title: Use SceneBuilder with JavaFX 11 in IDEA
body: <p>I am using IDEA (with OpenJDK 11), and I am trying to use the SceneBuilder to display my FXML files. It works, except when I use inherited JavaFX components, for example :</p>
  
  <pre><code>public class MyLabel extends Label {
      public MyLabel(){
          super();
          setText("42");
      }
  }
  </code></pre>
  
  <p>I always get an error :</p>
  
  <pre><code>java.lang.UnsupportedClassVersionError: sample/MyLabel has been compiled by a more recent version of the Java Runtime (class file version 55.0), this version of the Java Runtime only recognizes class file versions up to 52.0
  </code></pre>
  
  <p>So I looked in my IDEA installation folder (C:\Users\me\AppData\Local\JetBrains\Toolbox\apps\IDEA-C\ch-0\xxx.xxxx.xxx\plugins\javaFX\lib), and I saw that IDEA is using the version for Java 8 of the SceneBuilder ("SceneBuilderKit-8.2.0.jar").</p>
  
  <p>I am wondering how I can use the <a href="https://gluonhq.com/products/scene-builder/" rel="nofollow noreferrer">Java 11 version</a> in IDEA. I already tried to fill the SceneBuilder path in the parameters, but it didn't work.</p>