Please verify that the package.json has a valid "main" entry

Question

Installed bootstrap via npm on my react project Importing bootstrap import 'bootstrap/dist/css/bootstrap.min.css';

but it outputs an error: Cannot find module 'D:\project\my-app\node_modules\schema-utils\src\index.js'. Please verify that the package.json has a valid "main" entry

Answer 1

Try deleting package-lock.json and run npm install

Verify that in your package.json file there is an entry for main, usually something like "main": "dist/cjs"