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