Tomcat Error

Hi all,

I am migrating my application from resin to Tomcat i am getting the following error in tomcat logs

Jun 8, 2007 6:04:32 PM org.apache.catalina.authenticator.FormAuthenticator authenticate

WARNING: Unexpected error forwarding to error page

org.apache.jasper.JasperException

at org.apache.jasper.servlet.JspServletWrapper.service(JspServletWrapper.java:346)

at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:292)

at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:236)

at javax.servlet.http.HttpServlet.service(HttpServlet.java:810)

at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:237)

at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:157)

at org.apache.catalina.core.ApplicationDispatcher.invoke(ApplicationDispatcher.java:703)

at org.apache.catalina.core.ApplicationDispatcher.processRequest(ApplicationDispatcher.java:463)

at org.apache.catalina.core.ApplicationDispatcher.doForward(ApplicationDispatcher.java:398)

at org.apache.catalina.core.ApplicationDispatcher.forward(ApplicationDispatcher.java:312)

at org.apache.catalina.authenticator.FormAuthenticator.authenticate(FormAuthenticator.java:235)

at org.apache.catalina.authenticator.AuthenticatorBase.invoke(AuthenticatorBase.java:446)

at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)

at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:137)

at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)

at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:117)

at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:102)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)

at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109)

at org.apache.catalina.core.StandardValveContext.invokeNext(StandardValveContext.java:104)

at org.apache.catalina.core.StandardPipeline.invoke(StandardPipeline.java:520)

at org.apache.catalina.core.ContainerBase.invoke(ContainerBase.java:929)

at org.apache.coyote.tomcat5.CoyoteAdapter.service(CoyoteAdapter.java:160)

at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:793)

at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.processConnection(Http11Protocol.java:702)

at org.apache.tomcat.util.net.TcpWorkerThread.runIt(PoolTcpEndpoint.java:571)

at org.apache.tomcat.util.threads.ThreadPool$ControlRunnable.run(ThreadPool.java:644)

at java.lang.Thread.run(Thread.java:595)

any help regsrding this appriciatable

thanks in advance

[2983 byte] By [konachinababu@gmail.coma] at [2007-11-27 6:50:25]
# 1
The stack trace seems incomplete. It should list a root cause, shouldn't it?
karma-9a at 2007-7-12 18:24:25 > top of Java-index,Java Essentials,Java Programming...
# 2

this is my code in web.xml<security-constraint>

<web-resource-collection>

<web-resource-name>Secure Area</web-resource-name>

<url-pattern>/index.jsp</url-pattern>

<url-pattern></url-pattern>

</web-resource-collection>

<auth-constraint>

<role-name>guest</role-name>

</auth-constraint>

</security-constraint>

<login-config>

<authmethod>FORM</authmethod>

<form-login-config>

<form-login-page>/login.jsp</form-login-page>

<form-login-page>/merchantLogin.jsp</form-login-page>

<form-error-page>/secure/access/authenticateComplete.jsp</form-error-page>

</form-login-config>

</login-config>

konachinababu@gmail.coma at 2007-7-12 18:24:25 > top of Java-index,Java Essentials,Java Programming...