IBM have been doing this for centuries, each error comes with a code you can look up for more information. Although this is probably way too late, all nix/nux utilities should come with either a magic ID string you can copy into Google to find all the other people baffled by the same error message ("Quadrant change in relocatable expression", that's an actual error message), or just an option to launch a browser with said info, because the message itself ain't giving you anything to go on.