问题
undefined Unable to resolve module @react-navigation/native from App.js: @react-navigation/native could not be found within the project.
If you are sure the module exists, try these steps: 1. Clear watchman watches: watchman watch-del-all 2. Delete node_modules: rm -rf node_modules and run yarn install 3. Reset Metro's cache: yarn start --reset-cache 4. Remove the cache: rm -rf /tmp/metro-* - node_modules\react-native\Libraries\Utilities\HMRClient.js:307:41 in showCompileError - node_modules\react-native\Libraries\Utilities\HMRClient.js:228:26 in client.on$argument_1 - node_modules\eventemitter3\index.js:181:39 in emit - node_modules\metro\src\lib\bundle-modules\WebSocketHMRClient.js:80:20 in _ws.onmessage - node_modules\event-target-shim\dist\event-target-shim.js:818:39 in EventTarget.prototype.dispatchEvent - node_modules\react-native\Libraries\WebSocket\WebSocket.js:232:27 in _eventEmitter.addListener$argument_1 - node_modules\react-native\Libraries\vendor\emitter\EventEmitter.js:190:12 in emit - node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:436:47 in __callFunction - node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:111:26 in __guard$argument_0 - node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:384:10 in __guard - node_modules\react-native\Libraries\BatchedBridge\MessageQueue.js:110:17 in __guard$argument_0 * [native code]:null in callFunctionReturnFlushedQueue
Unable to resolve "@react-navigation/native" from "App.js" Failed building JavaScript bundle. Unable to resolve "@react-navigation/native" from "App.js" Failed building JavaScript bundle. Unable to resolve "@react-navigation/native" from "App.js" Failed building JavaScript bundle.
Unable to resolve "@react-navigation/native" from "App.js" Unable to resolve "@react-navigation/native" from "App.js" Failed building JavaScript bundle. Error: Can't find react-native in package.json dependencies Error: Can't find react-native in package.json dependencies
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Please Help Me. Email ID: roy.sounak01@gmail.com
回答1:
This error occurs because you haven't installed react-navigation.
Run:
npm install react-navigation
npm start -- --reset-cache
回答2:
npm install @react-navigation/native
if using expo:
expo install react-native-gesture-handler react-native-reanimated react-native-screens react-native-safe-area-context @react-native-community/masked-view
Also run:
npm install react-navigation
来源：https://stackoverflow.com/questions/60975287/unable-to-resolve-react-navigation-native-from-app-js-react-native-how