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发表时间:2007-09-18
然后在Tomcat的logs中提示以下这些信息: 2007-09-18 17:00:27 StandardContext[/ssh]Initializing WebApplicationContext for Struts ActionServlet 'action', module '' 2007-09-18 17:00:28 StandardContext[/ssh]action: null org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory' defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Initialization of bean failed; nested exception is java.lang.NoClassDefFoundError: org/hibernate/cfg/HbmBinder$SecondPass java.lang.NoClassDefFoundError: org/hibernate/cfg/HbmBinder$SecondPass at java.lang.ClassLoader.defineClass1(Native Method) at java.lang.ClassLoader.defineClass(ClassLoader.java:620)...... 在http://localhost:8080/ssh/person.do页面下提示以下信息: HTTP Status 404 - Servlet action is not available -------------------------------------------------------------------------------- [b]type[/b] Status report [b]message[/b] Servlet action is not available [b]description[/b] The requested resource (Servlet action is not available) is not available. 这是web.xml的配置: <?xml version="1.0" encoding="UTF-8"?> <web-app 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"> <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> </web-app> 这是applicationContext.xml的配置: <?xml version="1.0" encoding="UTF-8"?> <!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd"> <beans> <bean id="dataSource" class="org.apache.commons.dbcp.BasicDataSource"> <property name="driverClassName"> <value>com.mysql.jdbc.Driver</value> </property> <property name="url"> <value>jdbc:mysql://localhost:3306/ssh</value> </property> <property name="username"> <value>root</value> </property> <property name="password"> <value>123456</value> </property> </bean> <bean id="sessionFactory" class="org.springframework.orm.hibernate3.LocalSessionFactoryBean"> <property name="dataSource"> <ref bean="dataSource" /> </property> <property name="hibernateProperties"> <props> <prop key="hibernate.dialect"> org.hibernate.dialect.MySQLDialect </prop> </props> </property> <property name="mappingResources"> <list> <value>org/csj/vo/Person.hbm.xml</value></list> </property></bean> <bean id="personDAO" class="org.csj.dao.PersonDAO"> <property name="sessionFactory"> <ref bean="sessionFactory" /> </property> </bean> <bean id="personService" class="org.csj.service.PersonService" abstract="false" singleton="true" lazy-init="default" autowire="default" dependency-check="default"> <property name="personDAO"> <ref local="personDAO" /> </property> </bean> <bean name="/person" class="org.csj.struts.action.PersonAction" abstract="false" singleton="false" lazy-init="default" autowire="default" dependency-check="default"> <property name="personService"> <ref local="personService" /> </property> </bean></beans> 这是struts-cofig.xml的配置: <?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="personForm" type="org.csj.struts.form.PersonForm" /> </form-beans> <global-exceptions /> <global-forwards /> <action-mappings > <action attribute="personForm" input="/index.jsp" name="personForm" path="/person" scope="request"> <forward name="success" path="/success.jsp" /> <forward name="failure" path="/index.jsp" /> </action> </action-mappings> <controller> <set-property property="processorClass" value="org.springframework.web.struts.DelegatingRequestProcessor" /> </controller> <message-resources parameter="org.csj.struts.ApplicationResources" /> <plug-in className="org.springframework.web.struts.ContextLoaderPlugIn"> <set-property property="contextConfigLocation" value="/WEB-INF/applicationContext.xml" /> </plug-in> </struts-config> 这是我的index.jsp页面(登录页面): <%@ page language="java" pageEncoding="ISO-8859-1"%> <%@ taglib uri="http://jakarta.apache.org/struts/tags-bean" prefix="bean"%> <%@ taglib uri="http://jakarta.apache.org/struts/tags-html" prefix="html"%> <html> <head> <title>JSP for PersonForm form</title> </head> <body> <html:form action="/person"> username : <html:text property="username"/><html:errors property="username"/><br/> password : <html:password property="password"/><html:errors property="password"/><br/> password2 : <html:password property="password2"/><html:errors property="password2"/><br/> email : <html:text property="email"/><html:errors property="email"/><br/> <html:submit/><html:cancel/> </html:form> </body> </html> ---------------------------------------------------------------------------- 但一登录就是提示: HTTP Status 404 - Servlet action is not available -------------------------------------------------------------------------------- [b]type[/b] Status report [b]message[/b] Servlet action is not available [b]description[/b] The requested resource (Servlet action is not available) is not available. 在baidu、google找了很多还是没能解决,请解决一下。 我是跟着视频教程做的,跟视频里的代码一样,但就是不行。 然后我把视频里附带的源代码来运行也是提示同样的错误。请下,我确实找不到错误在哪。 声明:ITeye文章版权属于作者,受法律保护。没有作者书面许可不得转载。
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发表时间:2007-09-19
java.lang.NoClassDefFoundError
错误不是很明显吗?看看你的jar包有没有问题。 |
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发表时间:2007-09-19
问题已解决了,是jar包中间的冲突,
我删了一个hibernate-*.jar包问题不再出现了。 |
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发表时间:2007-09-20
请问楼上的老兄,是怎么删除Hibernate-*.jar的,怎样在Eclipse(MyEclipse)中删除的,jar包的名字就是Hibernate-*.jar吗,我用的是MyEclipse5.5GA,也出现与你同样的问题,可我找遍了所有的jar包,就是找不到Hibernate-*.jar这个包,能否将解决办法再说的详细一些好吗?谢谢!下面将我的程序附上,请多多指教!
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发表时间:2007-09-28
那个包名叫hibernate-annotations.jar,
我也不懂是怎么回事,可能是包间的冲突吧,直接在Eclipse里删掉, 马上就不会出错了。 |
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