初始化 React Native 模板后，运行白页TypeError: undefined is not an object (evaluating 'this.__callReactNativeMicrotasks

[zhiqingchen]

相关平台

React Native

使用框架: React

复现步骤

• taro init
• 选择 react-native
• yarn upgradePeerdeps

期望结果

正常运行

实际结果

D:\shouji\mya\node_modules\react-native\Libraries\Core\ExceptionsManager.js:149 TypeError: Cannot read property '__callReactNativeMicrotasks' of undefined

环境信息

👽 Taro v3.4.3


  Taro CLI 3.4.3 environment info:
    System:
      OS: macOS 12.0.1
      Shell: 5.8 - /bin/zsh
    Binaries:
      Node: 16.10.0 - /usr/local/bin/node
      Yarn: 1.22.10 - ~/.nvm/versions/node/v15.12.0/bin/yarn
      npm: 8.4.1 - ~/.nvm/versions/node/v17.5.0/bin/npm
    npmPackages:
      @tarojs/cli: 3.4.3 => 3.4.3
      @tarojs/components: 3.4.3 => 3.4.3
      @tarojs/mini-runner: 3.4.3 => 3.4.3
      @tarojs/react: 3.4.3 => 3.4.3
      @tarojs/runtime: 3.4.3 => 3.4.3
      @tarojs/taro: 3.4.3 => 3.4.3
      @tarojs/webpack-runner: 3.4.3 => 3.4.3
      babel-preset-taro: 3.4.3 => 3.4.3
      eslint-config-taro: 3.4.3 => 3.4.3
      react: ^17.0.2 => 17.0.2
      react-native: ^0.67.3 => 0.67.3

[zhiqingchen]

最新版本的 @babel/traverse@7.17.10 导致。

解决方案：

在 package.json 中锁定 @babel/traverse 版本

{
  "resolutions": {
    "@babel/traverse": "7.17.9"
  }
}

解决方案2（推荐）：

在 package.json 中锁定 babel-plugin-minify-dead-code-elimination 版本

{
  "resolutions": {
    "babel-plugin-minify-dead-code-elimination": "0.5.2"
  }
}

记得清一下编译缓存

yarn dev:rn --reset-cache

[zhiqingchen]

NervJS/taro-project-templates@12cfa82

[zhiqingchen]

[zhiqingchen]

问题原因

babel/minify#1032

[Panda-K]

麻烦问下，我现在用Taro 3.4.12，初始化 React Native 模板后，运行白页 还是会有TypeError: undefined is not an object (evaluating 'this.__callReactNativeMicrotasks这个问题。
yarn : v1.22.17
node: v16.17.0
npm: 8.15.0

[Panda-K]

这是配置文件：
{
"name": "GoodTest",
"version": "1.0.0",
"private": true,
"description": "this is good",
"templateInfo": {
"name": "react-native",
"typescript": false,
"css": "none"
},
"scripts": {
"build:weapp": "taro build --type weapp",
"build:swan": "taro build --type swan",
"build:alipay": "taro build --type alipay",
"build:tt": "taro build --type tt",
"build:h5": "taro build --type h5",
"build:rn": "taro build --type rn",
"build:qq": "taro build --type qq",
"build:jd": "taro build --type jd",
"build:quickapp": "taro build --type quickapp",
"dev:weapp": "npm run build:weapp -- --watch",
"dev:swan": "npm run build:swan -- --watch",
"dev:alipay": "npm run build:alipay -- --watch",
"dev:tt": "npm run build:tt -- --watch",
"dev:h5": "npm run build:h5 -- --watch",
"dev:rn": "npm run build:rn -- --watch --qr",
"dev:qq": "npm run build:qq -- --watch",
"dev:jd": "npm run build:jd -- --watch",
"dev:quickapp": "npm run build:quickapp -- --watch",
"android": "react-native run-android --no-packager",
"ios": "react-native run-ios --no-packager",
"start": "npm run dev:rn --",
"podInstall": "pod-install",
"upgradePeerdeps": "install-peerdeps @tarojs/taro-rn@3.4.12 -o -Y && install-peerdeps @tarojs/components-rn@3.4.12 -o -Y && install-peerdeps @tarojs/router-rn@3.4.12 -o -Y && pod-install"
},
"browserslist": [
"last 3 versions",
"Android >= 4.1",
"ios >= 8"
],
"author": "",
"dependencies": {
"@babel/runtime": "^7.7.7",
"@tarojs/components": "3.4.12",
"@tarojs/react": "3.4.12",
"@tarojs/runtime": "3.4.12",
"@tarojs/taro": "3.4.12",
"@tarojs/taro-rn": "3.4.12",
"@tarojs/plugin-framework-react": "3.4.12",
"react": "^17.0.2",
"react-dom": "^17.0.2",
"react-native": "^0.67.3"
},
"devDependencies": {
"@babel/core": "^7.8.0",
"@tarojs/cli": "3.4.12",
"@tarojs/mini-runner": "3.4.12",
"@tarojs/rn-runner": "3.4.12",
"@tarojs/webpack-runner": "3.4.12",
"@types/react": "^17.0.2",
"@types/react-native": "^0.67.0",
"@types/webpack-env": "^1.13.6",
"babel-preset-taro": "3.4.12",
"eslint": "^8.12.0",
"eslint-config-taro": "3.4.12",
"eslint-plugin-import": "^2.12.0",
"eslint-plugin-react": "^7.8.2",
"eslint-plugin-react-hooks": "^4.2.0",
"install-peerdeps": "^3.0.3",
"pod-install": "^0.1.23",
"stylelint": "9.3.0"
},
"resolutions": {
"babel-plugin-minify-dead-code-elimination": "0.5.2",
"@types/react": "17.0.45"
}
}

[zhiqingchen]

1. 确认下依赖的版本yarn why babel-plugin-minify-dead-code-elimination
2. 清除缓存启动 yarn dev:rn --reset-cache

#11760 (comment)