Failed to start application IOS

Hi @dimitrios.d,

First, please confirm that you’re using one of the following combinations:

  • Katalon Studio 6.1.4 + XCode 10.1 + Appium Server 1.8.1
  • Katalon Studio 6.1.4 + XCode 10.2 + Appium Server 1.8.2-beta
  • Katalon Studio 6.2.0 rc1 (beta) + XCode 10.2 + Appium Server 1.12.1

You can see some general troubleshooting tips:

There could also be some issues with the underlying tools that detect and run the tests on devices. Check out this link for some troubleshooting steps:

Hope this helps,

Chris