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Of course, you have reference to this class if you have compiled your LogonForm
class with struts.jar. But one thing is to compile, other thing it is to
run. When you run your application Tomcat must to find struts.jar under
your_app/WEB-INF/lib. ApplicationMapping class is in your application too,
if you are using struts-example as the base. Check it's source code to
understand from what mapping is coming.
Maya
Manuel Alzola wrote:
Hello.No
reference to ActionForm in all the project. There is one thing that I don´t
understand in the struts example that may have relation since my project
is based on that. I see no place where ApplicationMapping is configured
as the ActionMapping for the aplication.
----- Original Message -----
Sent: Wednesday, March 21, 2001 10:18
PM
Subject: Re: ServletException: org/apache/struts/action/ActionForm
For some reason login.jsp is looking for org/apache/struts/action/ActionForm
class and this class not found.
The error is:
NoClassDefFoundError: org/apache/struts/action/ActionForm
Try to find a reference to this class (web.xml, struts-config.xml).
Maya
Manuel Alzola wrote:
Hello. I´m having a problem with a project I started modifying struts-example
from beta 1.0I renamed the webapp and changed the LogonAction and LogonForm
to a different package. This classes are available under the directory
/WEB-INF/classess. I also changed the package and class names in the config-xml.
The problem is I´m no longer able to access /logon.jsp. I keep getting
the following error. Localizacion:
/puro-feeling/logon.jspError interno del servlet:javax.servlet.ServletException:
org/apache/struts/action/ActionForm
at org.apache.jasper.servlet.JspServlet.service(JspServlet.java:399)
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)
Causa Raiz: 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:524)
at _0002flogon_0002ejsplogon_jsp_4._jspService(_0002flogon_0002ejsplogon_jsp_4.java:162)
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)
Thanks in advanceManuel Alzola
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