cannot get to the Action class with TilesRequestProcessor

[Liz Brown]

I am using TilesRequestprocessor to simply show a jsp. however it's not finding it. What may be the reason?
[ January 21, 2005: Message edited by: Bear Bibeault ]

[Liz Brown]

here's the log on server: (any ideas? please help!)

authentication.AuthenticationFilterBase (AuthenticationFilterBase.java:105) - doFilter exception: java.lang.NoClassDefFoundError: org/apache/struts/action/Action
java.lang.NoClassDefFoundError: org/apache/struts/action/Action
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:488)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:106)
at weblogic.utils.classloaders.GenericClassLoader.findLocalClass(GenericClassLoader.java:401)
at weblogic.utils.classloaders.GenericClassLoader.findClass(GenericClassLoader.java:162)
at java.lang.ClassLoader.loadClass(ClassLoader.java:294)
at java.lang.ClassLoader.loadClass(ClassLoader.java:287)
at java.lang.ClassLoader.loadClass(ClassLoader.java:250)
at weblogic.utils.classloaders.ChangeAwareClassLoader.loadClass(ChangeAwareClassLoader.java:41)
at org.apache.struts.util.RequestUtils.applicationClass(RequestUtils.java:207)
at org.apache.struts.util.RequestUtils.applicationInstance(RequestUtils.java:231)
at org.apache.struts.action.RequestProcessor.processActionCreate(RequestProcessor.java:326)
at org.apache.struts.action.RequestProcessor.process(RequestProcessor.java:268)
at org.apache.struts.action.ActionServlet.process(ActionServlet.java:1482)
at org.apache.struts.action.ActionServlet.doGet(ActionServlet.java:507)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:740)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1094)
at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:437)
at weblogic.servlet.internal.TailFilter.doFilter(TailFilter.java:20)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at com.imany.foundation.webapp.authentication.AuthenticationFilterBase.doFilter(AuthenticationFilterBase.java:96)
at weblogic.servlet.internal.FilterChainImpl.doFilter(FilterChainImpl.java:27)
at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:5632)
at weblogic.security.service.SecurityServiceManager.runAs(SecurityServiceManager.java:685)
at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3213)
at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2555)
at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:251)
at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:219)

[Bear Bibeault]

Moving to the Struts forum.