[chuck-users] chuck and jack fedora linux

Hi All, When i first installed chuck a few months ago it worked right away without any problems. Now I have it installed on a new fedora Linux system and I can't get it to work. I want to use it with Jack so first I start Jack with qjackctl. Then I try to run the example foo.ck program and I get one of these two messages: JACK tmpdir identified as [/dev/shm] [chuck]: (via rtaudio): no devices found for compiled audio APIs! [chuck]: cannot initialize audio device (try using --silent/-s) Or sometimes just: JACK tmpdir identified as [/dev/shm] Aborted I've tried using it without Jack too with no success. Can anyone tel me how to troubleshoot this? Thanks!