reactjs – React-Native错误：无法找到模块’metro-react-nativ

发布时间：2020-12-15 16:15:42 所属栏目：百科来源：网络整理

导读：我将反应版本升级到56,我已经完成了干净的设置.现在我面临这个问题,我不知道如何解决这个问题. 我甚至安装了这个https://www.npmjs.com/package/babel-preset-react-native. error: bundling failed: Error: Cannot find module 'metro-react-native-babel-p

我将反应版本升级到56,我已经完成了干净的设置.现在我面临这个问题,我不知道如何解决这个问题.

我甚至安装了这个https://www.npmjs.com/package/babel-preset-react-native.

error: bundling failed: Error: Cannot find module 'metro-react-native-babel-preset' from 'D:ReactSnap'
    at Function.module.exports [as sync] (D:ReactSnapnode_modulesresolvelibsync.js:43:15)
    at resolveStandardizedName (D:ReactSnapnode_modules@babelcorelibconfigfilesplugins.js:100:31)
    at resolvePreset (D:ReactSnapnode_modules@babelcorelibconfigfilesplugins.js:57:10)
    at loadPreset (D:ReactSnapnode_modules@babelcorelibconfigfilesplugins.js:76:20)
    at createDescriptor (D:ReactSnapnode_modules@babelcorelibconfigconfig-descriptors.js:135:21)
    at items.map (D:ReactSnapnode_modules@babelcorelibconfigconfig-descriptors.js:87:50)
    at Array.map (<anonymous>)
    at createDescriptors (D:ReactSnapnode_modules@babelcorelibconfigconfig-descriptors.js:87:29)
    at createPresetDescriptors (D:ReactSnapnode_modules@babelcorelibconfigconfig-descriptors.js:79:10)
 BUNDLE  [android,dev] ....../index.js ???????????????? 0.0% (0/1),failed.

的package.json

{
  "name": "SnapHaber","version": "0.0.1","private": true,"scripts": {
    "start": "node node_modules/react-native/local-cli/cli.js start","test": "jest"
  },"dependencies": {
    "react": "16.3.1","react-native": "^0.56.0","react-native-firebase": "^4.3.0"
  },"devDependencies": {
    "babel-jest": "23.2.0","babel-preset-react-native": "^5.0.2","jest": "23.2.0","react-test-renderer": "16.3.1"
  },"jest": {
    "preset": "react-native"
  }
}

.babelrc

{
  "presets": ["module:metro-react-native-babel-preset"]
}

在npm之后i metro-react-native-babel-preset –save-dev：

Loading dependency graph,done.
error: bundling failed: Error: [BABEL] D:ReactSnapindex.js: .overrides is not allowed in preset options
    at Object.keys.forEach.key (D:ReactSnapnode_modules@babelcorelibconfigvalidationoptions.js:71:13)
    at Array.forEach (<anonymous>)
    at validate (D:ReactSnapnode_modules@babelcorelibconfigvalidationoptions.js:69:21)
    at instantiatePreset (D:ReactSnapnode_modules@babelcorelibconfigfull.js:242:36)
    at cachedFunction (D:ReactSnapnode_modules@babelcorelibconfigcaching.js:42:19)
    at loadPresetDescriptor (D:ReactSnapnode_modules@babelcorelibconfigfull.js:233:45)
    at config.presets.map.descriptor (D:ReactSnapnode_modules@babelcorelibconfigfull.js:68:19)
    at Array.map (<anonymous>)
    at recurseDescriptors (D:ReactSnapnode_modules@babelcorelibconfigfull.js:66:38)
 BUNDLE  [android,failed.

解决方法

您安装了错误的dependendcies,您已安装react-native babel预设,尝试安装正确的依赖项,即metro-react-native-babel-preset.
你可以安装

npm i metro-react-native-babel-preset --save-dev

有关详细信息,请参阅此链接 – https://www.npmjs.com/package/metro-react-native-babel-preset

（编辑：李大同）

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