Hi! I'm trying out datahike from lein, and I'm seeing this error trying to require datahike.api:

#error {
 :cause Unable to resolve symbol: abs in this context
 :via
 [{:type clojure.lang.Compiler$CompilerException
   :message Syntax error compiling at (datahike/query_stats.cljc:33:25).
   :data #:clojure.error{:phase :compile-syntax-check, :line 33, :column 25, :source datahike/query_stats.cljc}
   :at [clojure.lang.Compiler analyze Compiler.java 6808]}
  {:type java.lang.RuntimeException
   :message Unable to resolve symbol: abs in this context
   :at [clojure.lang.Util runtimeException Util.java 221]}]