React应用程序npm错误代码ELIFECYCLE

Question

在我的react应用程序中获取以下内容。我已经尝试重新安装node_module，设置环境变量C:\Windows\System32

{
"name": "my_app",
"version": "0.1.0",
"private": true,
"dependencies": {
"@testing-library/jest-dom": "^4.2.4",
"@testing-library/react": "^9.5.0",
"@testing-library/user-event": "^7.2.1",
"bootstrap": "^4.5.2",
"bootstrap-social": "^5.1.1",
"font-awesome": "^4.7.0",
"react": "^16.13.1",
"react-dom": "^16.13.1",
"react-popper": "^2.2.3",
"react-redux": "^7.2.1",
"react-router-dom": "^5.2.0",
"react-scripts": "3.4.1",
"reactstrap": "^8.5.1",
"redux": "^4.0.5"
},
"scripts": {
"start": "react-scripts start",
"build": "react-scripts build",
"test": "react-scripts test",
"eject": "react-scripts eject"
},
"eslintConfig": {
"extends": "react-app"
},
"browserslist": {
"production": [
">0.2%",
"not dead",
"not op_mini all"
],
"development": [
"last 1 chrome version",
"last 1 firefox version",
"last 1 safari version"
]
},
"description": "This project was bootstrapped with [Create React App](https://github.com/facebook/create-react-app).",
"devDependencies": {
"@babel/core": "^7.4.0",
"@babel/preset-env": "^7.4.2",
"@babel/preset-react": "^7.0.0",
"babel-loader": "^8.0.5",
"css-loader": "^2.1.1",
"html-loader": "^0.5.5",
"html-webpack-plugin": "^3.2.0",
"lite-server": "^2.5.4",
"react": "^16.8.5",
"react-dom": "^16.8.5",
"style-loader": "^0.23.1",
"webpack": "^4.42.0",
"webpack-cli": "^3.3.0",
"webpack-dev-server": "^3.2.1"
}
}

this.html WebpackPlugin.getHooks不是函数npm ERR！代码ELIFECYCLEnpm ERR！错误号1npm ERR！my_app@0.1.0启动：react-scripts startnpm ERR！退出状态1npm ERR！npm ERR！在处失败my_app@0.1.0启动脚本。npm ERR！这可能不是npm的问题。上面可能有额外的日志输出。

npm ERR！此运行的完整日志可在以下位置找到：npm ERR！C： \Users\User\AppData\Roaming\npm-cache_logs\2020-08-13T02_51_42_849Z-debug.log

Answer 1

当缓存了一些文件时，有时会发生这种情况。你可以按照以下步骤来解决它：

1. 清除缓存。我们使用--force标志来强制执行此操作。

   $ npm cache clean --force

2. 删除node_modules文件夹和package-lock.json文件。您可以通过导航到项目文件夹或使用以下命令来完成此操作：

   $ rm -rf node_modules && rm package-lock.json

注意：在基于linux的终端中使用-rf命令时要非常小心。请确保您位于正确的目录中以使用此命令。

在Windows中：powershell中的$ rm -r "node_modules"。

3. 安装依赖于节点的

   $ npm install

这应该能帮你解决问题。如果它仍然存在，那么看看控制台中的错误是怎么说的，并尝试解决这个问题。这可能是由于其他原因。：(