HeadlessException while launching Jasper iReport

I am trying to run Jasper iReport on Ubuntu 10.04 and getting java.awt.HeadlessException:

Exception in thread "main" java.awt.HeadlessException
    at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:173)
    at java.awt.Window.<init>(Window.java:437)
    at java.awt.Frame.<init>(Frame.java:419)
    at java.awt.Frame.<init>(Frame.java:384)
    at javax.swing.SwingUtilities$Shared开发者_开发百科OwnerFrame.<init>(SwingUtilities.java:1758)
    at javax.swing.SwingUtilities.getSharedOwnerFrame(SwingUtilities.java:1835)
    at javax.swing.JDialog.<init>(JDialog.java:270)
    at javax.swing.JDialog.<init>(JDialog.java:204)
    at it.businesslogic.ireport.gui.SplashDialog.<init>(SplashDialog.java:44)
    at it.businesslogic.ireport.gui.MainFrame.main(MainFrame.java:7826)

Please help me overcome this situation.

Install

sudo apt-get install openjdk-6-jdk

or

sudo apt-get install openjdk-7-jdk

accordingly.

The JRE packages seem to have limited graphics included??