can't draw charts in openjdk6

[ArtemGr]

java.lang.Error: Probable fatal error:No fonts found.
        at 
sun.font.FontManager.getDefaultPhysicalFont(FontManager.java:1088)
        at sun.font.FontManager.initialiseDeferredFont(FontManager.java:967)
        at 
sun.font.CompositeFont.doDeferredInitialisation(CompositeFont.java:254)
        at sun.font.CompositeFont.getSlotFont(CompositeFont.java:334)
        at 
sun.font.CompositeStrike.getStrikeForSlot(CompositeStrike.java:77)  
        at sun.font.CompositeStrike.getFontMetrics(CompositeStrike.java:93)
        at 
sun.font.FontDesignMetrics.initMatrixAndMetrics(FontDesignMetrics.java:358)
        at sun.font.FontDesignMetrics.<init>(FontDesignMetrics.java:349)
        at sun.font.FontDesignMetrics.getMetrics(FontDesignMetrics.java:301)
        at sun.java2d.SunGraphics2D.getFontMetrics(SunGraphics2D.java:798)


I have tried copying
fontconfig.*
from /usr/local/diablo-jdk1.6.0/jre/lib to /usr/local/openjdk6/jre/lib
to no avail.

PORTNAME=       openjdk6
PORTVERSION=    b16
PORTREVISION=   1

7.2-STABLE FreeBSD 7.2-STABLE #0: Mon May 25 17:56:31 MSD 2009