Results 2 comments of milker90

add a environment variable for react-native-xcode.sh will fix this promble. `export PROJECT_ROOT=$PWD/..` ![1620583242648](https://user-images.githubusercontent.com/3938006/117582230-8ce1f880-b133-11eb-9351-dd277d6ca1b3.jpg)

change `s.dependency 'React'` to `s.dependency 'React-Core'` in RNCalendarEvents.podspec file will resolve this question