在CRA2.X升级以后对proxy的设置做了修改,引用官方升级文档: Object proxy configuration is superseded by src/setupProxy.js To check if action is required, look for the proxy key in package.json and follow this table: I couldn't find a proxy key in package.json No action is re
This project was bootstrapped with Create React App. Below you will find some information on how to perform common tasks. You can find the most recent version of this guide here. Updating to New Releases Create React App is divided into two packages:
create-react-app version 2.0 added a lot of new features. One of the new features is upgrading to Babel Version 7, which enables the Short Syntax of React Fragments. Fragments have been a feature of React since version 16.2, but the Short Syntax hasn
create-react-app version 2.0 added a lot of new features. One of the new features is added the svgr webpack loader to wrap SVGs in React components as a named export. This let’s you either grab the filename from the default export or grab a wrapped S
{ test: cssRegex, exclude: cssModuleRegex, use: getStyleLoaders({ importLoaders: 1, sourceMap: isEnvProduction && shouldUseSourceMap, modules:false }), // Don't consider CSS imports dead code even if the // containing package claims to have no sid
Not every app is greenfield, and it would be a shame if existing React apps could not benefit from the micro-size of Preact. In this lesson we’ll discuss what preact-compat is, how to use it, and some examples of the file-size savings available. http
react package.json中proxy的配置如下 "proxy": { "/api/rjwl": { "target": "http://47.94.142.215:8081", "changeOrigin": true } } 报错: When specified, "proxy" in package.json must be a string. Instead, the
RA layer request failedsvn: Unable to connect to a repository at URL xxxxxx 最后:Could not create SSL connection through proxy server: Could not parse response status line (https://192.168.xxxx) 我的解决方法: 1.用户名或密码不符合 删除:C:\Users\你用户名\AppData\Roaming\Subv
Developing React with Poi is as easy as adding the babel-preset-react-appto a .babelrc and installing React. This lesson will walk you through that quick process and get your React app up-and-running. Install: npm i react react-dom babel-preset-react