React Native App Development - Steps for Initial Setup
Could not connect to the development server" after react-native run-android (Windows 10) : r/reactnative
reactjs - React-native: "could not connect to development server"- android app - Stack Overflow
Running On Device · React Native
The development server returned response error code: 500 · Issue #721 · expo/create-react-native-app · GitHub
ERROR IN REACT NATIVE DEVELOPMENT SERVER - DEV Community
Setting up the development environment · React Native
Unable to load script/could not connect to dev server - Android emulator - Development - Joplin Forum
Could not connect to development server on android emulator and on real device · Issue #15388 · facebook/react-native · GitHub
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
The development server returned response error code: 500 in react-native - Stack Overflow
Could not connect to development server on android emulator and on real device · Issue #15388 · facebook/react-native · GitHub
Dev Setup of Expo for React Native Development | Blog @ Codonomics