title: linking error on parsing java.time.LocalDate in scalajs
body: <p>When I want to parse LocalDate in scalajs, linking error occur:</p>
  
  <pre><code>java.time.LocalDate.parse("2016-11-11")
  </code></pre>
  
  <p>here is the error message:</p>
  
  <pre><code>[error] Referring to non-existent method java.time.LocalDate$.parse(java.lang.CharSequence)java.time.LocalDate
  [error]   called from example.ScalaJSExample$$anonfun$myview$1.applyOrElse(scala.collection.immutable.List,scala.Function1)java.lang.Object
  [error]   called from example.ScalaJSExample$$anonfun$myview$1.applyOrElse(java.lang.Object,scala.Function1)java.lang.Object
  [error]   called from scala.concurrent.Future$class.$$anonfun$1(scala.concurrent.Future,scala.PartialFunction,scala.util.Try)java.lang.Object
  </code></pre>
  
  <p>but using java.time.LocalDate.of(2016,11,11) works without any error.</p>
  
  <p>What is the problem?!</p>