404错误无法找到条目文件index.js

Question

我收到了这个错误：

  

开发服务器返回响应404.找不到条目文件   index.js。

这是我的文件夹结构：

的package.json

{
  "name": "vepo",
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "start": "node node_modules/react-native/local-cli/cli.js start",
    "test": "jest"
  },
  "rnpm": {
    "assets": [
      "./app/fonts"
    ]
  },
  "jest": {
    "preset": "react-native",
    "moduleNameMapper": {
      "\\.(jpg|jpeg|png|gif|eot|otf|webp|svg|ttf|woff|woff2|mp4|webm|wav|mp3|m4a|aac|oga)$": "<rootDir>/__mocks__/fileMock.js",
      "\\.(css|less)$": "<rootDir>/__mocks__/styleMock.js"
    }
  },
  "dependencies": {
    "flow-typed": "^2.0.0",
    "generator-rn-toolbox": "^2.2.0",
    "imagemagick": "^0.1.3",
    "immutable": "^3.8.1",
    "native-base": "2.3.0",
    "prop-types": "^15.5.10",
    "react": "16.0.0",
    "react-native": "0.50.3",
    "react-native-aws3": "^0.0.8",
    "react-native-blur": "^3.1.3",
    "react-native-communications": "^2.2.1",
    "react-native-drawer": "^2.3.0",
    //"react-native-fbsdk": "git://github.com/facebook/react-native-fbsdk#065507aa1d2b8b0b6cb50d13117694123f8303fa",
    "react-native-git-upgrade": "^0.2.7",
    "react-native-image-picker": "^0.26.4",
    "react-native-interactable": "^0.1.2",
    "react-native-mail": "^3.0.2",
    "react-native-maps": "^0.16.4",
    "react-native-modal": "^2.3.2",
    "react-native-modalbox": "^1.3.9",
    "react-native-multiple-choice": "^0.0.8",
    "react-native-navigation": "^1.1.100",
    "react-native-off-canvas-menu": "^0.1.31",
    "react-native-optimized-flatlist": "^1.0.1",
    "react-native-redux-router": "^1.0.7",
    "react-native-select-multiple": "^1.0.3",
    "react-native-side-menu": "^0.20.1",
    "react-native-vector-icons": "^4.4.0",
    "react-navigation": "^1.0.0-beta.11",
    "react-redux": "^5.0.3",
    "redux": "^3.6.0",
    "redux-immutable": "^4.0.0",
    "redux-observable": "^0.14.1",
    "reselect": "^3.0.0",
    "rxjs": "^5.2.0",
    "yoga": "^0.0.0"
  },
  "devDependencies": {
    "babel-eslint": "^7.1.1",
    "babel-jest": "19.0.0",
    "babel-plugin-module-resolver": "^2.7.0",
    "babel-preset-react-native": "3.0.1",
    "eslint": "^3.17.0",
    "eslint-plugin-flowtype": "^2.30.3",
    "eslint-plugin-jsx": "^0.0.2",
    "eslint-plugin-react": "^6.10.0",
    "eslint-plugin-react-native": "^2.3.1",
    "flow-bin": "^0.42.0",
    "jest": "19.0.2",
    "jest-cli": "^19.0.2",
    "react-test-renderer": "~15.4.1",
    "redux-devtools": "^3.3.2",
    "remote-redux-devtools": "^0.5.7"
  }
}

我做错了什么，导致错误？

Answer 1

在项目的根目录中创建一个index.js文件，并将index.android.js或index.ios.js复制到其中。

在RN 49默认情况下，我们没有ios和android的不同条目。所以我们只有一个index.js文件，android和ios都使用它。