I am in the process of migrating from Eclipse and I read about path variables to parametrize our shared run configurations and it seems like a perfect fit. However, when I tried to add "USER_HOME" as a path variable, I got an error dialog reading "A variable named "USER_HOME" already exists". I thought, fine, it's a predefined one and used it in the VM params of my TestNG run config but it was not substituted. The string that was used in the command line was this:
However, other variables were substituted as expected. What am I doing wrong?