Exception in thread "main" java.lang.ClassCastException: java.lang.String cannot be cast to clojure.lang.Keyword
	at clojure.lang.Keyword.compareTo(Keyword.java:105)
	at clojure.lang.Util.compare(Util.java:108)
	at tuples.core.Tuple3.compareTo(core.clj:269)
	at tuples.core.Tuple3.equiv(core.clj:269)
	at clojure.lang.Util.pcequiv(Util.java:79)
	at clojure.lang.Util.equiv(Util.java:31)
	at clojure.lang.PersistentArrayMap.equalKey(PersistentArrayMap.java:201)
	at clojure.lang.PersistentArrayMap.indexOf(PersistentArrayMap.java:194)
	at clojure.lang.PersistentArrayMap.valAt(PersistentArrayMap.java:177)
	at clojure.lang.PersistentArrayMap.valAt(PersistentArrayMap.java:184)
	at clojure.lang.APersistentMap.invoke(APersistentMap.java:188)
	at spraff.core$update_transition.invoke(core.clj:123)
	at spraff.core$update_table.invoke(core.clj:131)
	at spraff.core$update_state.invoke(core.clj:147)
	at spraff.core$update_state_BANG_$fn__3636.invoke(core.clj:157)
	at clojure.lang.AFn.call(AFn.java:18)
	at clojure.lang.LockingTransaction.run(LockingTransaction.java:263)
	at clojure.lang.LockingTransaction.runInTransaction(LockingTransaction.java:231)
	at spraff.core$update_state_BANG_.invoke(core.clj:156)
	at spraff.core$_main$fn__3673$fn__3674.invoke(core.clj:321)
	at clojure.core$map$fn__4087.invoke(core.clj:2434)
	at clojure.lang.LazySeq.sval(LazySeq.java:42)
	at clojure.lang.LazySeq.seq(LazySeq.java:60)
	at clojure.lang.RT.seq(RT.java:473)
	at clojure.core$seq.invoke(core.clj:133)
	at clojure.core$dorun.invoke(core.clj:2725)
	at spraff.core$_main$fn__3673.invoke(core.clj:321)
	at spraff.core$_main.doInvoke(core.clj:320)
	at clojure.lang.RestFn.applyTo(RestFn.java:137)
	at spraff.core.main(Unknown Source)