I unsure if it because of my intrusions.. but it happens second time when i hit 'save the image'. I can't give a textual trace, because at the moment when error appears, image is no longer able to receive the events. Image are saved OK, but then it going through warm startup and throws this error. Now i know what is wrong, and the troublemaker is my code. :) The Delay instance of EventPollingFetcher are created just once, and then reused in event loop. At the time when image saved, its already scheduled in Delay, but then new eventpolling fetcher get installed in new process, and same delay got rescheduled , which leads to this error. Btw, i just found that saved image, has same problems - it throws the same error just a bit later after startup :) One solution is to create a new delay each time we need to wait: (Delay forMilliseconds: EventPollDelay) wait. another, is to make sure that given delay is not scheduled, by sending #unschedule to it at the time when it reinitializing event fetcher. -- Best regards, Igor Stasenko AKA sig.
