升级博览会26至32后,世博会开始不起作用

问题描述 投票:1回答:1

expo从SDK 26升级到SDK 32后,当我使用expo run emulatorexpo app时出现以下问题:

/ Users / name user / project name / node_modules / expo / AppEntry.js:无法读取未定义的属性“1”

AppEntry.js:

import { KeepAwake, registerRootComponent } from 'expo';
import App from '../../App';


if (__DEV__) {
   KeepAwake.activate();
}

registerRootComponent(App);

的package.json:

{
   “main”: “node_modules/expo/AppEntry.js”,
   “private”: true,
   “scripts”: {
      “test”: “node ./node_modules/jest/bin/jest.js --watchAll”
   },
   “jest”: {
       “preset”: “jest-expo”
   },
   “dependencies”: {
       “@expo/samples”: “2.1.1”,
       “babel-preset-expo”: “^5.1.1”,
       “expo”: “^32.0.0”,
       “npm”: “^4.6.1”,
       “react”: “16.5.0”,
       “react-native”: “https://github.com/expo/react- 
       native/archive/sdk- 32.0.0.tar.gz”,
       “react-native-animatable”: “^1.2.4”,
       “react-native-device-info”: “^0.21.5”,
       “react-native-drawer”: “^2.5.0”,
       “react-native-drawer-menu”: “^0.2.5”,
       “react-native-elements”: “^0.19.1”,
       “react-native-fetch-polyfill”: “^1.1.2”,
       “react-native-geocoder”: “^0.5.0”,
       “react-native-geocoding”: “^0.3.0”,
       “react-native-google-maps-directions”: “^2.0.0”,
       “react-native-keyboard-spacer”: “^0.4.1”,
       “react-native-maps”: “^0.21.0”,
       “react-native-masked-text”: “^1.6.5”,
       “react-native-qrcode-svg”: “^5.1.1”,
       “react-native-select-input-ios”: “^1.2.0”,
       “react-native-swipeable”: “^0.6.0”,
       “react-native-swiper”: “^1.5.13”,
       “react-native-touch-id”: “^4.0.4”,
       “react-native-vector-icons”: “^4.6.0”,
       “react-navigation”: “^3.0.9”
    },
    “devDependencies”: {
       “@babel/core”: “^7.4.3”,
       “@babel/preset-env”: “^7.0.0-beta.47”,
       “gulp-babel”: “^7.0.1”,
       “jest-expo”: “^32.0.0”
    }
}

编辑:After adjusting at the suggestion, I'm getting this error:

用户/用户名/项目名称/ App.js:无法读取未定义的属性'filename'

有关潜在解决方案的任何想法尝试?任何帮助将不胜感激!

react-native expo
1个回答
1
投票

查看expo的问题日志,我发现更新时有其他人有类似的问题:

SDK版本30到SDK版本31

这个问题与他们的babel配置有关。也许你正在处理同样的问题,也许你可以尝试他们suggested的解决方案,看看是否能解决你的问题,因为你从SDK版本26更新。

以下是他们的建议:

安装最新版本的babel-plugin-module-resolver

npm i --save-dev babel-plugin-module-resolver@latest

或者:

yarn add babel-plugin-module-resolver@latest

此外,其他人必须更改他们的.babelrc内容以使用"babel-preset-expo"预设:

.babelrc

{
  "presets": ["babel-preset-expo"]
} 

希望这有帮助!

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