Exception in thread "main" java.lang.NoSuchMethodError: org.slf4j.spi.LocationAwareLogger.log(Lorg/slf4j/Marker;Ljava/lang/String;ILjava/lang/String;[Ljava/lang/Object;Ljava/lang/Throwable;)V
	at org.eclipse.jetty.util.log.JettyAwareLogger.log(JettyAwareLogger.java:601)
	at org.eclipse.jetty.util.log.JettyAwareLogger.warn(JettyAwareLogger.java:425)
	at org.eclipse.jetty.util.log.Slf4jLog.warn(Slf4jLog.java:74)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.setFailed(AbstractLifeCycle.java:199)
	at org.eclipse.jetty.util.component.AbstractLifeCycle.start(AbstractLifeCycle.java:69)
	at ring.adapter.jetty$run_jetty.invoke(jetty.clj:85)
	at ring.server.standalone$serve$fn__1551.invoke(standalone.clj:98)
	at ring.server.standalone$try_port.invoke(standalone.clj:16)
	at ring.server.standalone$serve.doInvoke(standalone.clj:95)
	at clojure.lang.RestFn.invoke(RestFn.java:423)
	at ring.server.leiningen$serve.invoke(leiningen.clj:20)
	at user$eval2243.invoke(NO_SOURCE_FILE:1)
	at clojure.lang.Compiler.eval(Compiler.java:6511)
	at clojure.lang.Compiler.eval(Compiler.java:6501)
	at clojure.lang.Compiler.eval(Compiler.java:6477)
	at clojure.core$eval.invoke(core.clj:2797)
	at clojure.main$eval_opt.invoke(main.clj:297)
	at clojure.main$initialize.invoke(main.clj:316)
	at clojure.main$null_opt.invoke(main.clj:349)
	at clojure.main$main.doInvoke(main.clj:427)
	at clojure.lang.RestFn.invoke(RestFn.java:421)
	at clojure.lang.Var.invoke(Var.java:419)
	at clojure.lang.AFn.applyToHelper(AFn.java:163)
	at clojure.lang.Var.applyTo(Var.java:532)
	at clojure.main.main(main.java:37)