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

[Vivek]

My application can able to produce Bar chart in Windows using cewolf &
jfreechart , But I am not able to produce Barchart in Solaris , I am
getting following 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.forName0(Native Method)
at java.lang.Class.forName(Class.java:115)
at java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:53)
at java.awt.Font.initializeFont(Font.java:259)
at java.awt.Font.<init>(Font.java:293)
at org.jfree.chart.axis.AxisConstants.<clinit>(Unknown Source)
at org.jfree.chart.axis.Axis.<init>(Unknown Source)
at org.jfree.chart.axis.CategoryAxis.<init>(Unknown Source)
at org.jfree.chart.axis.HorizontalCategoryAxis.<init>(Unknown
Source)
at org.jfree.chart.ChartFactory.createStackedVerticalBarChart3D(Unknown
Source)
at de.laures.cewolf.taglib.CewolfChartFactory.getChartInstance(CewolfChartFactory.java:103)
at de.laures.cewolf.taglib.SimpleChartDefinition.produceChart(SimpleChartDefinition.java:30)
at de.laures.cewolf.taglib.AbstractChartDefinition.getChart(AbstractChartDefinition.java:81)
at de.laures.cewolf.taglib.ChartImageDefinition.ensureRendered(ChartImageDefinition.java:131)
at de.laures.cewolf.taglib.ChartImageDefinition.getBytes(ChartImageDefinition.java:125)
at de.laures.cewolf.storage.SerializableChartImage.<init>(SerializableChartImage.java:51)
at de.laures.cewolf.storage.SessionStorage.storeChartImage(SessionStorage.java:57)
at de.laures.cewolf.storage.SessionStorage.storeChartImage(SessionStorage.java:35)
at de.laures.cewolf.taglib.tags.ChartImgTag.doStartTag(ChartImgTag.java:74)
at jsp_servlet._portlets._LatinoPoll.__latinoPollResult._jspService(latinoPollResult.jsp:111)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1075)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:418)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:462)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:20)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:315)
at com.bea.p13n.appflow.webflow.servlets.internal.WebflowServlet.doGet(WebflowServlet.java:215)
at com.bea.portal.appflow.servlets.internal.PortalWebflowServlet.doGet(PortalWebflowServlet.java:278)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)

Please help me to resolve this issue.

Regards,

Vivek Patle

[Marco Schmidt]

Vivek:

>My application can able to produce Bar chart in Windows using cewolf &
>jfreechart , But I am not able to produce Barchart in Solaris , I am
>getting following ERROR:

Check out
<http://www.geocities.com/marcoschmidt.geo/java-image-faq.html#x>.

Regards,
Marco
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Java programming tips: http://jiu.sourceforge.net/javatips.html
Other Java pages: http://www.geocities.com/marcoschmidt.geo/java.html

[Guillaume Carre]

Vivek a écrit :

> My application can able to produce Bar chart in Windows using cewolf &
> jfreechart , But I am not able to produce Barchart in Solaris , I am
> getting following ERROR:
>
> java.lang.InternalError: Can't connect to X11 window server using
> ':0.0' as the value of the DISPLAY variable.
>

> Please help me to resolve this issue.
>

assuming you're using a 1.4 JVM, add the following line to your startup
command:
$JAVA_COMMAND -Djava.awt.headless=true ...

--
Guillaume Carré