[Deploying Sakai] Reg: Slow loading of Matrix

[prabhu]

Hi,
       I am using sakai 2.8.2. My users are complaints me that when trying
to access Matrix on the site, its extremely slow.
I am posting you the error I found on Catalina.out. Please help me out to
fix this.

Thanks.

2012-11-09 13:34:29,618 ERROR http-8080-Processor3
org.apache.catalina.core.ContainerBase.[Catalina].[localhost].[/osp-common-tool].[jsp]
- Servlet.service() for servlet jsp threw exception
java.lang.NullPointerException
        at
org.theospi.jsf.renderer.XHeaderDrawerRenderer.encodeEnd(XHeaderDrawerRenderer.java:87)
        at
javax.faces.component.UIComponentBase.encodeEnd(UIComponentBase.java:720)
        at
org.sakaiproject.jsf.util.RendererUtil.encodeRecursive(RendererUtil.java:146)
        at
org.theospi.jsf.renderer.XHeaderRenderer.encodeChildren(XHeaderRenderer.java:58)
        at
javax.faces.component.UIComponentBase.encodeChildren(UIComponentBase.java:701)
        at
javax.faces.webapp.UIComponentTag.encodeChildren(UIComponentTag.java:607)
        at
javax.faces.webapp.UIComponentTag.doEndTag(UIComponentTag.java:544)
        at
org.apache.jsp.audience.tool_jsp._jspx_meth_ospx_005fxheader_005f1(tool_jsp.java:2235)
        at
org.apache.jsp.audience.tool_jsp._jspx_meth_f_005fsubview_005f15(tool_jsp.java:2188)
        at
org.apache.jsp.audience.tool_jsp._jspx_meth_ospx_005fsplitsection_005f0(tool_jsp.java:598)
        at
org.apache.jsp.audience.tool_jsp._jspx_meth_ospx_005fsplitarea_005f0(tool_jsp.java:563)
        at
org.apache.jsp.audience.tool_jsp._jspx_meth_h_005fform_005f0(tool_jsp.java:533)
        at
org.apache.jsp.audience.tool_jsp._jspx_meth_sakai_005fview_005f0(tool_jsp.java:446)
        at
org.apache.jsp.audience.tool_jsp._jspx_meth_f_005fview_005f0(tool_jsp.java:217)
        at org.apache.jsp.audience.tool_jsp._jspService(tool_jsp.java:166)
        at
org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
        at
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:371)
        at
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:308)
        at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:259)
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:729)
        at
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269)
        at
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188)
        at
org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:659)
        at
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:457)
        at
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:395)
        at
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:311)
        at
com.sun.faces.context.ExternalContextImpl.dispatch(ExternalContextImpl.java:322)

1035590,2-9   99%


-- 
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Regards:

Prabhu Janakaraj,
Consultant Linux and Networking - Training and Deployment,
Skype: prabhu.j4
Handphone: 091 9790 382 999
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