Hi!
I try Titanium in repl and have exception:
user> (require '[clojurewerkz.titanium.graph :as tg])
nil
user> (tg/open {"storage.backend" "inmemory"})
#<StandardTitanGraph titangraph[inmemory:null]>
user> (require '[clojurewerkz.titanium.types :as tt])
nil
user> (tg/transact! (tt/defkey :name String))
#<TitanKeyVertex v[36028797018964002]>
user> (tg/transact! (tv/create! {:name "user1"}))
IllegalArgumentException Not an out-unique key: name com.google.common.base.Preconditions.checkArgument (Preconditions.java:119)