Off-topic - Java and X11 Window Server 2004-01-07 - By Patrick Willart
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I am not an expert on any *nix system, but faced the same problem once.
I had to set to DISPLAY varirable to :1.0 (export DISPLAY=:1.0). It is
important that this is set for the same user that is running Tomcat.
grts,
Patrick
-- --Original Message-- --
From: Jose Euclides da Silva Junior - DATAPREVRJ
[mailto:Jose.Euclides@(protected)]
Sent: Wednesday, January 07, 2004 10:55 AM
To: 'tomcat-user@(protected)'
Subject: Off-topic - Java and X11 Window Server
Hi guys,
Have anybody ever seen this error before? The X11 seems to be alive at my
environment --> Conectiva Linux. The target Java app,GraficoBig, works with
a free package, called org.jfree.char and org.jfree.gui.
500 Internal Server Error
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.<clinit>(X11GraphicsEnvironment.java:54)
at java.lang.Class (Native Method)
at java.lang.Class (Class.java:115)
at
java.awt.GraphicsEnvironment (GraphicsEnvironment
.java:53)
at java.awt.Window <init>(Window.java:183)
at java.awt.Frame <init>(Frame.java:310)
at java.awt.Frame <init>(Frame.java:289)
at javax.swing.JFrame <init>(JFrame.java:167)
at org.jfree.ui.ApplicationFrame <init>(Unknown Source)
at mypackage2.GraficoBig.<init>(GraficoBig.java:26)
at _Jspbig._jspService(_Jspbig.java:128)
[SRC:Jspbig.jsp:118]
regards,
Jos?Euclides Junior
Projeto DOP201
Infra-estrutura J2EE para as aplica��es corporativas da Previd�ncia Social
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