RN 报如下错误时
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resolve try the following:
1. Clear watchman watches: `watchman watch-del-all`.
2. Delete the `node_modules` folder: `rm -rf node_modules && npm install`.
3. Reset Metro Bundler cache: `rm -rf $TMPDIR/react-*` or `npm start -- --reset-cache`.
4. Remove haste cache: `rm -rf $TMPDIR/haste-map-react-native-packager-*`.
有可能因为 RN与react版本不匹配
在执行
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yarn add react-native
查看warning
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warning "react-native > use-subscription@1.5.0" has unmet peer dependency "react@^17.0.0".
warning " > react-native@0.63.3" has unmet peer dependency "react@16.13.1".
需要添加react依赖版本