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- This topic has 3 replies, 2 voices, and was last updated 18 years, 5 months ago by Riyad Kalla. 
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 rgentelaMemberhello I am getting the following error, any help is appriceated: 
 using myeclipse with weblogic 8.1Error message: 
 Error 500–Internal Server Error
 javax.servlet.jsp.JspException: Exception creating bean of class com.yourcompany.struts.form.LoginUserForm: java.lang.ClassNotFoundException: Class bytes found but defineClass()failed for: ‘com.yourcompany.struts.form.LoginUserForm’
 at org.apache.struts.taglib.html.FormTag.initFormBean(FormTag.java:547)
 at org.apache.struts.taglib.html.FormTag.doStartTag(FormTag.java:520)
 at jsp_servlet.__loginuser._jspService(__loginuser.java:155)
 at weblogic.servlet.jsp.JspBase.service(JspBase.java:33)
 at weblogic.servlet.internal.ServletStubImpl$ServletInvocationAction.run(ServletStubImpl.java:1072)
 at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:465)
 at weblogic.servlet.internal.ServletStubImpl.invokeServlet(ServletStubImpl.java:348)
 at weblogic.servlet.internal.WebAppServletContext$ServletInvocationAction.run(WebAppServletContext.java:6981)
 at weblogic.security.acl.internal.AuthenticatedSubject.doAs(AuthenticatedSubject.java:321)
 at weblogic.security.service.SecurityManager.runAs(SecurityManager.java:121)
 at weblogic.servlet.internal.WebAppServletContext.invokeServlet(WebAppServletContext.java:3892)
 at weblogic.servlet.internal.ServletRequestImpl.execute(ServletRequestImpl.java:2766)
 at weblogic.kernel.ExecuteThread.execute(ExecuteThread.java:224)
 at weblogic.kernel.ExecuteThread.run(ExecuteThread.java:183)Struts Config: <?xml version=”1.0″ encoding=”UTF-8″?> 
 <!DOCTYPE struts-config PUBLIC “-//Apache Software Foundation//DTD Struts Configuration 1.1//EN” “http://jakarta.apache.org/struts/dtds/struts-config_1_1.dtd”><struts-config> 
 <data-sources />
 <form-beans >
 <form-bean name=”loginUserForm” type=”com.yourcompany.struts.form.LoginUserForm” /></form-beans> <global-exceptions /> 
 <global-forwards />
 <action-mappings >
 <action
 attribute=”loginUserForm”
 input=”/loginUser.jsp”
 name=”loginUserForm”
 path=”/loginUser”
 scope=”request”
 type=”com.yourcompany.struts.action.LoginUserAction”>
 <forward name=”success” path=”/login.jsp” />
 <forward name=”failure” path=”/loginUser.jsp” />
 </action></action-mappings> <message-resources parameter=”com.yourcompany.struts.ApplicationResources” /> 
 </struts-config>web.xml <?xml version=”1.0″ encoding=”UTF-8″?> 
 <!– xmlns=”http://java.sun.com/xml/ns/j2ee” xmlns:xsi=”http://www.w3.org/2001/XMLSchema-instance” version=”2.4″ xsi:schemaLocation=”http://java.sun.com/xml/ns/j2ee http://java.sun.com/xml/ns/j2ee/web-app_2_4.xsd” –>
 <web-app>
 <servlet>
 <servlet-name>action</servlet-name>
 <servlet-class>org.apache.struts.action.ActionServlet</servlet-class>
 <init-param>
 <param-name>config</param-name>
 <param-value>/WEB-INF/struts-config.xml</param-value>
 </init-param>
 <init-param>
 <param-name>debug</param-name>
 <param-value>3</param-value>
 </init-param>
 <init-param>
 <param-name>detail</param-name>
 <param-value>3</param-value>
 </init-param>
 <load-on-startup>0</load-on-startup>
 </servlet>
 <servlet-mapping>
 <servlet-name>action</servlet-name>
 <url-pattern>*.do</url-pattern>
 </servlet-mapping>
 <welcome-file-list>
 <welcome-file>index.jsp</welcome-file>
 </welcome-file-list>
 </web-app>May 30, 2007 at 1:44 pm #270881
 Riyad KallaMemberThat looks like a full on compilation problem… what JDK did you setup Tomcat to run with? Also what compiler settings and JRE do you have set on your project? May 30, 2007 at 2:28 pm #270888
 rgentelaMemberJDK 1.4 from my eclipse windows>preferences>Java>Compiler, 
 weblogic 8.1 ,
 JRE from my eclipse windows>preferences>Java>Installed JRE’s (C:\bea81\jdk142_08)May 30, 2007 at 2:54 pm #270890
 Riyad KallaMemberThat is really strange… an error like that (complaining about the byte code) is the result of some core problem. I would point out that WebLogic 8 is a J2EE 1.3 complaint application server, and from your code snippets above it looks like you are using a J2EE 1.4 project web.xml descriptor, which won’t work on WebLogic 8.1. I would suggest upgrading to WebLogic 9 or changing your project to use a J2EE 1.3 specification level (you will need to create a new project and select it on the new project page). 
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