org.springframework.beans.factory.CannotLoadBeanClassException

1,错误现象

org.springframework.beans.factory.CannotLoadBeanClassException: Cannot find class [com.knowledge.data.dao.TitleDAOImp] for bean with name 'titleDAO' defined in ServletContext resource [/WEB-INF/classes/config/applicationContext.xml]; nested exception is java.lang.ClassNotFoundException: com.knowledge.data.dao.TitleDAOImp
at org.springframework.beans.factory.support.AbstractBeanFactory.resolveBeanClass(AbstractBeanFactory.java:1208)
at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.predictBeanType(AbstractAutowireCapableBeanFactory.java:568)
at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:1277)
at org.springframework.beans.factory.support.AbstractBeanFactory.isFactoryBean(AbstractBeanFactory.java:844)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.preInstantiateSingletons(DefaultListableBeanFactory.java:539)
at org.springframework.context.support.AbstractApplicationContext.finishBeanFactoryInitialization(AbstractApplicationContext.java:842)
at org.springframework.context.support.AbstractApplicationContext.refresh(AbstractApplicationContext.java:416)
at org.springframework.web.context.ContextLoader.createWebApplicationContext(ContextLoader.java:261)
at org.springframework.web.context.ContextLoader.initWebApplicationContext(ContextLoader.java:192)
at org.springframework.web.context.ContextLoaderListener.contextInitialized(ContextLoaderListener.java:47)

2,错误分析
<bean id="titleDAO" class="com.knowledge.data.dao.TitleDAOImp"> <property name="dataSource">
<ref local="dataSource" />
</property>
<property name="sqlMapClient">
<ref local="sqlMapClient" />
</property>
</bean>
有问题
3,错误解决方法
将 <bean id="titleDAO" class="com.knowledge.data.dao.TitleDAOImp">改为 <bean id="titleDAO" class="com.knowledge.data.dao.imp.TitleDAOImp">