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  1. JDK
  2. JDK-8115078

[Graphics, Swing] JFXPanel with WebView in JDK

    Details

    • Type: Bug
    • Status: Resolved
    • Priority: P3
    • Resolution: Fixed
    • Affects Version/s: 8
    • Fix Version/s: 8
    • Component/s: javafx
    • Environment:

      Win 7/64

      Description


      Using 8u113

      NOTE: THIS EXCEPTION OCCURS WITH JDK8, BUT NOT WITH JDK7

      public class NewFXMain1 {

           public static void main(String[] args) throws InterruptedException,
      InvocationTargetException {

               EventQueue.invokeAndWait(new Runnable() {

                   // Create the Swing components on the EDT
                   @Override
                   public void run() {
                       JFrame f = new JFrame();
                       f.getContentPane().setPreferredSize(new Dimension(500,
      500));
                       f.pack();
                       f.setVisible(true);
                       final JFXPanel jfx = new JFXPanel();
                       f.getContentPane().add(jfx);

                       // FX Thread
                       Platform.runLater(new Runnable() {
                           @Override
                           public void run() {
                               WebView browser = new WebView();
                               WebEngine webEngine = browser.getEngine();
                               // This is a reference to a web page on the
      Waterloo web site
      webEngine.load("http://waterloo.sourceforge.net/devwebpage/MathJax/mathjax.html");
                               Scene s = new Scene(browser);
                               jfx.setScene(s);
                           }
                       });

                   }
               });
           }
      }


      This gives (Note: using JDK8 and Running from NetBeans 7.4):

      Executing
      C:\Users\malcolm\Documents\waterloo\Sources\Java\kcl-waterloo-jfx\dist\run1852659813\kcl-waterloo-jfx.jar
      using platform C:\Program Files\Java\jdk1.8.0/bin/java
      Exception in thread "AWT-EventQueue-0" java.lang.NullPointerException
           at
      javafx.embed.swing.JFXPanel.getInputMethodRequests(JFXPanel.java:744)
           at
      sun.awt.im.InputMethodAdapter.haveActiveClient(InputMethodAdapter.java:61)
           at sun.awt.windows.WInputMethod.activate(WInputMethod.java:285)
           at sun.awt.im.InputContext.activateInputMethod(InputContext.java:396)
           at sun.awt.im.InputContext.focusGained(InputContext.java:338)
           at sun.awt.im.InputContext.dispatchEvent(InputContext.java:245)
           at
      sun.awt.im.InputMethodContext.dispatchEvent(InputMethodContext.java:196)
           at java.awt.Component.dispatchEventImpl(Component.java:4817)
           at java.awt.Container.dispatchEventImpl(Container.java:2293)
           at java.awt.Component.dispatchEvent(Component.java:4707)
           at
      java.awt.KeyboardFocusManager.redispatchEvent(KeyboardFocusManager.java:1954)
           at
      java.awt.DefaultKeyboardFocusManager.typeAheadAssertions(DefaultKeyboardFocusManager.java:986)
           at
      java.awt.DefaultKeyboardFocusManager.dispatchEvent(DefaultKeyboardFocusManager.java:610)
           at java.awt.Component.dispatchEventImpl(Component.java:4756)
           at java.awt.Container.dispatchEventImpl(Container.java:2293)
           at java.awt.Component.dispatchEvent(Component.java:4707)
           at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:746)
           at java.awt.EventQueue.access$400(EventQueue.java:97)
           at java.awt.EventQueue$3.run(EventQueue.java:697)
           at java.awt.EventQueue$3.run(EventQueue.java:691)
           at java.security.AccessController.doPrivileged(Native Method)
           at
      java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
           at
      java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:86)
           at java.awt.EventQueue$4.run(EventQueue.java:719)
           at java.awt.EventQueue$4.run(EventQueue.java:717)
           at java.security.AccessController.doPrivileged(Native Method)
           at
      java.security.ProtectionDomain$1.doIntersectionPrivilege(ProtectionDomain.java:75)
           at java.awt.EventQueue.dispatchEvent(EventQueue.java:716)
           at
      java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:220)
           at
      java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:135)
           at
      java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:123)
           at
      java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:119)
           at
      java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:111)
           at java.awt.EventDispatchThread.run(EventDispatchThread.java:97)

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              • Assignee:
                pchelko Petr Pchelko (Inactive)
                Reporter:
                duke J. Duke (Inactive)
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                Dates

                • Created:
                  Updated:
                  Resolved:
                  Imported: