error Failed to build iOS project. We ran “xcodebuild” command but it exited with error code 65

Question

I\'ve build a react-native application and suddenly I get this error message on my terminal during run of the command react-native run-ios. The same code work fine 10 minute

Answer 1

1. delete the build/ folder in ios/ and rerun if that doesn't do any change then
2. File -> Project Settings (or WorkSpace Settings) -> Build System -> Legacy Build System
3. Rerun and voilà!

In case this doesn't work, don't be sad, there is another solution to deeply clean project

1. Delete ios/ and android/ folders.

2. Run react-native eject

3. Run react-native link

4. react-native run-ios

This will bring a whole new resurrection for your project