I am new to Katalon, just downloaded it on a virtual machine (Windows 10 x64).
I have Java JDK 10, fresh installed.
I try to open the default url with Spy Web (http://demoaut.katalon.com/) using Firefox and I got an error message
Website is opened in the background.
When I try to use Record Web, the same error occurs when I stop the recording.
Is it only me?