Grouper Developers Forum

[Petra Schmitz <>]

Hello,

we are using Grouper 1.2.1 with Apache Tomcat Version 5.5.23 and Java 
Version 1.5.0_11.

If we have used the button "Hide stem hierarchy and show your groups 
only", we always get the following exception if we try to use the item 
"Manage Groups".

javax.servlet.jsp.JspException: ServletException in 
'/WEB-INF/jsp/body.jsp': ServletException in '/WEB-INF/jsp/content.jsp': 
ServletException in '/WEB-INF/jsp/ManageGroups.jsp': ServletException in 
'/WEB-INF/jsp/browseStems.jsp': edu.internet2.middleware.grouper.Stem at 
org.apache.struts.taglib.tiles.InsertTag$InsertHandler.doEndTag(InsertTag.java:921) 
at org.apache.struts.taglib.tiles.InsertTag.doEndTag(InsertTag.java:460) 
at 
org.apache.jsp.WEB_002dINF.jsp.template_jsp._jspx_meth_tiles_005finsert_005f2(template_jsp.java:435) 
at 
org.apache.jsp.WEB_002dINF.jsp.template_jsp._jspService(template_jsp.java:171) 
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:98) at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at 
org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:328) 
at 
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:315) 
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:265) at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:803) 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:691) 
at 
org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:469) 
at 
org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:403) 
at 
org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:301) 
at 
org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.java:1056) 
at 
org.apache.struts.tiles.TilesRequestProcessor.doForward(TilesRequestProcessor.java:261) 
at 
org.apache.struts.tiles.TilesRequestProcessor.processTilesDefinition(TilesRequestProcessor.java:237) 
at 
org.apache.struts.tiles.TilesRequestProcessor.processForwardConfig(TilesRequestProcessor.java:300) 
at 
org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:231) 
at 
org.apache.struts.action.ActionServlet.process(ActionServlet.java:1164) 
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:397) 
at javax.servlet.http.HttpServlet.service(HttpServlet.java:690) at 
javax.servlet.http.HttpServlet.service(HttpServlet.java:803) at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:269) 
at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) 
at 
edu.internet2.middleware.grouper.ui.LoginCheckFilter.doFilter(LoginCheckFilter.java:168) 
at 
org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:215) 
at 
org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:188) 
at 
org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:201) 
at 
org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:174) 
at 
org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:433) 
at 
org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:127) 
at 
org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117) 
at 
org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:108) 
at 
org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:151) 
at org.apache.jk.server.JkCoyoteHandler.invoke(JkCoyoteHandler.java:200) 
at org.apache.jk.common.HandlerRequest.invoke(HandlerRequest.java:283) 
at org.apache.jk.common.ChannelSocket.invoke(ChannelSocket.java:773) at 
org.apache.jk.common.ChannelSocket.processConnection(ChannelSocket.java:703) 
at 
org.apache.jk.common.ChannelSocket$SocketConnection.runIt(ChannelSocket.java:895) 
at 
org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:685) 
at java.lang.Thread.run(Thread.java:595)

We can only solve this problem by clearing the cookies for this host.
Any ideas?

Best regards
Petra Schmitz

--
Petra Schmitz
Rechen- und Kommunikationszentrum - RWTH Aachen
Seffenter Weg 23, 52074 Aachen (Germany)
tel: +49 241 80 29243

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