运行webpack-dev-server遇到的问题

webpack-dev-serve依赖于webpack,运行webpack-dev-serve必须得在项目本地安装比其高一个版本的webpack,我的webpack-dev-serve是3.10.3,一开始我装的是3.6版本的webpack,然后就报错

解决的方法:

1.卸载webpack:

npm uninstall webpack

2.安装webpack4:

npm install  webpack
npm install webpack-cli

3.在运行:npm run dev,成功

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转载自www.cnblogs.com/onlyx/p/12408659.html