Xayida

> > > You can try to use cnpm of Taobao mirror： > 1、npm install -g cnpm --registry=https://registry.npm.taobao.org > 2、cnpm i -g gifsicle this one works for me, but only...

I find this error too ~

在安装了jQuery之后，我在vue.config.js里webpack配置plugins的部分添加了以下代码，解决了这个Reference Error: jQuery is not defined ```javascript new webpack.ProvidePlugin({ $: "jquery", jQuery: "jquery", "window.jQuery": "jquery", "window.$": "jquery", Popper: ["popper.js", "default"] }) ```