X11 window server error -- JAVA400-L

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Hi there

We're encountering the following error when attempting to create /
manipulate a BufferedImage.

Can't connect to X11 window server using ':0.0' as the value of the DISPLAY
variable

sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
sun.awt.X11GraphicsEnvironment.access$100(X11GraphicsEnvironment.java:52
sun.awt.X11GraphicsEnvironment$1.run(X11GraphicsEnvironment.java:155)
java.security.AccessController.doPrivileged(AccessController.java:202)
sun.awt.X11GraphicsEnvironment.<clinit>(X11GraphicsEnvironment.java:131)
java.lang.J9VMInternals.initializeImpl(Native Method)
java.lang.J9VMInternals.initialize(J9VMInternals.java:200)
java.lang.Class.forNameImpl(Native Method)
java.lang.Class.forName(Class.java:136)
java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnviron
java.awt.image.BufferedImage.createGraphics(BufferedImage.java:1146)
java.awt.image.BufferedImage.getGraphics(BufferedImage.java:1136)

Java is invoked by a CL program and the following properties are already
set:

java.awt.headless=true
os400.awt.native=true

Setting these properties has always solved the problem on other customer
sites however we're still encountering it on this particular iSeries.

Any other suggestions would be gratefully received.

Thanks
Matt

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