Maybe hidden in the go macro expanded code. I do not have access to it (iPhone).
You may want to use macroexpand and grep on the expansion. Just take your go block and wrap it in (macroexpand '(your form)) Don't forget the quote. Maybe the expansion will shed some light. Do not panic on the look of the expansion, the code shuffling is kind of heavy. Luc > I do not have a single close! statement in my code anywhere. I've double > checked with grep -lhr "close\!" . through my whole codebase and all the > projects in it. > > > > On Tuesday, 7 January 2014 21:05:53 UTC+1, Luc wrote: > > > > 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 clo...@googlegroups.com<javascript:> > > > Note that posts from new members are moderated - please be patient with > > your first post. > > > To unsubscribe from this group, send email to > > > clojure+u...@googlegroups.com <javascript:> > > > 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+u...@googlegroups.com <javascript:>. > > > For more options, visit https://groups.google.com/groups/opt_out. > > > > > -- > > Luc Prefontaine<lprefo...@softaddicts.ca <javascript:>> 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. > -- 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.
