npm create-react-app启动错误

JavaScript React.js

梅樱

2020-03-18

我有一个项目,我两个星期都没碰过。我将其取回,现在尝试运行时npm start出现此错误。

> react-scripts start

sh: react-scripts: command not found

npm ERR! Darwin 16.0.0
npm ERR! argv "/usr/local/bin/node" "/usr/local/bin/npm" "start"
npm ERR! node v6.7.0
npm ERR! npm  v3.10.3
npm ERR! file sh
npm ERR! code ELIFECYCLE
npm ERR! errno ENOENT
npm ERR! syscall spawn
npm ERR! UpScore@0.6.0 start: `react-scripts start`
npm ERR! spawn ENOENT
npm ERR!
npm ERR! Failed at the UpScore@0.6.0 start script 'react-scripts start'.
npm ERR! Make sure you have the latest version of node.js and npm installed.
npm ERR! If you do, this is most likely a problem with the UpScore package,
npm ERR! not with npm itself.
npm ERR! Tell the author that this fails on your system:
npm ERR!     react-scripts start
npm ERR! You can get information on how to open an issue for this project with:
npm ERR!     npm bugs UpScore
npm ERR! Or if that isn't available, you can get their info via:
npm ERR!     npm owner ls UpScore
npm ERR! There is likely additional logging output above.
  • 节点6.7.0
  • npm 3.10.3
  • mac sierra 10.12

package.json

{
  "name": "UpScore",
  "version": "0.6.0",
  "private": true,
  "devDependencies": {
    "react-addons-test-utils": "^15.3.1",
    "react-scripts": "0.4.1",
    "react-test-renderer": "^15.3.1",
    "redux-logger": "^2.6.1"
  },
  "dependencies": {
    "@yoshokatana/medium-button": "^1.1.0",
    "axios": "^0.14.0",
    "bcrypt": "^0.8.7",
    "bcrypt-nodejs": "0.0.3",
    "bcryptjs": "^2.3.0",
    "body-parser": "^1.15.2",
    "connect-flash": "^0.1.1",
    "cookie-parser": "^1.4.3",
    "draft-js": "^0.8.1",
    "draft-js-editor": "^1.7.2",
    "draft-js-export-html": "^0.4.0",
    "ejs": "^2.5.2",
    "email-verification": "^0.4.5",
    "express": "^4.14.0",
    "express-session": "^1.14.1",
    "flexboxgrid": "^6.3.1",
    "highlight.js": "^9.6.0",
    "immutable": "^3.8.1",
    "katex": "^0.6.0",
    "lodash": "^4.15.0",
    "markdown-it-mathjax": "^1.0.3",
    "material-ui": "^0.15.4",
    "medium-editor": "^5.22.0",
    "minutes-seconds-milliseconds": "^1.0.3",
    "moment": "^2.15.0",
    "moment-duration-format": "^1.3.0",
    "mongod": "^1.3.0",
    "mongodb": "^2.2.9",
    "mongoose": "^4.6.0",
    "monk": "^3.1.2",
    "morgan": "^1.7.0",
    "normalize.css": "^3.0.3",
    "passport": "^0.3.2",
    "passport-local": "^1.0.0",
    "react": "^15.3.1",
    "react-dom": "^15.3.1",
    "react-markdown": "^2.4.2",
    "react-medium-editor": "^1.8.1",
    "react-redux": "^4.4.5",
    "react-redux-form": "^0.14.5",
    "react-rich-markdown": "^1.0.1",
    "react-router": "^2.7.0",
    "react-router-redux": "^4.0.5",
    "react-tap-event-plugin": "^1.0.0",
    "react-tinymce": "^0.5.1",
    "redux": "^3.6.0",
    "redux-form": "^6.0.5",
    "redux-form-material-ui": "^4.0.1",
    "redux-promise-middleware": "^4.0.0",
    "redux-thunk": "^2.1.0",
    "reselect": "^2.5.3",
    "screenfull": "^3.0.2"
  },
  "scripts": {
    "start": "react-scripts start",
    "start:prod": "pushstate-server build",
    "build": "react-scripts build",
    "test": "react-scripts test --env=jsdom",
    "eject": "react-scripts eject",
    "server": "cd client/api && pm2 start server.js --watch",
    "proxy": "http://128.199.139.144:3000"
  },
  "eslintConfig": {
    "extends": "./node_modules/react-scripts/config/eslint.js"
  }
}

我也尝试克隆我的存储库,并得到相同的错误。如果有人可以给我一些方法来找到会发生什么。谢谢

第2034篇《npm create-react-app启动错误》来自Winter(https://github.com/aiyld/aiyld.github.io)的站点

10个回答
路易神奇Mandy 2020.03.18

比.npm开始添加带有“ SKIP_PREFLIGHT_CHECK = true”的.env文件

西门理查德 2020.03.18

我的问题源于许可问题。我通过遵循此https://docs.npmjs.com/resolving-eacces-permissions-errors-when-installing-packages-globally解决了我的问题

神乐猿 2020.03.18

当node_modules与package.json不同步时,会发生这种情况。

在根目录和其中可能具有node_modules文件夹的所有子服务/子文件夹中运行以下命令。

rd node_modules /S /Q
npm install
小胖古一 2020.03.18

可能与其他库冲突,请删除node_modules并再次安装npm。

古一Jim 2020.03.18

我通过运行以下命令来解决此问题

echo fs.inotify.max_user_watches=524288 | sudo tee -a /etc/sysctl.conf && sudo sysctl -p

希望能帮助到你

西里Eva伽罗 2020.03.18

万一您碰巧像我这样不幸,连续三(3)天试图解决此问题,这里提出的每个解决方案都使我失败...在您的项目根目录中创建一个.env文件并添加此代码SKIP_PREFLIGHT_CHECK=true祝好运

Stafan逆天前端 2020.03.18

对我来说,只是我没有添加react-scripts到项目中,所以:

npm i -S react-scripts

如果这不起作用,则node_modules按照其他人的建议使用rm

rm -r node_modules
npm i
Eva阿飞 2020.03.18

是的,您不应该在全球范围内安装react-scripts,它将无法正常工作。

我想我第一次在其他计算机上创建项目时没有使用--save,所以对我来说,这可以解决问题:

npm install --save react react-dom react-scripts
JinJin乐逆天 2020.03.18

签入Create React App的作者。

您绝对不应该在react-scripts全球范围内安装
也不需要./node_modules/react-scripts/bin/package.json因为这个答案意味着。

如果您看到以下内容:

npm ERR! UpScore@0.6.0 start: `react-scripts start`
npm ERR! spawn ENOENT

这仅表示在首次安装依赖项时出了点问题。

我建议执行以下三个步骤:

  1. npm install -g npm@latest 更新npm,因为有时会出现问题。
  2. rm -rf node_modules 删除现有模块。
  3. npm install 重新安装项目依赖项。

这应该可以解决问题。
如果不是,请提出问题,并提供指向您的项目以及Node和npm版本的链接。

阳光番长 2020.03.18

似乎您不在react-scripts全球环境中。这里有两种可能性:

npm install -g react-scripts

或在package.json中像这样更改脚本部分:

  "scripts": {
    "start": "./node_modules/react-scripts/bin/react-scripts.js start",
    "start:prod": "pushstate-server build",
    "build": "./node_modules/react-scripts/bin/react-scripts.js build",
    "test": "./node_modules/react-scripts/bin/react-scripts.js test --env=jsdom",
    "eject": "./node_modules/react-scripts/bin/react-scripts.js eject",
    "server": "cd client/api && pm2 start server.js --watch",
    "proxy": "http://128.199.139.144:3000"
  },

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