I'm trying to figure out the relationship between ClojureScript crossovers and the cljx pre-processor. Are they designed to be used together? Or rival solutions to the same problem? Is one becomi...

I'm just trying out ClojureScript, starting out by converting something I wrote in Clojure into cljx. When I try to compile it I get: clojure.lang.ExceptionInfo: :refer must be followed by a sequ...