Got this error: ``` clojure.lang.Compiler$CompilerException: Syntax error macroexpanding clojure.core/fn at (clojure/core/unify.clj:83:18). #:clojure.error{:phase :macro-syntax-check, :line 83, :column 18, :source "clojure/core/unify.clj", :symbol clojure.core/fn} ``` workaround (not really fix) was downgrade `lein` ``` lein upgrade 2.8.3 ``` prompted by [stackoverflow](https://stackoverflow.com/a/54980237/8375552)
Got this error:
workaround (not really fix) was downgrade
leinprompted by stackoverflow