It might mean you're probably having a typo somewhere you're trying to extend a protocol like so:
(defprotocol IFoo (foo [x])) (defrecord MyFoo [x y] IFoo (fooo [x] x)) ; note misspelled foo ;; CompilerException java.lang.IllegalArgumentException: ;; Can't define method not in interfaces: fooo, compiling:(NO_SOURCE_PATH:1) Correct? K. On 18 November 2012 21:16, Jim - FooBar(); <jimpil1...@gmail.com> wrote: > I'm struggling to find an explanation for this... > > what on earth is this? what does it mean? > > Can anyone clarify where this exception comes from? > > Jim > > -- > 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 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