OK. I got some super guidance from p-himik on the Slack channel (Thank you!).
Essentially there was a TreeSet in one of the sets to be conj'ed and that was causing the exception. Apparently, it's not a trivial matter to conj tree-sets :-). -- 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. To view this discussion on the web visit https://groups.google.com/d/msgid/clojure/00f41d30-b599-4475-ab92-ead413454172%40googlegroups.com.
