情况：根据https://github.com/rebeccahughes/react-native-device-info添加依赖库，运行.xcworkspacea项目后报错
解决：Delete node modules, then run npm install (or better yet yarn) and after everything has finished downloading, run react-native upgrade which should give you the option to replace old files with the template ones, by doing so you re-link your native dependencies in react-native which should fix your problem. Of course don‘t forget to clean your project in Xcode
翻译：删除node modules文件夹（一般在根目录），然后运行 npm install（也是在根目录），install 结束后在运行 react-native upgrade
详细：https://stackoverflow.com/questions/40368211/rctbundleurlprovider-h-file-not-found-appdelegate-m
运行.xcworkspace项目后报错：'React/RCTBundleURLProvider.h’ file not found
原文地址：https://www.cnblogs.com/honeynm/p/9902251.html