If you're curious to learn more about React Native, check out the Introduction to React Native.

If you have a problem with Expo, before creating a new issue, please see if there's an existing issue about it in the Expo issues. You can also ask for help on the Expo Discord. Now what?Įxpo also has docs you can reference if you have questions specific to the tool.

That's it!Ĭongratulations! You've successfully run and modified your first React Native app. The application should reload automatically once you save your changes. Open App.js in your text editor of choice and edit some lines. Now that you have successfully run the app, let's modify it. On iOS, use the built-in QR code scanner of the default iOS Camera app. On Android, use the Expo Go app to scan the QR code from your terminal to open your project. Install the Expo Go app on your iOS or Android phone and connect to the same wireless network as your computer. IntelliJ IDEA Ultimate Edition (version 2021.This will start a development server for you. IntelliJ IDEA Ultimate Edition (version 2021.2) Android toolchain - develop for Android devices (Android SDK version 29.0.3) Flutter (Channel stable, 2.5.0, on macOS 11.5.2 20G95 darwin-圆4, locale zh-Hans-CN) Preferences → Appearance & Behavior → System Settings → Android SDK → SDK Tools → Android SDK Command-line Tools (latest)įlutter doctor Doctor summary (to see all details, run flutter doctor -v): Install Android SDK Command-line Tools in Android Studio: ~/Library/Android/sdk/tools/bin/sdkmanager -install 'cmdline-tools latest' Exception in thread 'main' : javax/xml/bind/annotation/XmlSchemaĪt .SchemaModule$SchemaModuleVersion.(SchemaModule.java:156)Īt .SchemaModule.(SchemaModule.java:75)Īt .AndroidSdkHandler.(AndroidSdkHandler.java:81)Īt .(SdkManagerCli.java:73)Īt .(SdkManagerCli.java:48)Ĭaused by: : .XmlSchemaĪt java.base/.loadClass(BuiltinClassLoader.java:636)Īt java.base/$AppClassLoader.loadClass(ClassLoaders.java:182)Īt java.base/(ClassLoader.java:519)

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