新的 React 应用程序在安装后无法立即编译 [英] New React app failed to compile immediatly following install
问题描述
我已经使用 React Native 有一段时间了,但我想我会在网络上试用 React.所以我遵循了这个指南:https://reactjs.org/docs/create-a-new-react-app.html 但在使用 npx create-react-app react-try
后,导航到新文件夹,然后输入 yarn start代码> 我收到此错误消息:
I have been using React Native for a while but figured I would try out React on the web. So I followed this guide: https://reactjs.org/docs/create-a-new-react-app.html but after using npx create-react-app react-try
, navigating to the new folder, and typing yarn start
I get this error message:
Failed to compile.
./src/index.js 1:60
Module parse failed: Unexpected token (1:60)
File was processed with these loaders:
* ./node_modules/@pmmmwh/react-refresh-webpack-plugin/loader/index.js
* ./node_modules/react-scripts/node_modules/babel-loader/lib/index.js
You may need an additional loader to handle the result of these loaders.
> $RefreshRuntime$ = require('C:/Users/e096752/Documents/Cole's Git Repos/react-try/node_modules/react-refresh/runtime.js');
| $RefreshSetup$(module.id);
这是包含在 create 方法中的所有内容:项目
This is everything that was included with the create method: Project
Package.json
{
"name": "react-try",
"version": "0.1.0",
"private": true,
"dependencies": {
"@testing-library/jest-dom": "^5.11.4",
"@testing-library/react": "^11.1.0",
"@testing-library/user-event": "^12.1.10",
"react": "^17.0.1",
"react-dom": "^17.0.1",
"react-scripts": "4.0.2",
"web-vitals": "^1.0.1"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": [
"react-app",
"react-app/jest"
]
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
}
}
如果您需要任何其他信息,请告诉我.我到底需要做什么?
If there is any other info you need please let me know. What in the world do I need to do?
推荐答案
反应脚本 4.0.2.解决方法是在 package.json 上手动将版本更改为 4.0.1,然后运行 yarn install
.就可以了!
There appears to be a problem with
react-scripts 4.0.2.
A workaround is to change version manually to 4.0.1 on package.json then run yarn install
.
That will do!
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