Not able to launch iOS app through Katalon(Version 6.1.2)

Hi @ben.sequeira,

XCode 10.1 and appium 1.12.1 are both officially supported in v6.2.0.rc1 in later. Please download at this link: Katalon Studio version 6.2.0.rc1 with experimental support for iOS 12.2 and Xcode 10.2

Katalon 6.1.2 only supports XCode 9.4.1 and Appium 1.8.1.

Thanks