Not able to launch app on iOS simulator

I am not able to launch an app on iOS simulator. App crashes 3 times.
Whereas I am able to launch on real device.

Also WebDriverAgent is not installing
UnknownError: An unknown server-side error occurred while processing the command. Original error: Unable to launch WebDriverAgent because of xcodebuild failure: “xcodebuild failed with code 65”.

Configurations used:
Xcode: 10.2
Katalon: 6.2.0
Appium : 1.11.1