npm installation error - Stack Overflow

Question

npm installation package, run the following commandnpm install --save babel-core babel-loader babel-preset-es2015 babel-preset-reactThe following error appears

+-- UNMET PEER DEPENDENCY react@^15.5.4
`-- UNMET PEER DEPENDENCY webpack@2

Answer 1

The version of React and webpack is wrong. Try installing the version it prompts

Answer 2

npm uninstall  react  webpack
npm install --save-dev   react@^15.5.4  webpack@2