Poissible clsj.nodejs error

failing.log

WARNING: JavaScript file found on classpath for library `cljs.nodejs`, but does not contain a corresponding `goog.provide` declaration: jar:file:/Users/boriskourt/.m2/repository/org/clojure/clojurescript/0.0-2268/clojurescript-0.0-2268.jar!/cljs/nodejs.js
WARNING: JavaScript file found on classpath for library `cljs.nodejs`, but does not contain a corresponding `goog.provide` declaration: jar:file:/Users/boriskourt/.m2/repository/org/clojure/clojurescript/0.0-2268/clojurescript-0.0-2268.jar!/cljs/nodejs.js
Jul 09, 2014 2:16:05 PM com.google.javascript.jscomp.LoggerErrorManager println
SEVERE: /Users/boriskourt/Development/mdgspet/hardware/tessel/target/mdgspet/tessel/main.js:2: ERROR - Parse error. Semi-colon expected
WARNING: JavaScript file found on classpath for library `cljs.nodejs`, but does not contain a corresponding `goog.provide` declaration: jar:file:/Users/boriskourt/.m2/repository/org/clojure/clojurescript/0.0-2268/clojurescript-0.0-2268.jar!/cljs/nodejs.js
                    ^

Jul 09, 2014 2:16:05 PM com.google.javascript.jscomp.LoggerErrorManager printSummary
WARNING: 1 error(s), 0 warning(s)
ERROR: JSC_PARSE_ERROR. Parse error. Semi-colon expected at /Users/boriskourt/Development/mdgspet/hardware/tessel/target/mdgspet/tessel/main.js line 2 : 20

main.cljs

(ns mdgspet.tessel.main
  (:require [cljs.nodejs :as njs]))

(njs/enable-util-print!)

(def tessel (njs/require "tessel"))

(defn set-interval [d f]
  (js/setInterval f d))

(defn -main [& args]
  (let [led1  (-> (aget (.. tessel -led) 0) (.output 1))
        led2  (-> (aget (.. tessel -led) 1) (.output 1))]
    (set-interval 100 #((println "printing")
                        (. led1 toggle)
                        (. led2 toggle)))))

(set! *main-cli-fn* -main)

project.clj

(defproject mdgspet.tessel "0.1.1"
  :description "Tessel BLE Module"

  :plugins [[lein-cljsbuild "1.0.3"]
            [lein-npm "0.4.0"]]

  :dependencies [[org.clojure/clojure "1.6.0"]
                 [org.clojure/clojurescript "0.0-2268"
                 :exclusions [org.apache.ant/ant]]
                 [com.cemerick/piggieback "0.1.3"]]

  :source-paths ["src"]
  :npm-root "resources/public/js"
  :repl-options  {:nrepl-middleware  [cemerick.piggieback/wrap-cljs-repl]}

  :cljsbuild {
              :builds [{
                        :source-paths ["src/cljs"]
                        :compiler {
                                   :output-to "main.js"
                                   :optimizations :advanced
                                   :target :nodejs
                                   :output-dir "target"
                                   }}]})

successful.log

Compiling "main.js" from ["src/cljs"]...
WARNING: JavaScript file found on classpath for library `cljs.nodejs`, but does not contain a corresponding `goog.provide` declaration: jar:file:/Users/boriskourt/.m2/repository/org/clojure/clojurescript/0.0-2268/clojurescript-0.0-2268.jar!/cljs/nodejs.js
WARNING: JavaScript file found on classpath for library `cljs.nodejs`, but does not contain a corresponding `goog.provide` declaration: jar:file:/Users/boriskourt/.m2/repository/org/clojure/clojurescript/0.0-2268/clojurescript-0.0-2268.jar!/cljs/nodejs.js
Successfully compiled "main.js" in 3.19 seconds.