React-Native工程启动报错

[flingInTheSky]

问题描述
创建好demo工程，运行taro-native-shell iOS工程，启动React-Native。报错

复现步骤
[复现问题的步骤]

1. taro init taroDemo

是否需要使用 TypeScript ？ No
请选择 CSS 预处理器（Sass/Less/Stylus） 无（选择Sass也一样）
请选择模板 默认模板 （选择mox也一样）
3.npm run dev:rn，可以正常编译、启动
4.运行taro-native-shell APP，报错

期望行为
正常运行、调试React-Native

报错信息

Invariant Violation: Element type is invalid: expected a string (for built-in components) or a class/function (for composite components) but got: object.

This error is located at:
    in RCTView (at View.js:60)
    in View (at AppContainer.js:102)
    in RCTView (at View.js:60)
    in View (at AppContainer.js:122)
    in AppContainer (at renderApplication.js:32)

throwOnInvalidElementType
    ReactNativeRenderer-dev.js:4706:4
createFiberFromElement
    ReactNativeRenderer-dev.js:4663:42
reconcileSingleElement
    ReactNativeRenderer-dev.js:8338:8
reconcileChildFibers
    ReactNativeRenderer-dev.js:8422:14
reconcileChildrenAtExpirationTime
    ReactNativeRenderer-dev.js:8622:8
reconcileChildren
    ReactNativeRenderer-dev.js:8603:6
updateHostComponent
    ReactNativeRenderer-dev.js:9001:22
performUnitOfWork
    ReactNativeRenderer-dev.js:12924:25
workLoop
    ReactNativeRenderer-dev.js:12953:43
renderRoot
    ReactNativeRenderer-dev.js:12996:17
performWorkOnRoot
    ReactNativeRenderer-dev.js:13632:34
performWork
    ReactNativeRenderer-dev.js:13545:26
performSyncWork
    ReactNativeRenderer-dev.js:13506:16
requestWork
    ReactNativeRenderer-dev.js:13392:6
scheduleWorkImpl
    ReactNativeRenderer-dev.js:13259:24
scheduleRootUpdate
    ReactNativeRenderer-dev.js:13930:17
render
    ReactNativeRenderer-dev.js:14726:35
renderApplication
    renderApplication.js:49:21
runApplication
    AppRegistry.js:194:26
__callFunction
    MessageQueue.js:351:47
<unknown>
    MessageQueue.js:116:26
__guardSafe
    MessageQueue.js:314:6
callFunctionReturnFlushedQueue
    MessageQueue.js:115:17
callFunctionReturnFlushedQueue
    [native code]:0

系统信息

Taro v1.2 及以上版本已添加 taro info 命令，方便大家查看系统及依赖信息，运行该命令后将结果贴下面即可。

👽 Taro v1.3.11


  Taro CLI 1.3.11 environment info:
    System:
      OS: macOS High Sierra 10.13.6
      Shell: 3.2.57 - /bin/bash
    Binaries:
      Node: 12.7.0 - /usr/local/bin/node
      npm: 6.10.0 - /usr/local/bin/npm
    npmPackages:
      @tarojs/components: 1.3.11 => 1.3.11 
      @tarojs/components-rn: ^1.3.11 => 1.3.12 
      @tarojs/plugin-babel: 1.3.11 => 1.3.11 
      @tarojs/plugin-csso: 1.3.11 => 1.3.11 
      @tarojs/plugin-uglifyjs: 1.3.11 => 1.3.11 
      @tarojs/router: 1.3.11 => 1.3.11 
      @tarojs/taro: 1.3.11 => 1.3.11 
      @tarojs/taro-alipay: 1.3.11 => 1.3.11 
      @tarojs/taro-h5: 1.3.11 => 1.3.11 
      @tarojs/taro-qq: 1.3.11 => 1.3.11 
      @tarojs/taro-quickapp: 1.3.11 => 1.3.11 
      @tarojs/taro-redux-rn: ^1.3.11 => 1.3.12 
      @tarojs/taro-rn: ^1.3.11 => 1.3.12 
      @tarojs/taro-router-rn: ^1.3.11 => 1.3.12 
      @tarojs/taro-swan: 1.3.11 => 1.3.11 
      @tarojs/taro-tt: 1.3.11 => 1.3.11 
      @tarojs/taro-weapp: 1.3.11 => 1.3.11 
      @tarojs/webpack-runner: 1.3.11 => 1.3.11 
      eslint-config-taro: 1.3.11 => 1.3.11 
      eslint-plugin-taro: 1.3.11 => 1.3.11 
      nerv-devtools: ^1.4.0 => 1.4.3 
      nervjs: ^1.4.0 => 1.4.3 
      react: 16.3.1 => 16.3.1 
      react-native: 0.55.4 => 0.55.4 
      stylelint-config-taro-rn: 1.3.11 => 1.3.11 
      stylelint-taro-rn: 1.3.11 => 1.3.11 

[taro-bot]

欢迎提交 Issue~

如果你提交的是 bug 报告，请务必遵循 Issue 模板的规范，尽量用简洁的语言描述你的问题，最好能提供一个稳定简单的复现。🙏🙏🙏

如果你的信息提供过于模糊或不足，或者已经其他 issue 已经存在相关内容，你的 issue 有可能会被关闭。

Good luck and happy coding~

[taro-bot]

CC @Pines-Cheng

[Pines-Cheng]

感谢反馈。

[flingInTheSky]

什么时候有解决方案呢

[Pines-Cheng]

已重现，正在 fix 。

[Pines-Cheng]

@flingInTheSky 或者你把项目里文件的 jsx 后缀改为 js 后缀也可以解决这个报错。