datomic cloud client error

repl.clj

; [com.datomic/client-cloud "0.8.56"]

(require '[datomic.client.api :as d])
; => nil

(def client (d/client {:server-type :cloud
                       :region      "..."
                       :system      "..."
                       :query-group "..."
                       :endpoint    "http://....datomic.net:8182/"
                       :proxy-port  8182}))
; 2018-08-08 16:40:51.446:INFO::nREPL-worker-0: Logging initialized @23931ms
; WARNING: An illegal reflective access operation has occurred
; WARNING: Illegal reflective access by org.eclipse.jetty.util.BufferUtil (file:/Users/josh/.m2/repository/org/eclipse/jetty/jetty-util/9.3.7.v20160115/jetty-util-9.3.7.v20160115.jar) to field java.nio.MappedByteBuffer.fd
; WARNING: Please consider reporting this to the maintainers of org.eclipse.jetty.util.BufferUtil
; WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations
; WARNING: All illegal access operations will be denied in a future release
; => #'testapp.core/client

(def conn (d/connect client {:db-name "my-db"}))
;CompilerException clojure.lang.ExceptionInfo: java.lang.NoClassDefFoundError: javax/xml/bind/DatatypeConverter #:cognitect.anomalies{:category :cognitect.anomalies/fault, :message "java.lang.NoClassDefFoundError: javax/xml/bind/DatatypeConverter"}, compiling:(form-init2931066163363115153.clj:1:11)