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Exception in thread "main" java.awt.HeadlessException

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I am having trouble getting a jar file to run properly.
1st I had logged into the Raspberry from my MAC using XQuartx xterm

    bash-3.2$ssh -X pi@raspberrypi
    pi@raspberrypi ~ $ echo $DISPLAY
    localhost:10.0
    pi@raspberrypi ~ $wish

I checked the xwindows system and found the following.
And I get wish's display on my mac as an x-window.
But when I run my java installation jar file I get this:

    pi@raspberrypi ~ $ java -version
    java version "1.7.0_10"
    Java(TM) SE Embedded Runtime Environment (build 1.7.0_10-b18, headless)
    Java HotSpot(TM) Embedded Client VM (build 23.6-b04, mixed mode)


    pi@raspberrypi ~ $ java -jar MY-installer.jar
    Exception in thread "main" java.awt.HeadlessException
    at java.awt.GraphicsEnvironment.checkHeadless(GraphicsEnvironment.java:207)
    at java.awt.Window.<init>(Window.java:535)
    at java.awt.Frame.<init>(Frame.java:420)
    at java.awt.Frame.<init>(Frame.java:385)
    at javax.swing.JFrame.<init>(JFrame.java:180)
    at org.xxxx.installer.Installer.<init>(Installer.java:62)
    at org.xxxx.installer.Installer.main(Installer.java:53)
    pi@raspberrypi ~ $ 

So.. What's going on? Any ideas?
I installed java from
http://www.oracle.com/technetwork/java/embedded/downloads/javase/index.html
ARMv6/7 Linux - Headless EABI, VFP, SoftFP ABI, Little Endian1

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Exception in thread "main" java.awt.HeadlessException SpreadTooThin <bjobrien62@gmail.com> - 2013-04-14 20:53 -0700
  Re: Exception in thread "main" java.awt.HeadlessException paul.cager@gmail.com - 2013-04-15 03:23 -0700
  Re: Exception in thread "main" java.awt.HeadlessException Roedy Green <see_website@mindprod.com.invalid> - 2013-04-15 10:41 -0700

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