Just deleted the dependent package for some reasons and reinstalled it. The result is an error
deprecate babel-preset-es2015@* ???? Thanks for using Babel: we recommend using babel-preset-env now: please read babeljs.io/env to update!
After checking, it turns out that Babel preset es2015 has been started and abandoned. Now Babel preset env is the latest one. Just reinstall it
npm install babel-preset-env --save
https://marketplace.visualstudio.com/items?itemName=MadsKristensen.WebPackTaskRunner
You may want to check out the article How to integrate WebPack into Visual Studio 2015 by Ilya Pirozhenko
In order to use this extension, you must have WebPack installed globally or locally in your project.
Use npm to install it globally by typing the following in a command line:
npm install webpack -g
To use the server functionality you also need to install webpack-dev-server like so:
npm install webpack-dev-server -g
If you wish to use babel to run WebPack, you must first install it locally in your project:
npm install babel-core --save-dev
You can easily add a new webpack.config.js file to your project from the Add New Item dialog.
Just search for “webpack”.