Warning: file_get_contents(/data/phpspider/zhask/data//catemap/9/javascript/476.json): failed to open stream: No such file or directory in /data/phpspider/zhask/libs/function.php on line 167

Warning: Invalid argument supplied for foreach() in /data/phpspider/zhask/libs/tag.function.php on line 1116

Notice: Undefined index: in /data/phpspider/zhask/libs/function.php on line 180

Warning: array_chunk() expects parameter 1 to be array, null given in /data/phpspider/zhask/libs/function.php on line 181
Javascript 无法识别package.json中的自定义react脚本_Javascript_Reactjs_Package.json - Fatal编程技术网

Javascript 无法识别package.json中的自定义react脚本

Javascript 无法识别package.json中的自定义react脚本,javascript,reactjs,package.json,Javascript,Reactjs,Package.json,我在package.json文件的react脚本中添加了一个自定义命令,以便从那里运行api服务器 { "name": "appfrontend", "version": "0.1.0", "private": true, "dependencies": { "@testing-library/jest-dom": "^4.2.4", "@testing-library/react": "^9.3.2", "@testing-library/user-ev

我在package.json文件的react脚本中添加了一个自定义命令,以便从那里运行api服务器

{
  "name": "appfrontend",
  "version": "0.1.0",
  "private": true,
  "dependencies": {
    "@testing-library/jest-dom": "^4.2.4",
    "@testing-library/react": "^9.3.2",
    "@testing-library/user-event": "^7.1.2",
    "react": "^16.13.1",
    "react-dom": "^16.13.1",
    "react-scripts": "3.4.1"
  },
  "scripts": {
    "start": "react-scripts start",
    "start-api": "cd .. && cd appbackend && venv/bin/flask run", # This is the command I added
    "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"
    ]
  },
  "proxy": "http://localhost:5000"
}

但npm不承认这一命令。有什么问题吗?我是否应该无法使用运行我的新脚本

npm启动api

您需要使用npm运行启动api

默认情况下,npm只识别几个特定命令。您添加到包中的任何其他内容,都必须使用npm run以使npm识别它。

您需要使用npm run start api

默认情况下,npm只识别几个特定命令。您添加到包中的任何其他内容,都必须使用npm run,以使npm能够识别它