http://issues.apache.org/bugzilla/show_bug.cgi?id=24086
Take a look at this bug and see if the conditions are similar or the same. On Tuesday 20 January 2004 02:22 pm, Apu Shah wrote: > wondering if anyone has seen this while running the admin webapp from > tomcat 5.0.16? > > running the admin webapp, when clicking on the Service (Catalina) link > in the left side frame, i get the following stack trace: > > type Exception report > > message > > description The server encountered an internal error () that prevented > it from fulfilling this request. > > exception > > javax.servlet.ServletException: Define tag cannot set a null value > > org.apache.jasper.runtime.PageContextImpl.doHandlePageException(PageCon > textImpl.java:867) > > org.apache.jasper.runtime.PageContextImpl.handlePageException(PageConte > xtImpl.java:800) > admin.service.service_jsp._jspService(service_jsp.java:840) > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133) > javax.servlet.http.HttpServlet.service(HttpServlet.java:856) > > org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.ja > va:1069) > > org.apache.struts.action.RequestProcessor.processForwardConfig(RequestP > rocessor.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:743) > javax.servlet.http.HttpServlet.service(HttpServlet.java:856) > > root cause > > javax.servlet.jsp.JspException: Define tag cannot set a null value > org.apache.struts.taglib.bean.DefineTag.doEndTag(DefineTag.java:272) > admin.service.service_jsp._jspService(service_jsp.java:235) > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133) > javax.servlet.http.HttpServlet.service(HttpServlet.java:856) > > org.apache.struts.action.RequestProcessor.doForward(RequestProcessor.ja > va:1069) > > org.apache.struts.action.RequestProcessor.processForwardConfig(RequestP > rocessor.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:743) > javax.servlet.http.HttpServlet.service(HttpServlet.java:856) > > note The full stack trace of the root cause is available in the Tomcat > logs. > > in the tomcat logs: > > 2004-01-20 12:13:52 StandardContext[/admin]action: Entered > TreeControlTestAction:perform() > 2004-01-20 12:13:52 StandardContext[/admin]action: tree param is null > 2004-01-20 12:13:52 StandardContext[/admin]action: Select event on > Standalone:type=Service,serviceName=Catalina > 2004-01-20 12:13:52 ApplicationDispatcher[/admin] Servlet.service() for > servlet admin.service.service_jsp threw exception > javax.servlet.jsp.JspException: Define tag cannot set a null value > at > org.apache.struts.taglib.bean.DefineTag.doEndTag(DefineTag.java:272) > at admin.service.service_jsp._jspService(service_jsp.java:235) > at > org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:133) > <snip> > > my <Service> element from web.xml looks like: > > <Service name="Catalina"> > <Connector port="8008" > maxThreads="150" minSpareThreads="25" > maxSpareThreads="75" > enableLookups="false" redirectPort="8443" > acceptCount="100" > debug="0" connectionTimeout="20000" > disableUploadTimeout="true"> > <!-- Restrict access --> > <Valve className="org.apache.catalina.valves.RemoteAddrValve" > allow="localhost,127.0.0.1,192.168.0.*,192.168.100.*"/> > </Connector> > > <Connector address="192.168.100.152" port="8009" redirectPort="8443" > debug="0" enableLookups="false" > protocol="AJP/1.3" /> > > <Engine name="Standalone" defaultHost="192.168.100.152" debug="0" > jvmRoute="app4"> > > <Logger className="org.apache.catalina.logger.FileLogger" > prefix="catalina_log." suffix=".txt" > timestamp="true"/> > > <Host name="192.168.100.152" debug="0" appBase="webapps" > unpackWARs="true" autoDeploy="true" > xmlValidation="false" xmlNamespaceAware="false"> > > <Cluster > className="org.apache.catalina.cluster.tcp.SimpleTcpCluster" > name="ValidationCluster" > debug="32" > > serviceclass="org.apache.catalina.cluster.mcast.McastService" > mcastAddr="228.1.2.4" > mcastPort="45566" > msgFrequency="500" > mcastFrequency="500" > mcastDropTime="3000" > tcpThreadCount="10" > tcpListenAddress="192.168.100.152" > tcpListenPort="4001" > tcpSelectorTimeout="100" > printToScreen="true" > expireSessionsOnShutdown="false" > useDirtyFlag="true" > replicationMode="pooled" > > managerClassName="org.apache.catalina.cluster.session.SimpleTcpReplicat > ionManager" > /> > <Valve > className="org.apache.catalina.cluster.tcp.ReplicationValve" > > filter=".*\.gif;.*\.js;.*\.jpg;.*\.htm;.*\.html;.*\.txt;"/> > > <Context path="/manager" debug="0" privileged="true" > > docBase="/home/tomcat/tomcat5/inst1/server/webapps/manager"> > <Realm className="org.apache.catalina.realm.MemoryRealm" /> > </Context> > > <Context path="/admin" debug="0" privileged="true" > > docBase="/home/tomcat/tomcat5/inst1/server/webapps/admin"> > <Realm className="org.apache.catalina.realm.MemoryRealm" /> > </Context> > </Host> > > </Engine> > > </Service> > > > any ideas? > > --------------------------------------------------------------------- > To unsubscribe, e-mail: [EMAIL PROTECTED] > For additional commands, e-mail: [EMAIL PROTECTED] -- Ben Souther F.W. Davison & Company, Inc. --------------------------------------------------------------------- To unsubscribe, e-mail: [EMAIL PROTECTED] For additional commands, e-mail: [EMAIL PROTECTED]
