Using JBoss as application server in struts frame work. We used jfree charts to get the graphical reports. It is working fine in windows, the same is not working in linux environment. It is giving below error while accessing the graphs please guide me to resolve the issue its very very very urgent for me NOTE: Xwindows is installed in my linux system. ERROR ---------------------------------------------- javax.servlet.ServletException: Can't connect to X11 window server using 'localhost:1.0' as the value of the DISPLAY variable. org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageContextImpl.java:848) org.apache.jasper.runtime.PageContextImpl.handlePageException(PageContextImpl.java:781) org.apache.jsp.jsp.LeaveNew.LeaveTransactions.LeaveUtilizationChart_jsp._jspService(org.apache.jsp.jsp.LeaveNew.LeaveTransactions.LeaveUtilizationChart_jsp:295) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) javax.servlet.http.HttpServlet.service(HttpServlet.java:810) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) javax.servlet.http.HttpServlet.service(HttpServlet.java:810) org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069) org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455) org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482) org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507) javax.servlet.http.HttpServlet.service(HttpServlet.java:697) javax.servlet.http.HttpServlet.service(HttpServlet.java:810) com.adp.common.utils.SessionValidateFilter.doFilter(SessionValidateFilter.java:121) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81) root cause java.lang.InternalError: Can't connect to X11 window server using 'localhost:1.0' as the value of the DISPLAY variable. sun.awt.X11GraphicsEnvironment.initDisplay(Native Method) sun.awt.X11GraphicsEnvironment.(X11GraphicsEnvironment.java:134) java.lang.Class.forName0(Native Method) java.lang.Class.forName(Class.java:141) java.awt.GraphicsEnvironment.getLocalGraphicsEnvironment(GraphicsEnvironment.java:62) java.awt.Font.initializeFont(Font.java:308) java.awt.Font.(Font.java:344) org.jfree.chart.axis.Axis.(Axis.java:132) org.jfree.chart.StandardChartTheme.(StandardChartTheme.java:219) org.jfree.chart.ChartFactory.(ChartFactory.java:222) de.laures.cewolf.taglib.CewolfChartFactory.getChartInstance(CewolfChartFactory.java:167) de.laures.cewolf.taglib.SimpleChartDefinition.produceChart(SimpleChartDefinition.java:30) de.laures.cewolf.taglib.AbstractChartDefinition.getChart(AbstractChartDefinition.java:121) de.laures.cewolf.taglib.ChartImageDefinition.ensureRendered(ChartImageDefinition.java:137) de.laures.cewolf.taglib.ChartImageDefinition.getRenderingInfo(ChartImageDefinition.java:126) de.laures.cewolf.taglib.tags.ChartImgTag.getRenderingInfo(ChartImgTag.java:205) de.laures.cewolf.taglib.tags.ChartMapTag.doStartTag(ChartMapTag.java:91) org.apache.jsp.jsp.LeaveNew.LeaveTransactions.LeaveUtilizationChart_jsp._jspx_meth_cewolf_map_0(org.apache.jsp.jsp.LeaveNew.LeaveTransactions.LeaveUtilizationChart_jsp:460) org.apache.jsp.jsp.LeaveNew.LeaveTransactions.LeaveUtilizationChart_jsp._jspx_meth_cewolf_img_0(org.apache.jsp.jsp.LeaveNew.LeaveTransactions.LeaveUtilizationChart_jsp:434) org.apache.jsp.jsp.LeaveNew.LeaveTransactions.LeaveUtilizationChart_jsp._jspService(org.apache.jsp.jsp.LeaveNew.LeaveTransactions.LeaveUtilizationChart_jsp:225) org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:97) javax.servlet.http.HttpServlet.service(HttpServlet.java:810) org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:322) org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:314) org.apache.jasper.servlet.JspServlet.service(JspServlet.java:264) javax.servlet.http.HttpServlet.service(HttpServlet.java:810) org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1069) org.apache.struts.action.RequestProcessor.processForwardConfig(RequestProcessor.java:455) org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:279) org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482) org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507) javax.servlet.http.HttpServlet.service(HttpServlet.java:697) javax.servlet.http.HttpServlet.service(HttpServlet.java:810) com.adp.common.utils.SessionValidateFilter.doFilter(SessionValidateFilter.java:121) org.jboss.web.tomcat.filters.ReplyHeaderFilter.doFilter(ReplyHeaderFilter.java:81) View the original post : http://www.jboss.org/index.html?module=bb&op=viewtopic&p=4211682#... Reply to the post : http://www.jboss.org/index.html?module=bb&op=posting&mode=reply&a...