Solve Could not connect to development server Error in React Native
The development server returned response error code: 500 · Issue #721 · expo/create-react-native-app · GitHub
Running On Device · React Native
Ask and Answer - Fix: The development server returned response error code 500, Duplicated files or mocks. Please check the console for more info Solution: I remove the "node_modules/react-native/template" folder at last
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