Spring2.5+Struts2.0+hibernate3 在Tomcat5.5中，启动的时候，老是提示noDefClass,怎么回事呀

Question

bookManageService 实现类没有在对应的
WEB-INF/classes 目录下面

Answer 1

有，这个类我肯定有的，只是不知道为什么一直提示找不到这个类。我的applicationContext.xml文件如下定义
<?xml version="1.0" encoding="UTF-8"?>
<!DOCTYPE beans PUBLIC "-//SPRING//DTD BEAN//EN" "http://www.springframework.org/dtd/spring-beans.dtd">
<beans default-autowire="byName">    <bean id="firstAction" class="example.FirstAction" singleton="true" />
    
    <bean id="dataSource"
class="org.apache.commons.dbcp.BasicDataSource">
<property name="driverClassName">
<value>oracle.jdbc.driver.OracleDriver</value>
</property>
<property name="url">
<value>jdbc:oracle:thin:@127.0.0.1:1521:ora92</value>
</property>
<property name="username">
<value>project</value>
</property>
<property name="password">
<value>project</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.Oracle9Dialect
</prop>
</props>
</property>
<property name="mappingResources">
<list>
<value>example/Book.hbm.xml</value>
        </list>
    </property>
</bean>

    <bean id="transactionManager" class="org.springframework.orm.hibernate3.HibernateTransactionManager"  
      abstract="false" singleton="true" lazy-init="default"  
      autowire="default" dependency-check="default">
        <property name="sessionFactory">
            <ref bean="sessionFactory"/>
        </property>
    </bean>
<bean id="bookDAO" class="example.BookDAO" singleton="true">
        <property name="sessionFactory">
            <ref bean="sessionFactory" />
        </property>
    </bean>
<bean id="bookManageServiceTarget" class="example.BookManageServiceImpl" singleton="true">
        <property name="bookDAO">
            <ref bean="bookDAO"/>
        </property>
    </bean>
    
    <bean id="bookManageService" class="org.springframework.transaction.interceptor.TransactionProxyFactoryBean">
        <property name="transactionManager">
            <ref bean="transactionManager"/>
        </property>
        <property name="target">
            <ref local="bookManageServiceTarget"/>
        </property>
        <property name="transactionAttributes">
            <props>
                <prop key="*">PROPAGATION_REQUIRED</prop>
            </props>
        </property>
    </bean>  
     <bean id="bookAction" class="example.BookAction">
        <property name="bookManageServiceTarget">
            <ref bean="bookManageServiceTarget"/>
        </property>
    </bean></beans>

Answer 2

现在又提示这个错误了
严重: Servlet.service() for servlet default threw exception
java.lang.NoSuchMethodError: org.springframework.util.ReflectionUtils.makeAccessible(Ljava/lang/reflect/Method;)V
at org.springframework.aop.support.AopUtils.invokeJoinpointUsingReflection(AopUtils.java:300)
at org.springframework.aop.framework.ReflectiveMethodInvocation.invokeJoinpoint(ReflectiveMethodInvocation.java:182)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:149)
at org.springframework.transaction.interceptor.TransactionInterceptor.invoke(TransactionInterceptor.java:96)
at org.springframework.aop.framework.ReflectiveMethodInvocation.proceed(ReflectiveMethodInvocation.java:171)
at org.springframework.aop.framework.JdkDynamicAopProxy.invoke(JdkDynamicAopProxy.java:204)
at $Proxy1.getAllBooks(Unknown Source)
at example.BookAction.execute(BookAction.java:19)
...

Answer 3

Struts2.0+hibernate3 在Tomcat5.5你换 Tomcat 6.0 看看吧！我记得Struts 2.0 需要新版本的servlet和jsp

Answer 4

java.lang.NoSuchMethodError1 你缺少某些jar文件
2 你的某些jar文件有重复的，你把老版本的删掉吧！

Answer 5

 <bean   id="bookAction"   class="example.BookAction"> 
                <property   name="bookManageServiceTarget"> 
                        <ref   bean="bookManageServiceTarget"/> 
                </property> 
        </bean> 这个地方我感觉应该是<bean   id="bookAction"   class="example.BookAction"> 
                <property   name="bookManageService"> 
                        <ref   bean="bookManageService"/> 
                </property> 
        </bean> 

Answer 6

按有几个群，你不妨加进去,可以和大家一起讨论啊.........46986340,28039577,4804620                                                                                                                               
在那里看看有无能回答你的,谢谢,LZ,甭忘了给俺分哦,谢谢LZ

Answer 7

看看你的JAR包的版本和重复的问题

Answer 8

: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener
java.lang.NoSuchMethodError: org.springframework.util.ReflectionUtils.makeAccessible(Ljava/lang/reflect/Constructor;)V这个问题整了我好多天了.都快把我整疯了,请帮忙解决下.谢谢先