I'm trying out the 1.12-alpha4 add-libs on windows, but from a fresh repl whenever I call any of the add-libs functions I get the below exception. Any tips?

#error {
        :cause nil
        :data  {}
        :via
        [{:type    clojure.lang.ExceptionInfo
          :message nil
          :data    {}
          :at      [clojure.tools.deps.interop$invoke_tool invokeStatic "interop.clj" 49]}]
        :trace
        [[clojure.tools.deps.interop$invoke_tool invokeStatic "interop.clj" 49]
         [clojure.tools.deps.interop$invoke_tool invoke "interop.clj" 15]
         [clojure.repl.deps$sync_deps invokeStatic "deps.clj" 92]
         [clojure.repl.deps$sync_deps doInvoke "deps.clj" 83]
         [clojure.lang.RestFn invoke "RestFn.java" 400]
         [myns$eval146 invokeStatic "NO_SOURCE_FILE" 1]
         [myns0$eval146 invoke "NO_SOURCE_FILE" 1]
         [clojure.lang.Compiler eval "Compiler.java" 7177]
         [clojure.lang.Compiler eval "Compiler.java" 7132]
         [clojure.core$eval invokeStatic "core.clj" 3229]
         [clojure.core$eval invoke "core.clj" 3225]
         [clojure.main$repl$read_eval_print__9228$fn__9231 invoke "main.clj" 437]
         [clojure.main$repl$read_eval_print__9228 invoke "main.clj" 437]
         [clojure.main$repl$fn__9237 invoke "main.clj" 459]
         [clojure.main$repl invokeStatic "main.clj" 459]
         [clojure.main$repl_opt invokeStatic "main.clj" 523]
         [clojure.main$main invokeStatic "main.clj" 668]
         [clojure.main$main doInvoke "main.clj" 617]
         [clojure.lang.RestFn invoke "RestFn.java" 400]
         [clojure.lang.AFn applyToHelper "AFn.java" 152]
         [clojure.lang.RestFn applyTo "RestFn.java" 135]
         [clojure.lang.Var applyTo "Var.java" 707]
         [clojure.main main "main.java" 40]]}