Whoops!
Unfortunately upgrading to Tomcat 3.3 -Beta1 did not solve the problem.
There is something wrong here, because when I first unpacked tomcat
and deploy my webapp it worked fine. When I ran it again the class loader
failed with the same back trace.
The backtrace is probably a red herring, it must be something else
in Struts.
I found that `<webapp>/admin/reload.do ' would reload the struts-config.xml
but to no avail.
Does Struts have a better log verbose. Can you force it to be verbose heavy?
--
Peter Pilgrim | | ++44 (0)207-545-9923
.... \ \ ___ / / ... .
- ---- ( * ) --- --
_____________________________Cafe_Savannah,_San Antonio,Ibiza__
---------------------------------------- Message History
----------------------------------------
From: Peter Pilgrim/DMGIT/DMG UK/DeuBa@DMG UK on 30/08/2001 13:37
Please respond to [EMAIL PROTECTED]
To: [EMAIL PROTECTED]
cc:
Subject: Action fails to be invoked. ActionForm class not found.
Hi
I __definitely__ copied the struts.jar into my WEB-INF/lib directory.
I am using Tomcat 3.2.1 btw. JD 1.3 refresh beta on Solaris 2.6
It seems that adaptive class loader is at fault, but cannot be sure because
Struts does not provide any clearer information on what the failure is
apart from `org.apache.struts.action.ActionForm' not being found
I have set up strut-config.xml to have the following:
<!-- ========== Form Bean Definitions =================================== -->
<form-beans>
<!-- Reconciliation source action form bean -->
<form-bean name="sourceForm"
type="com.db.moar.jsp.SourceForm" />
</form-beans>
<!-- ========== Global Forward Definitions ============================== -->
<global-forwards>
<!-- A global forward to the main home page -->
<forward name="main" path="/moar/index.jsp" />
<forward name="success" path="/moar/hello.jsp" />
</global-forwards>
<!-- ========== Action Mapping Definitions ============================== -->
<action-mappings>
<!-- Struts action calculating the total selected cash flow -->
<action path="/CalcTotal"
type="com.db.moar.jsp.TotalAction"
name="sourceForm"
scope="request"
input="/moar/reconcil-frameset.jsp"
validate="false" >
<forward name="success" path="/moar/hello.jsp"/>
</action>
In the JSP I have the following the tag action
( /home/gdd2_dev/jakarta-tomcat-3.2.1/webapps/pilgpe/moar/reconcil-left-source.jsp )
<html:form action="/CalcTotal.do" method="POST" target="bottomFrame" >
Yet struts claims it cannot find the action. I am trying evaluate Struts and
I wondering what to say to the bosses. I know that Struts is integrated
with Expresso Frameworks at mo ... But is Struts production worthy or
not?
How do you switch on more "pedantic" debugging info in Struts anyway?
My backtrace is
================
Error: 500
Location: /pilgpe/moar/reconcil-left-source.jsp
Internal Servlet Error:
javax.servlet.ServletException: org/apache/struts/action/ActionForm
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:399)
--<CUT>--
Root cause:
java.lang.NoClassDefFoundError: org/apache/struts/action/ActionForm
at java.lang.ClassLoader.defineClass0(Native Method)
at java.lang.ClassLoader.defineClass(ClassLoader.java:486)
at java.security.SecureClassLoader.defineClass(SecureClassLoader.java:111)
at java.net.URLClassLoader.defineClass(URLClassLoader.java:248)
at java.net.URLClassLoader.access$100(URLClassLoader.java:56)
at java.net.URLClassLoader$1.run(URLClassLoader.java:195)
at java.security.AccessController.doPrivileged(Native Method)
at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
at java.lang.ClassLoader.loadClass(ClassLoader.java:297)
at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:286)
at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
at
org.apache.tomcat.loader.AdaptiveClassLoader.loadClass(AdaptiveClassLoader.java:446)
at java.lang.ClassLoader.loadClass(ClassLoader.java:253)
at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:313)
at java.lang.Class.forName0(Native Method)
at java.lang.Class.forName(Class.java:120)
at org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:563)
at
moar._0002fmoar_0002freconcil_0002dleft_0002dsource_0002ejspreconcil_0002dleft_0002dsource_jsp_0._jspService(_0002fmoar_0002freconcil_0002dleft_0002dsource_0002ejspreconcil_0002dleft_0002dsource_jsp_0.java:186)
at org.apache.jasper.runtime.HttpJspBase.service(HttpJspBase.java:119)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.java:177)
at org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:318)
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:391)
at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
at org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:404)
at org.apache.tomcat.core.Handler.service(Handler.java:286)
at org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
at
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:797)
at org.apache.tomcat.core.ContextManager.service(ContextManager.java:743)
at
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpConnectionHandler.java:210)
at org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
at org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:498)
at java.lang.Thread.run(Thread.java:484)
--
Peter Pilgrim | | ++44 (0)207-545-9923
.... \ \ ___ / / ... .
- ---- ( * ) --- --
_____________________________Cafe_Savannah,_San Antonio,Ibiza__
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