Barrier::SignalAndWait Method ()

The current instance has already been disposed.

The method was invoked from within a post-phase action, the barrier currently has 0 participants, or the barrier is signaled by more threads than are registered as participants.

If an exception is thrown from the post phase action of a Barrier after all participating threads have called SignalAndWait, the exception will be wrapped in a BarrierPostPhaseException and be thrown on all participating threads.