Exception in thread "main" java.lang.ExceptionInInitializerError
	at java.lang.Class.forName0(Native Method)
	at java.lang.Class.forName(Class.java:247)
	at clojure.lang.RT.loadClassForName(RT.java:1578)
	at clojure.lang.RT.load(RT.java:399)
	at clojure.lang.RT.doInit(RT.java:417)
	at clojure.lang.RT.<clinit>(RT.java:302)
	at clojure.main.<clinit>(main.java:20)
Caused by: java.lang.IllegalStateException: Var clojure.core/refer is unbound.
	at clojure.lang.Var.deref(Var.java:142)
	at clojure.lang.Var.get(Var.java:133)
	at clojure.zip$loading__4414__auto__.invoke(zip.clj:12)
	at clojure.zip__init.load(Unknown Source)
	at clojure.zip__init.<clinit>(Unknown Source)
	... 7 more