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React native 不变冲突:元素类型无效:应为字符串(对于内置组件)_React Native_React Native Android - Fatal编程技术网

React native 不变冲突:元素类型无效:应为字符串(对于内置组件)

React native 不变冲突:元素类型无效:应为字符串(对于内置组件),react-native,react-native-android,React Native,React Native Android,不变冲突:元素类型无效:需要字符串(对于内置组件)或类/函数(对于复合组件),但得到:对象。您可能忘记了从定义组件的文件中导出组件,或者您可能混淆了默认导入和命名导入 检查App的渲染方法。 此错误位于: 代码在这里` 我使用Expo运行这个react原生项目请将错误消息复制为text.in App(at Router.js:122)in Router(at AppContainer/index.js:14)in Provider(at AppContainer/index.js:13)in

不变冲突:元素类型无效:需要字符串(对于内置组件)或类/函数(对于复合组件),但得到:对象。您可能忘记了从定义组件的文件中导出组件,或者您可能混淆了默认导入和命名导入

检查
App
的渲染方法。 此错误位于:

代码在这里`


我使用Expo运行这个react原生项目

请将错误消息复制为text.in App(at Router.js:122)in Router(at AppContainer/index.js:14)in Provider(at AppContainer/index.js:13)in AppContainer(at main.js:11)in Root(at App.js:15)in RCTView(at View.js:45)in View(at App.js:14)(在WithExpoot.js:20)在RCTView(在View.js:45)在RCTView(在AppContainer.js:98)在RCTView(在View.js:45)在AppContainer(在renderApplication.js:34)中的ExpootComponent(在renderApplication.js:35)中的RootErrorBoundary(在WithExpoot.js:19)中-createFiberFromTypeAndProps中的node_modules/react-native/Libraries/Renderer/oss/reactiverenderer-dev.js:5716:10-createFiberFromElement中的node_modules/react-native/Libraries/Renderer/oss/reactiverenderer/oss/reactiverenderer/oss/reactiverenderer-dev.js:5744:4-23来自框架内部的堆栈帧扫描您的代码?共享屏幕短请复制消息的格式为text.in-App(在Router.js:122)在Router(在AppContainer/index.js:14)在Provider(在AppContainer/index.js:13)在AppContainer(在main.js:11)在Root(在App.js:15)在RCTView(在View.js:45)在View(在App.js:14)在MyApplication(在WithExpoot.js:20)在RootErrorBoundary(在WithExpoot.js:19)在RCTView(在View.js:45)中的ExpootComponent(在renderApplication.js:35)在AppContainer(在renderApplication.js:34)中的RCTView(在View.js:45)在AppContainer(在AppContainer.js:115)中的ExpootComponent(在renderApplication.js:35)在View(在AppContainer.js:98)中-createFiberFromTypeAndProps中的node_modules/react native/Libraries/Renderer/oss/reactiverenderer-dev.js:5716:10-createFiberFromElement中的node_modules/react native/Libraries/Renderer/oss/reactiverenderer/oss/reactiverenderer/oss/reactiverenderer-dev.js:5744:4-…来自框架内部的更多堆栈帧扫描您的代码?顶部共享