Module not found: Can't resolve 'react-bootstrap' [Solved]

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Borislav Hadzhiev

Last updated: Apr 6, 2024
4 min

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# Table of Contents

  1. Module not found: Can't resolve 'react-bootstrap'
  2. Module not found: Can't resolve 'reactstrap'

Note: If you got the error Module not found: Can't resolve 'reactstrap', click on the second subheading.

# Module not found: Can't resolve 'react-bootstrap'

To solve the error "Module not found: Error: Can't resolve 'react-bootstrap'", make sure to install the react-bootstrap package by opening your terminal in your project's root directory and running the command npm install react-bootstrap bootstrap and restart your dev server.

module not found cant resolve react bootstrap

Open your terminal in your project's root directory (where your package.json file is located) and run the following commands:

shell
# ๐Ÿ‘‡๏ธ with NPM npm install react-bootstrap bootstrap # ๐Ÿ‘‡๏ธ ONLY If you use TypeScript npm install --save-dev @types/react-bootstrap @types/bootstrap # ---------------------------------------------- # ๐Ÿ‘‡๏ธ with YARN yarn add react-bootstrap bootstrap # ๐Ÿ‘‡๏ธ ONLY If you use TypeScript yarn add @types/react-bootstrap @types/bootstrap

npm install react bootstrap

The command will add the react-bootstrap package to the dependencies of your project.

Make sure to restart your development server and your IDE if necessary. Your dev server won't pick up the changes until you stop it and re-run the npm start command.

You should now be able to import and use the react-bootstrap package in your React.js app.

App.js
import {Button, Badge} from 'react-bootstrap'; import 'bootstrap/dist/css/bootstrap.min.css'; // or // import Button from 'react-bootstrap/Button'; // import Badge from 'react-bootstrap/Badge'; function App() { return ( <div> <p> <Button variant="primary"> Profile <Badge bg="secondary">9</Badge> <span className="visually-hidden">unread messages</span> </Button> </p> </div> ); } export default App;

import and use react bootstrap module

# Delete your node_modules and reinstall your dependencies

If the error is not resolved, try to delete your node_modules and package-lock.json (not package.json) files, re-run npm install and restart your IDE.

If you are on macOS or Linux, issue the following commands in bash or zsh.

shell
# for macOS and Linux rm -rf node_modules rm -f package-lock.json rm -f yarn.lock # ๐Ÿ‘‡๏ธ clean your npm cache npm cache clean --force # ๐Ÿ‘‡๏ธ install packages npm install

If you are on Windows, issue the following commands in CMD.

cmd
# for Windows rd /s /q "node_modules" del package-lock.json del -f yarn.lock # ๐Ÿ‘‡๏ธ clean your npm cache npm cache clean --force # ๐Ÿ‘‡๏ธ install packages npm install

Make sure to restart your IDE and dev server if the error persists. VS Code often glitches and a reboot solves things sometimes.

# Verify react-bootstrap is in your dependencies object

If you still get the error, open your package.json file and make sure it contains the react-bootstrap package in the dependencies object.

package.json
{ // ... rest "dependencies": { "bootstrap": "^5.1.3", "react-bootstrap": "^2.2.2", }, // ๐Ÿ‘‡๏ธ only if you use TypeScript "devDependencies": { "@types/bootstrap": "^5.1.9", "@types/react-bootstrap": "^0.32.29", } }

The react-bootstrap module should NOT be globally installed or be in your project's devDependencies. It should be in the dependencies object in your package.json file.

You can try to manually add the lines and re-run npm install.

shell
npm install

run npm install command

Or install the latest version of the package:

shell
npm install react-bootstrap@latest bootstrap@latest # ๐Ÿ‘‡๏ธ ONLY If you use TypeScript npm install --save-dev @types/react-bootstrap@latest @types/bootstrap@latest

install latest version of react bootstrap

# Module not found: Can't resolve 'reactstrap'

To solve the error "Module not found: Error: Can't resolve 'reactstrap'", make sure to install the reactstrap package by opening your terminal in your project's root directory and running the command npm install reactstrap bootstrap and restart your dev server.

module not found cant resolve reactstrap

Open your terminal in your project's root directory (where your package.json file is located) and run the following commands:

shell
# ๐Ÿ‘‡๏ธ with NPM npm install reactstrap bootstrap # ---------------------------------------------- # ๐Ÿ‘‡๏ธ with YARN yarn add reactstrap bootstrap

install reactstrap module

The command will add the reactstrap package to the dependencies of your project.

Make sure to restart your development server and your IDE if necessary. Your dev server won't pick up the changes until you stop it and re-run the npm start command.

You should now be able to import and use the reactstrap package in your React.js app.

App.js
import {Button} from 'reactstrap'; import 'bootstrap/dist/css/bootstrap.min.css'; function App() { return ( <div> <p className="bg-success text-white"> Hello world <Button>Click</Button> </p> </div> ); } export default App;

importing and using reactstrap package

# Reinstall your dependencies

If the error persists, try to delete your node_modules and package-lock.json (not package.json) files, re-run npm install and restart your IDE.

If you are on macOS or Linux, issue the following commands in bash or zsh.

shell
# for macOS and Linux rm -rf node_modules rm -f package-lock.json rm -f yarn.lock # ๐Ÿ‘‡๏ธ clean your npm cache npm cache clean --force # ๐Ÿ‘‡๏ธ install packages npm install

If you are on Windows, issue the following commands in CMD.

cmd
# for Windows rd /s /q "node_modules" del package-lock.json del -f yarn.lock # ๐Ÿ‘‡๏ธ clean your npm cache npm cache clean --force # ๐Ÿ‘‡๏ธ install packages npm install

Make sure to restart your IDE and dev server if the error persists. VS Code often glitches and a reboot solves things sometimes.

# Verify reactstrap is installed

If you still get the error, open your package.json file and make sure it contains the reactstrap package in the dependencies object.

package.json
{ // ... rest "dependencies": { "bootstrap": "^5.1.3", "reactstrap": "^9.0.1", } }

The reactstrap module should NOT be globally installed or be in your project's devDependencies. It should be in the dependencies object in your package.json file.

You can try to manually add the lines and re-run npm install.

shell
npm install

Or install the latest version of the package.

shell
npm install reactstrap@latest bootstrap@latest

install latest version of reactstrap

If the error persists, follow the instructions in my Module not found: Can't resolve 'X' error in React article.

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Copyright ยฉ 2024 Borislav Hadzhiev