react-native init(0.57)无法找到模块'@ babel/plugin-external-helpers'

Question

当我创建一个全新的反应本机项目时,我收到此错误消息:

找不到模块'@ babel/plugin-external-helpers'

我的package.json文件:

{
  "name": "TestProject",
  "version": "0.0.1",
  "private": true,
  "scripts": {
    "start": "node node_modules/react-native/local-cli/cli.js start",
    "test": "jest"
  },
  "dependencies": {
    "react": "16.5.0",
    "react-native": "0.57.0"
  },
  "devDependencies": {
    "babel-jest": "23.6.0",
    "jest": "23.6.0",
    "metro-react-native-babel-preset": "0.45.4",    
    "react-test-renderer": "16.5.0"
  },
  "jest": {
    "preset": "react-native"
  }
}

知道什么是错的吗？

谢谢.

Answer 1

对我来说也一样,跑吧

npm install --save-dev @ babel/plugin-external-helpers

它应该工作

Answer 2

我刚刚通过从这里安装 Babel 解决了这个问题： https ://babeljs.io/docs/en/babel-plugin-external-helpers