Loads of error messages on startup

[daniel@…]

What steps will reproduce the problem?

1. Just starting JOSM on Win 7 64bit will bring up loads of those errors. Can close them but ocasionally during work they come up again

What is the expected result?

What happens instead?

Please provide any additional information below. Attach a screenshot if
possible.

Repository Root: http://josm.openstreetmap.de/svn
Build-Date: 2010-03-08 02:32:04
Last Changed Author: Gubaer
Revision: 3094
Repository UUID: 0c6e7542-c601-0410-84e7-c038aed88b3b
URL: http://josm.openstreetmap.de/svn/trunk
Last Changed Date: 2010-03-07 18:48:56 +0100 (Sun, 07 Mar 2010)
Last Changed Rev: 3094

Memory Usage: 28 MB / 63 MB (11 MB allocated, but free)
Java version: 1.6.0_15, Sun Microsystems Inc., Java HotSpot(TM) Client VM
Operating system: Windows 7


Plugins: buildings_tools,wmsplugin
Plugin wmsplugin Version: 19992
Plugin buildings_tools Version: 20269

java.lang.UnsatisfiedLinkError: sun.awt.image.ImageRepresentation.setBytePixels(IIII[BIILsun/awt/image/ByteComponentRaster;I)V
	at sun.awt.image.ImageRepresentation.setBytePixels(Native Method)
	at sun.awt.image.ImageRepresentation.setPixels(Unknown Source)
	at sun.awt.image.ImageDecoder.setPixels(Unknown Source)
	at sun.awt.image.PNGImageDecoder.sendPixels(Unknown Source)
	at sun.awt.image.PNGImageDecoder.produceImage(Unknown Source)
	at sun.awt.image.InputStreamImageSource.doFetch(Unknown Source%

[stoecker]

java installation issue. Try reinstalling java.