the exception will appear. Then i must click the link again,and things will be
ok.
i user weblogic 7.0.2
javax.servlet.ServletException
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:450)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:20)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:546)
at weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:369)
at weblogic.servlet.jsp.PageContextImpl.include(PageContextImpl.java:136)
at jsp_servlet._framework.__portlet._jspService(portlet.jsp:84)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1058)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:401)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:20)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:546)
at weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:369)
at weblogic.servlet.jsp.PageContextImpl.include(PageContextImpl.java:136)
at com.bea.portal.render.servlets.jsp.taglib.RenderTag.renderPortlets(RenderTag.java:172)
at com.bea.portal.render.servlets.jsp.taglib.RenderTag.doStartTag(RenderTag.java:60)
at jsp_servlet._framework._layouts._threecolumn.__template._jspService(template.jsp:10)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1058)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:401)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:20)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:546)
at weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:369)
at weblogic.servlet.jsp.PageContextImpl.include(PageContextImpl.java:136)
at jsp_servlet._framework.__page._jspService(page.jsp:64)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1058)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:401)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:20)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:546)
at weblogic.servlet.internal.RequestDispatcherImpl.include(RequestDispatcherImpl.java:369)
at weblogic.servlet.jsp.PageContextImpl.include(PageContextImpl.java:136)
at jsp_servlet._framework.__portal._jspService(portal.jsp:20)
at weblogic.servlet.jsp.JspBase.service(JspBase.java:27)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1058)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:401)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:20)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at weblogic.servlet.internal.RequestDispatcherImpl$ForwardAction.run(RequestDispatcherImpl.java:345)
at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:780)
at weblogic.servlet.internal.RequestDispatcherImpl.forward(RequestDispatcherImpl.java:252)
at com.bea.portal.appflow.servlets.internal.PortalWebflowServlet.doGet(PortalWebflowServlet.java:182)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1058)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:401)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:20)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at com.bea.p13n.tracking.clickthrough.ClickThroughEventFilter.doFilter(ClickThroughEventFilter.java:156)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:5451)
at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:780)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3105)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2588)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:213)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:189)
and refer "URLRewriting Enabled"
u can set this false in weblogic.xml find below the config snippet...
************************************************************
<session-param>
<param-name>URLRewritingEnabled</param-name>
<param-value>false</param-value>
</session-param>
************************************************************
Thanks
Perianayagam.T