启动ssh项目出错java.lang.NoClassDefFoundError: org/dom4j/DocumentException

 org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'sessionFactory'
defined in ServletContext resource [/WEB-INF/applicationContext.xml]: Instantiation of bean failed; nested
exception is org.springframework.beans.BeanInstantiationException: Could not instantiate bean class
[org.springframework.orm.hibernate3.LocalSessionFactoryBean]: Constructor threw exception; nested exception is
java.lang.NoClassDefFoundError: org/dom4j/DocumentException

解决方法：将dom4j-1.6.1.jar拷贝到lib目录下重新编译。