RE: java.lang.NoClassDefFoundError:org/apache/struts/action/Actio nForm

["Jon.Ridgway" <Jo...@upco.co.uk>]

Hi Malathi,

If you are sure that struts.jar is in your web-inf/lib directory check that
it is not corrupted (compare it to the jar in your example app that works).

Jon Ridgway


-----Original Message-----
From: malathi gopalan [mailto:malathi@zhanra.com] 
Sent: 12 July 2002 02:49
To: struts-user@jakarta.apache.org
Subject: java.lang.NoClassDefFoundError:org/apache/struts/action/ActionForm

Hi All -
I have struts.jar in <app>/WEB-INF/lib and I am receiving a runtime error. 
Struts.jar is not in my classpath. My example app works so I'm not sure 
where to look..
Thanks
Malathi.

Root cause:
java.lang.NoClassDefFoundError: org/apache/struts/action/ActionForm
         at java.lang.ClassLoader.defineClass0(Native Method)
         at java.lang.ClassLoader.defineClass(ClassLoader.java:493)
         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$1.run(URLClassLoader.java:195)
         at java.security.AccessController.doPrivileged(Native Method)
         at java.net.URLClassLoader.findClass(URLClassLoader.java:188)
         at java.lang.ClassLoader.loadClass(ClassLoader.java:299)
         at sun.misc.Launcher$AppClassLoader.loadClass(Launcher.java:286)
         at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
         at 
org.apache.tomcat.loader.AdaptiveClassLoader.loadClass(AdaptiveClassLoader.j
ava:446)
         at java.lang.ClassLoader.loadClass(ClassLoader.java:255)
         at java.lang.ClassLoader.loadClassInternal(ClassLoader.java:315)
         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 
jsp.testsuite._0002fjsp_0002ftestsuite_0002ftestSuiteFolder_0002ejsptestSuit
eFolder_jsp_88._jspService(_0002fjsp_0002ftestsuite_0002ftestSuiteFolder_000
2ejsptestSuiteFolder_jsp_88.java:120)
         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$JspCountedServlet.service(JspServlet.ja
va:130)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
         at 
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja
va:282)
         at 
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:429)
         at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:500)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
         at 
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)
         at org.apache.tomcat.core.Handler.service(Handler.java:287)
         at 
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
         at 
org.apache.tomcat.facade.RequestDispatcherImpl.doInclude(RequestDispatcherIm
pl.java:400)
         at 
org.apache.tomcat.facade.RequestDispatcherImpl.include(RequestDispatcherImpl
.java:270)
         at 
org.apache.jasper.runtime.PageContextImpl.include(PageContextImpl.java:414)
         at 
jsp._0002fjsp_0002findex_0002ejspindex_jsp_6._jspService(_0002fjsp_0002finde
x_0002ejspindex_jsp_6.java:580)
         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$JspCountedServlet.service(JspServlet.ja
va:130)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
         at 
org.apache.jasper.servlet.JspServlet$JspServletWrapper.service(JspServlet.ja
va:282)
         at 
org.apache.jasper.servlet.JspServlet.serviceJspFile(JspServlet.java:429)
         at
org.apache.jasper.servlet.JspServlet.service(JspServlet.java:500)
         at javax.servlet.http.HttpServlet.service(HttpServlet.java:853)
         at 
org.apache.tomcat.core.ServletWrapper.doService(ServletWrapper.java:405)
         at org.apache.tomcat.core.Handler.service(Handler.java:287)
         at 
org.apache.tomcat.core.ServletWrapper.service(ServletWrapper.java:372)
         at 
org.apache.tomcat.core.ContextManager.internalService(ContextManager.java:80
6)
         at 
org.apache.tomcat.core.ContextManager.service(ContextManager.java:752)
         at 
org.apache.tomcat.service.http.HttpConnectionHandler.processConnection(HttpC
onnectionHandler.java:213)
         at 
org.apache.tomcat.service.TcpWorkerThread.runIt(PoolTcpEndpoint.java:416)
         at 
org.apache.tomcat.util.ThreadPool$ControlRunnable.run(ThreadPool.java:501)
         at java.lang.Thread.run(Thread.java:484)



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