无法运行jetifier React Native

小编典典

无法运行jetifier React Native

reactjs

我尝试运行react-native run-android，但出现此错误。

info Running jetifier to migrate libraries to AndroidX. You can disable 
    it using "--no-jetifier" flag.
    error Failed to run jetifier. Run CLI with --verbose flag for more details.
    Error: spawnSync C:\Users\JayK\Desktop\React\AwesomeProject\node_modules\jetifier\bin\jetify ENOENT
    at Object.spawnSync (internal/child_process.js:1002:20)
    at spawnSync (child_process.js:614:24)
    at execFileSync (child_process.js:642:13)
    at Object.runAndroid [as func] (C:\Users\JayK\Desktop\React\AwesomeProject\node_modules\@react-native-community\cli-platform-android\build\commands\runAndroid\index.js:101:41)
    at Command.handleAction (C:\Users\JayK\Desktop\React\AwesomeProject\node_modules\@react-native-community\cli\build\cliEntry.js:160:21)
    at Command.listener (C:\Users\JayK\Desktop\React\AwesomeProject\node_modules\commander\index.js:315:8)
    at Command.emit (events.js:198:13)
    at Command.parseArgs (C:\Users\JayK\Desktop\React\AwesomeProject\node_modules\commander\index.js:651:12)
    at Command.parse (C:\Users\JayK\Desktop\React\AwesomeProject\node_modules\commander\index.js:474:21)
    at setupAndRun (C:\Users\JayK\Desktop\React\AwesomeProject\node_modules\@react-native-community\cli\build\cliEntry.js:210:24)

阅读 1914

2020-07-22

共1个答案

小编典典

用这个：

第1步：在gradlew.properties中添加这两行请
访问以获取完整指南

android.useAndroidX = true
android.enableJetifier = true

步骤2：使用这些命令

首先删除node_modules文件夹，然后使用重新安装

npm install

要么

yarn

然后

npm install --save-dev jetifier 
npx jetify  
npx react-native run-android

呼叫

npx jetify

每次（您的依赖项更新或每次您安装node_modules时，都必须再次喷射）

2020-07-22