* 겪고 있는 문제 상황을 최대한 자세하게 작성해주세요.
* 문제 해결을 위해 어떤 시도를 해보았는지 구체적으로 함께 알려주세요.
코드스니펫에 있는 내용을 복사붙여넣기 했는데 잠시만 기다려달라는 대기화면은 잘 나오는데 그후로는 자꾸 애러페이지가 나옵니다
Warning: React.jsx: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: %s.%s%s, object, You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.
Check the render method of `MainPage`.,
in MainPage (created by App)
in App (created by withDevTools(App))
in withDevTools(App)
in RCTView (created by View)
in View (created by AppContainer)
in RCTView (created by View)
in View (created by AppContainer)
in AppContainer
in main(RootComponent)
at node_modules\react\cjs\react-jsx-runtime.development.js:null in printWarning
at node_modules\react\cjs\react-jsx-runtime.development.js:null in error
at node_modules\react\cjs\react-jsx-runtime.development.js:null in jsxWithValidation
at pages\MainPage.js:null in tip.map$argument_0
at pages\MainPage.js:null in MainPage
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderWithHooks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in updateFunctionComponent
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in beginWork$1
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performUnitOfWork
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in workLoopSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderRootSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performSyncWorkOnRoot
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacksOnlyInLegacyMode
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in scheduleUpdateOnFiber
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in dispatchSetState
at pages\MainPage.js:null in setTimeout$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _allocateCallback$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _callTimer
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in callTimers
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __callFunction
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard$argument_0
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in callFunctionReturnFlushedQueue
Warning: React.jsx: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: %s.%s%s, object, You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.
Check the render method of `MainPage`.,
in MainPage (created by App)
in App (created by withDevTools(App))
in withDevTools(App)
in RCTView (created by View)
in View (created by AppContainer)
in RCTView (created by View)
in View (created by AppContainer)
in AppContainer
in main(RootComponent)
at node_modules\react\cjs\react-jsx-runtime.development.js:null in printWarning
at node_modules\react\cjs\react-jsx-runtime.development.js:null in error
at node_modules\react\cjs\react-jsx-runtime.development.js:null in jsxWithValidation
at pages\MainPage.js:null in tip.map$argument_0
at pages\MainPage.js:null in MainPage
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderWithHooks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in updateFunctionComponent
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in beginWork$1
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performUnitOfWork
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in workLoopSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderRootSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performSyncWorkOnRoot
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacksOnlyInLegacyMode
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in scheduleUpdateOnFiber
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in dispatchSetState
at pages\MainPage.js:null in setTimeout$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _allocateCallback$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _callTimer
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in callTimers
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __callFunction
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard$argument_0
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in callFunctionReturnFlushedQueue
Warning: React.jsx: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: %s.%s%s, object, You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.
Check the render method of `MainPage`.,
in MainPage (created by App)
in App (created by withDevTools(App))
in withDevTools(App)
in RCTView (created by View)
in View (created by AppContainer)
in RCTView (created by View)
in View (created by AppContainer)
in AppContainer
in main(RootComponent)
at node_modules\react\cjs\react-jsx-runtime.development.js:null in printWarning
at node_modules\react\cjs\react-jsx-runtime.development.js:null in error
at node_modules\react\cjs\react-jsx-runtime.development.js:null in jsxWithValidation
at pages\MainPage.js:null in tip.map$argument_0
at pages\MainPage.js:null in MainPage
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderWithHooks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in updateFunctionComponent
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in beginWork$1
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performUnitOfWork
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in workLoopSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderRootSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performSyncWorkOnRoot
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacksOnlyInLegacyMode
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in scheduleUpdateOnFiber
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in dispatchSetState
at pages\MainPage.js:null in setTimeout$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _allocateCallback$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _callTimer
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in callTimers
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __callFunction
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard$argument_0
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in callFunctionReturnFlushedQueue
Warning: React.jsx: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: %s.%s%s, object, You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.
Check the render method of `MainPage`.,
in MainPage (created by App)
in App (created by withDevTools(App))
in withDevTools(App)
in RCTView (created by View)
in View (created by AppContainer)
in RCTView (created by View)
in View (created by AppContainer)
in AppContainer
in main(RootComponent)
at node_modules\react\cjs\react-jsx-runtime.development.js:null in printWarning
at node_modules\react\cjs\react-jsx-runtime.development.js:null in error
at node_modules\react\cjs\react-jsx-runtime.development.js:null in jsxWithValidation
at pages\MainPage.js:null in tip.map$argument_0
at pages\MainPage.js:null in MainPage
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderWithHooks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in updateFunctionComponent
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in beginWork$1
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performUnitOfWork
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in workLoopSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderRootSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performSyncWorkOnRoot
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacksOnlyInLegacyMode
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in scheduleUpdateOnFiber
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in dispatchSetState
at pages\MainPage.js:null in setTimeout$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _allocateCallback$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _callTimer
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in callTimers
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __callFunction
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard$argument_0
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in callFunctionReturnFlushedQueue
Warning: React.jsx: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: %s.%s%s, object, You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.
Check the render method of `MainPage`.,
in MainPage (created by App)
in App (created by withDevTools(App))
in withDevTools(App)
in RCTView (created by View)
in View (created by AppContainer)
in RCTView (created by View)
in View (created by AppContainer)
in AppContainer
in main(RootComponent)
at node_modules\react\cjs\react-jsx-runtime.development.js:null in printWarning
at node_modules\react\cjs\react-jsx-runtime.development.js:null in error
at node_modules\react\cjs\react-jsx-runtime.development.js:null in jsxWithValidation
at pages\MainPage.js:null in tip.map$argument_0
at pages\MainPage.js:null in MainPage
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderWithHooks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in updateFunctionComponent
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in beginWork$1
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performUnitOfWork
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in workLoopSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderRootSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performSyncWorkOnRoot
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacksOnlyInLegacyMode
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in scheduleUpdateOnFiber
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in dispatchSetState
at pages\MainPage.js:null in setTimeout$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _allocateCallback$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _callTimer
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in callTimers
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __callFunction
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard$argument_0
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in callFunctionReturnFlushedQueue
Warning: React.jsx: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: %s.%s%s, object, You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.
Check the render method of `MainPage`.,
in MainPage (created by App)
in App (created by withDevTools(App))
in withDevTools(App)
in RCTView (created by View)
in View (created by AppContainer)
in RCTView (created by View)
in View (created by AppContainer)
in AppContainer
in main(RootComponent)
at node_modules\react\cjs\react-jsx-runtime.development.js:null in printWarning
at node_modules\react\cjs\react-jsx-runtime.development.js:null in error
at node_modules\react\cjs\react-jsx-runtime.development.js:null in jsxWithValidation
at pages\MainPage.js:null in tip.map$argument_0
at pages\MainPage.js:null in MainPage
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderWithHooks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in updateFunctionComponent
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in beginWork$1
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performUnitOfWork
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in workLoopSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderRootSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performSyncWorkOnRoot
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacksOnlyInLegacyMode
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in scheduleUpdateOnFiber
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in dispatchSetState
at pages\MainPage.js:null in setTimeout$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _allocateCallback$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _callTimer
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in callTimers
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __callFunction
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard$argument_0
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in callFunctionReturnFlushedQueue
Warning: React.jsx: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: %s.%s%s, object, You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.
Check the render method of `MainPage`.,
in MainPage (created by App)
in App (created by withDevTools(App))
in withDevTools(App)
in RCTView (created by View)
in View (created by AppContainer)
in RCTView (created by View)
in View (created by AppContainer)
in AppContainer
in main(RootComponent)
at node_modules\react\cjs\react-jsx-runtime.development.js:null in printWarning
at node_modules\react\cjs\react-jsx-runtime.development.js:null in error
at node_modules\react\cjs\react-jsx-runtime.development.js:null in jsxWithValidation
at pages\MainPage.js:null in tip.map$argument_0
at pages\MainPage.js:null in MainPage
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderWithHooks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in updateFunctionComponent
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in beginWork$1
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performUnitOfWork
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in workLoopSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderRootSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performSyncWorkOnRoot
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacksOnlyInLegacyMode
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in scheduleUpdateOnFiber
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in dispatchSetState
at pages\MainPage.js:null in setTimeout$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _allocateCallback$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _callTimer
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in callTimers
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __callFunction
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard$argument_0
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in callFunctionReturnFlushedQueue
Warning: React.jsx: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: %s.%s%s, object, You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.
Check the render method of `MainPage`.,
in MainPage (created by App)
in App (created by withDevTools(App))
in withDevTools(App)
in RCTView (created by View)
in View (created by AppContainer)
in RCTView (created by View)
in View (created by AppContainer)
in AppContainer
in main(RootComponent)
at node_modules\react\cjs\react-jsx-runtime.development.js:null in printWarning
at node_modules\react\cjs\react-jsx-runtime.development.js:null in error
at node_modules\react\cjs\react-jsx-runtime.development.js:null in jsxWithValidation
at pages\MainPage.js:null in tip.map$argument_0
at pages\MainPage.js:null in MainPage
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderWithHooks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in updateFunctionComponent
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in beginWork$1
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performUnitOfWork
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in workLoopSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderRootSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performSyncWorkOnRoot
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacksOnlyInLegacyMode
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in scheduleUpdateOnFiber
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in dispatchSetState
at pages\MainPage.js:null in setTimeout$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _allocateCallback$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _callTimer
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in callTimers
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __callFunction
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard$argument_0
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in callFunctionReturnFlushedQueue
Warning: React.jsx: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: %s.%s%s, object, You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.
Check the render method of `MainPage`.,
in MainPage (created by App)
in App (created by withDevTools(App))
in withDevTools(App)
in RCTView (created by View)
in View (created by AppContainer)
in RCTView (created by View)
in View (created by AppContainer)
in AppContainer
in main(RootComponent)
at node_modules\react\cjs\react-jsx-runtime.development.js:null in printWarning
at node_modules\react\cjs\react-jsx-runtime.development.js:null in error
at node_modules\react\cjs\react-jsx-runtime.development.js:null in jsxWithValidation
at pages\MainPage.js:null in tip.map$argument_0
at pages\MainPage.js:null in MainPage
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderWithHooks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in updateFunctionComponent
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in beginWork$1
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performUnitOfWork
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in workLoopSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderRootSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performSyncWorkOnRoot
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacksOnlyInLegacyMode
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in scheduleUpdateOnFiber
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in dispatchSetState
at pages\MainPage.js:null in setTimeout$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _allocateCallback$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _callTimer
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in callTimers
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __callFunction
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard$argument_0
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in callFunctionReturnFlushedQueue
Error: Element type is invalid: expected a string (for built-in components) or a class/function (for composite components)
but got: object. You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.
Check the render method of `MainPage`.
This error is located at:
in RCTView (created by View)
in View (created by MainPage)
in RCTView (created by View)
in View (created by ScrollView)
in RCTScrollView (created by ScrollView)
in ScrollView (created by ScrollView)
in ScrollView (created by MainPage)
in MainPage (created by App)
in App (created by withDevTools(App))
in withDevTools(App)
in RCTView (created by View)
in View (created by AppContainer)
in RCTView (created by View)
in View (created by AppContainer)
in AppContainer
in main(RootComponent)
at node_modules\react-native\Libraries\Core\ExceptionsManager.js:null in reportException
at node_modules\react-native\Libraries\Core\ExceptionsManager.js:null in handleException
at node_modules\react-native\Libraries\Core\ReactFiberErrorDialog.js:null in showErrorDialog
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in logCapturedError
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in update.callback
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in callCallback
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in commitUpdateQueue
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in commitLayoutEffectOnFiber
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in commitLayoutMountEffects_complete
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in commitLayoutEffects_begin
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in commitLayoutEffects
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in commitRootImpl
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in commitRoot
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performSyncWorkOnRoot
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacksOnlyInLegacyMode
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in scheduleUpdateOnFiber
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in dispatchSetState
at pages\MainPage.js:null in setTimeout$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _allocateCallback$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _callTimer
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in callTimers
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __callFunction
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard$argument_0
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in callFunctionReturnFlushedQueue
Warning: React.jsx: type is invalid -- expected a string (for built-in components) or a class/function (for composite components) but got: %s.%s%s, object, You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.
Check the render method of `MainPage`.,
in MainPage (created by App)
in App (created by withDevTools(App))
in withDevTools(App)
in RCTView (created by View)
in View (created by AppContainer)
in RCTView (created by View)
in View (created by AppContainer)
in AppContainer
in main(RootComponent)
at node_modules\react\cjs\react-jsx-runtime.development.js:null in printWarning
at node_modules\react\cjs\react-jsx-runtime.development.js:null in error
at node_modules\react\cjs\react-jsx-runtime.development.js:null in jsxWithValidation
at pages\MainPage.js:null in tip.map$argument_0
at pages\MainPage.js:null in MainPage
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderWithHooks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in updateFunctionComponent
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in beginWork$1
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performUnitOfWork
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in workLoopSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in renderRootSync
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in performSyncWorkOnRoot
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacks
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in flushSyncCallbacksOnlyInLegacyMode
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in scheduleUpdateOnFiber
at node_modules\react-native\Libraries\Renderer\implementations\ReactNativeRenderer-dev.js:null in dispatchSetState
at pages\MainPage.js:null in setTimeout$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _allocateCallback$argument_0
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in _callTimer
at node_modules\react-native\Libraries\Core\Timers\JSTimers.js:null in callTimers
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __callFunction
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard$argument_0
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in callFunctionReturnFlushedQueue
Error: Element type is invalid: expected a string (for built-in components) or a class/function (for composite components)
but got: object. You likely forgot to export your component from the file it's defined in, or you might have mixed up default and named imports.
Check the render method of `MainPage`.
This error is located at:
in RCTView (created by View)
in View (created by MainPage)
in RCTView (created by View)
in View (created by ScrollView)
in RCTScrollView (created by ScrollView)
in ScrollView (created by ScrollView)
in ScrollView (created by MainPage)
in MainPage (created by App)
in App (created by withDevTools(App))
in withDevTools(App)
in RCTView (created by View)
in View (created by AppContainer)
in RCTView (created by View)
in View (created by AppContainer)
in AppContainer
in main(RootComponent)
at node_modules\react-native\Libraries\Core\ExceptionsManager.js:null in reportException
at node_modules\react-native\Libraries\Core\ExceptionsManager.js:null in handleException
at node_modules\react-native\Libraries\Core\setUpErrorHandling.js:null in handleError
at node_modules\expo\build\errors\ExpoErrorManager.js:null in errorHandler
at node_modules\expo\build\errors\ExpoErrorManager.js:null in <anonymous>
at node_modules\@react-native\polyfills\error-guard.js:null in ErrorUtils.reportFatalError
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in __guard
at node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:null in callFunctionReturnFlushedQueue
