Argument list too long: recursive header expansion failed at /Users/rnagella/Documents/my-workspace/myproject/node_modules/react-native-camera/ios/../../../ios/Pods/React/node_modules/connect/lib/public.

You have to edit your Framework Search Paths of RNCamera.xcodeproj. Go to,

Xcode -> Your Project -> Libraries -> RNCamera.xcodeproj -> Build Settings -> Framework Search Paths

Double click to edit and update value from `$(SRCROOT)/../../../ios` to `$(SRCROOT)/../../ios`