I am not able to open katalon in Ubuntu 22.04 .
on first time login. i have entered my login credentials . it has displayed quick start page in minimized view and i have tried to close but it is not closing and i am not able to proceed further. .
katalon version 8.4.0
@kiranteja8888, we will inform the Product Team about this bug and see what they have to say about it.
We got an update from the Product Team. The QAs tested Katalon Studio on Ubuntu 18.04 and 20.04 without any issues, so they advise you to use Ubuntu 20.04 for now. For Ubuntu 20.04, we see that the GUI is ok with 8.4.0.
Katalon hasn’t applied testing on Ubuntu 22.04 because it was just released 4 months ago. So we are planning to put that into the backlog.
@kiranteja8888 what is the java version you use?
open a terminal and type:
java -version
it must show something like:
openjdk version "1.8.0_332"
OpenJDK Runtime Environment (build 1.8.0_332-b09)
OpenJDK 64-Bit Server VM (build 25.332-b09, mixed mode)
openjdk8 is a must for katalon on linux, any other java version is not supported
@kiranteja8888, the Product Team asked what screen resolution you use so they can test Katalon Studio on their side.
the same with me, cannot open on ubuntu 22.04. with 
java --version
openjdk 11.0.16 2022-07-19
OpenJDK Runtime Environment (build 11.0.16+8-post-Ubuntu-0ubuntu122.04)
and katalon studio 8.4.1
screen resolution : 1920x1080 pixels (508x286 millimeters)