Use webpack babel given: Error: Can not find module '@ babel / core'

This two days and then review the configuration webpack, when configured to webpack babel time the error. I did not find babel / core

Checked the document, only to find, because the version of the problem

Default babel-loader | babel corresponding version needs to be consistent. So fall back to version 7 @ can. ,

 

npm install -D babel-loader@7 babel-core babel-preset-env

 

This would solve it.