title: cannot resolve symbol javafx.application in IntelliJ Idea IDE
body: <p>I tried to create a <strong>JavaFX</strong> application in IntelliJ Idea IDE but I got compile error that said:</p>
  
  <blockquote>
    <p>java: package javafx.application does not exist. </p>
  </blockquote>
  
  <p>I have changed the Project SDK and the Project Language Level to Java 8, reloaded the project but it didn't help. Then I checked if JavaFX plugin was enabled in the settings.</p>
  
  <p>The search on Google and StackOverflow didn't give me more ideas of what is wrong.
  Thank for any help in advance.</p>
  
  <p>P.S. I am using IntelliJ Idea 14.0 with java8.1.0_25 on archlinux OS.</p>