priority.clj example fails

[calam1]

I am running the priority.clj example, and when I run main I get the following error. Unfortunately I cannot make any sense of this as far as rectifying it.

I am running clojure 1.6.0, Thanks for any feedback!

pulsar-tutorial.priority> (-main)
IllegalMonitorStateException attempt by Fiber@10000011[task: ParkableForkJoinTask@3c4ecbf(Fiber@10000011), target: co.paralleluniverse.actors.PulsarActor@7592f187, scheduler: co.paralleluniverse.fibers.FiberForkJoinScheduler@29e2b917] but owned by Fiber@10000011[task: ParkableForkJoinTask@3c4ecbf(Fiber@10000011), target: co.paralleluniverse.actors.PulsarActor@7592f187, scheduler: co.paralleluniverse.fibers.FiberForkJoinScheduler@29e2b917] co.paralleluniverse.strands.OwnedSynchronizer.register (OwnedSynchronizer.java:36)

[pron]

Thanks for reporting!