Hi,
We’re running JGO5.0 on a unix server. We’ve ported some existing
client-side (windows) code to allow our server code to generate images
of the jgo views.
Not sure if the “known issues” with JGo 5.0 and headless servers is the root cause here.
Below is the stack trace:
java.lang.InternalError: Can't connect to X11 window
server using ‘:0.0’ as the value of the DISPLAY variable.
Start server side stack trace:
java.lang.InternalError: Can’t connect to X11 window server using ‘:0.0’ as the value of the DISPLAY variable.
at sun.awt.X11GraphicsEnvironment.initDisplay(Native Method)
at sun.awt.X11GraphicsEnvironment.(X11GraphicsEnv ironment.java:134)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:141)
at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(Gra phicsEnvironment.java:62)
at java.awt.Font.initializeFont(Font.java:308)
at java.awt.Font.(Font.java:344)
at javax.swing.plaf.metal.DefaultMetalTheme$FontDelegate.getFon t(DefaultMetalTheme.java:195)
at javax.swing.plaf.metal.DefaultMetalTheme.getFont(DefaultMeta lTheme.java:153)
at javax.swing.plaf.metal.DefaultMetalTheme.getControlTextFont( DefaultMetalTheme.java:129)
at javax.swing.plaf.metal.MetalLookAndFeel$FontActiveValue.crea teValue(MetalLookAndFeel.java:1399)
at javax.swing.UIDefaults.getFromHashtable(UIDefaults.java:199)
at javax.swing.UIDefaults.get(UIDefaults.java:129)
at javax.swing.MultiUIDefaults.get(MultiUIDefaults.java:44)
at javax.swing.UIDefaults.getFont(UIDefaults.java:349)
at javax.swing.UIManager.getFont(UIManager.java:491)
at javax.swing.LookAndFeel.installColorsAndFont(LookAndFeel.jav a:89)
at javax.swing.plaf.basic.BasicButtonUI.installDefaults(BasicBu ttonUI.java:124)
at javax.swing.plaf.metal.MetalButtonUI.installDefaults(MetalBu ttonUI.java:53)
at javax.swing.plaf.basic.BasicButtonUI.installUI(BasicButtonUI .java:60)
at javax.swing.JComponent.setUI(JComponent.java:449)
at javax.swing.AbstractButton.setUI(AbstractButton.java:1616)
at javax.swing.JButton.updateUI(JButton.java:119)
at javax.swing.AbstractButton.init(AbstractButton.java:1952)
at javax.swing.JButton.(JButton.java:109)
at javax.swing.JButton.(JButton.java:64)
at javax.swing.plaf.basic.BasicArrowButton.(BasicAr rowButton.java:41)
at javax.swing.plaf.basic.BasicArrowButton.(BasicAr rowButton.java:51)
at javax.swing.plaf.metal.MetalScrollButton.(MetalS crollButton.java:46)
at javax.swing.plaf.metal.MetalScrollBarUI.createIncreaseButton (MetalScrollBarUI.java:124)
at javax.swing.plaf.basic.BasicScrollBarUI.installDefaults(Basi cScrollBarUI.java:140)
at javax.swing.plaf.metal.MetalScrollBarUI.installDefaults(Meta lScrollBarUI.java:74)
at javax.swing.plaf.basic.BasicScrollBarUI.installUI(BasicScrol lBarUI.java:102)
at javax.swing.JComponent.setUI(JComponent.java:449)
at javax.swing.JScrollBar.setUI(JScrollBar.java:185)
at javax.swing.JScrollBar.updateUI(JScrollBar.java:205)
at javax.swing.JScrollBar.(JScrollBar.java:139)
at javax.swing.JScrollBar.(JScrollBar.java:154)
at com.nwoods.jgo.JGoView.init(Unknown Source)
at com.nwoods.jgo.JGoView.(Unknown Source)
at com.pfizer.epharm.analysisworkbench.ui.analysistree.EPharmJG oView.(EPharmJGoView.java:152)
I’ve verified that the machine has an x-server running (and I can run
other x-apps from a standard telnet session without environment
modification).
Any thoughts?
Regards
Mike