running error

ExceptionsManager.js:74 TypeError: Cannot read property 'getItemAsync' of undefined

This error is located at:
in Routes (at withExpoRoot.js:20)
in RootErrorBoundary (at withExpoRoot.js:19)
in ExpoRootComponent (at renderApplication.js:35)
in RCTView (at View.js:45)
in View (at AppContainer.js:98)
in RCTView (at View.js:45)
in View (at AppContainer.js:115)
in AppContainer (at renderApplication.js:34)
handleException @ ExceptionsManager.js:74
showErrorDialog @ ReactNativeRenderer-dev.js:14654
logCapturedError @ ReactNativeRenderer-dev.js:14664
logError @ ReactNativeRenderer-dev.js:14770
callback @ ReactNativeRenderer-dev.js:15907
callCallback @ ReactNativeRenderer-dev.js:13857
commitUpdateEffects @ ReactNativeRenderer-dev.js:13901
commitUpdateQueue @ ReactNativeRenderer-dev.js:13889
commitLifeCycles @ ReactNativeRenderer-dev.js:15122
commitAllLifeCycles @ ReactNativeRenderer-dev.js:16635
invokeGuardedCallbackImpl @ ReactNativeRenderer-dev.js:93
invokeGuardedCallback @ ReactNativeRenderer-dev.js:318
commitRoot @ ReactNativeRenderer-dev.js:16875
(anonymous) @ ReactNativeRenderer-dev.js:18501
unstable_runWithPriority @ scheduler.development.js:255
completeRoot @ ReactNativeRenderer-dev.js:18498
performWorkOnRoot @ ReactNativeRenderer-dev.js:18427
performWork @ ReactNativeRenderer-dev.js:18324
performSyncWork @ ReactNativeRenderer-dev.js:18285
requestWork @ ReactNativeRenderer-dev.js:18169
scheduleWork @ ReactNativeRenderer-dev.js:17969
scheduleRootUpdate @ ReactNativeRenderer-dev.js:18642
updateContainerAtExpirationTime @ ReactNativeRenderer-dev.js:18676
updateContainer @ ReactNativeRenderer-dev.js:18765
render @ ReactNativeRenderer-dev.js:19512
renderApplication @ renderApplication.js:61
run @ AppRegistry.js:103
runApplication @ AppRegistry.js:198
__callFunction @ MessageQueue.js:366
(anonymous) @ MessageQueue.js:106
__guard @ MessageQueue.js:314
callFunctionReturnFlushedQueue @ MessageQueue.js:105
(anonymous) @ debuggerWorker.js:80
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ExceptionsManager.js:82 TypeError: TypeError: Cannot read property 'getItemAsync' of undefined

This error is located at:
in Routes (at withExpoRoot.js:20)
in RootErrorBoundary (at withExpoRoot.js:19)
in ExpoRootComponent (at renderApplication.js:35)
in RCTView (at View.js:45)
in View (at AppContainer.js:98)
in RCTView (at View.js:45)
in View (at AppContainer.js:115)
in AppContainer (at renderApplication.js:34)
at Routes.tsx:69

Beginne damit, den gemeldeten Fehler zu reproduzieren, und untersuche Routes.tsx in Zeile 69, wo getItemAsync als undefined gemeldet wird. Verfolge die relevante Abhängigkeit oder das für die Route verwendete Setup und überprüfe, dass die App ohne diese Ausnahme ausgeführt wird, nachdem die Ursache behoben wurde.

Vom Indexierungsmodell aus dem Issue-Text verfasst.