You are trying to close a nil channel. W/O the code it's all I can say :) Did you check to make sure you are not trying to handle nil as a channel ?
Luc P. > Hi, > > I'm getting the following error over and over again in my code, I've tried > adding in some print statement and suddenly the error went away and my code > worked again, then today I got the same error yet again. I suspect this > might be a race condition or something similar. I can take the same library > from the repl and it works, but when I use it from inside another app I > suddenly get this problem error only at certain times. > > I've removed all close! statements from my code and I still get the same > error :(, > > The code > is > https://github.com/gerritjvv/clj-tcp/blob/master/clj-tcp/src/clj_tcp/client.clj > > Exception in thread "async-dispatch-6" java.lang.IllegalArgumentException: > No implementation of method: :close! of protocol: > #'clojure.core.async.impl.protocols/Channel found for class: nil > at clojure.core$_cache_protocol_fn.invoke(core_deftype.clj:541) > at > clojure.core.async.impl.protocols$fn__779$G__774__784.invoke(protocols.clj:21) > at > clojure.core.async.impl.ioc_macros$run_state_machine_wrapped.invoke(ioc_macros.clj:818) > at clj_tcp.client$client$fn__6374.invoke(client.clj:334) > at clojure.lang.AFn.run(AFn.java:24) > at > java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) > at > java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) > at java.lang.Thread.run(Thread.java:724) > > Any ideas? > > > > > > -- > -- > You received this message because you are subscribed to the Google > Groups "Clojure" group. > To post to this group, send email to clojure@googlegroups.com > Note that posts from new members are moderated - please be patient with your > first post. > To unsubscribe from this group, send email to > clojure+unsubscr...@googlegroups.com > For more options, visit this group at > http://groups.google.com/group/clojure?hl=en > --- > You received this message because you are subscribed to the Google Groups > "Clojure" group. > To unsubscribe from this group and stop receiving emails from it, send an > email to clojure+unsubscr...@googlegroups.com. > For more options, visit https://groups.google.com/groups/opt_out. > -- Luc Prefontaine<lprefonta...@softaddicts.ca> sent by ibisMail! -- -- You received this message because you are subscribed to the Google Groups "Clojure" group. To post to this group, send email to clojure@googlegroups.com Note that posts from new members are moderated - please be patient with your first post. To unsubscribe from this group, send email to clojure+unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/clojure?hl=en --- You received this message because you are subscribed to the Google Groups "Clojure" group. To unsubscribe from this group and stop receiving emails from it, send an email to clojure+unsubscr...@googlegroups.com. For more options, visit https://groups.google.com/groups/opt_out.
