneutkens.nl> * Add err.sh * Update test-production circleci job name * Add react error message to next-dev-server * Update test for new wording 2019-04-04 23:47:17 +02:00
docs: Migrate error messages to MDX and App Router. (#52038) This PR is part of a larger effort to migrate error messages to MDX and use App Router: https://github.com/vercel/front/pull/23459 2023-07-05 15:11:16 +02:00			`## Why This Error Occurred`
Add checking of react versions (#6892) * Add checking of react versions to make sure it meets the minimum set in peerDependencies * Simplify react check * Update error wording Co-Authored-By: timneutkens <tim@timneutkens.nl> * Add err.sh * Update test-production circleci job name * Add react error message to next-dev-server * Update test for new wording 2019-04-04 23:47:17 +02:00
			You tried running `next` in a project with an incompatible react version. Next.js uses certain react features that when are unavailable show this error since it can't work without them.

docs: Migrate error messages to MDX and App Router. (#52038) This PR is part of a larger effort to migrate error messages to MDX and use App Router: https://github.com/vercel/front/pull/23459 2023-07-05 15:11:16 +02:00			`## Possible Ways to Fix It`
Add checking of react versions (#6892) * Add checking of react versions to make sure it meets the minimum set in peerDependencies * Simplify react check * Update error wording Co-Authored-By: timneutkens <tim@timneutkens.nl> * Add err.sh * Update test-production circleci job name * Add react error message to next-dev-server * Update test for new wording 2019-04-04 23:47:17 +02:00
			Run `npm i react@latest react-dom@latest` or `yarn add react@latest react-dom@latest` in your project and then try running `next` again.