У вашего броузера проблема в совместимости с HTML5
Setting up React native on your machine can be a bit of a pain. This video will walk you through the installation and setup process for React Native using both Expo and the native-cli. The file structure and troubleshooting tips during setup will also be discussed.
01:08 Installing React Native with Expo
04:25 Explanation file structure in Expo
11:35 Running your Expo app on iOS and Android
15:22 Installing React Native with the native cli
17:45 Comparing the files of an Expo project and a native cli project
24:30 Running the native cli app on iOS and Android
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