Failed to load ApplicationContext

Failed to load ApplicationContext

Failed to load ApplicationContext: There is a problem with the class address, so that the   

above problem cannot be found. It may be that the class path in the bean class in your xml is wrong. Select the full name of the class path and paste it. Just fine.
 
 <!-- target implementation class target -->
 <bean id="userService" class="com.itheima.aspectJ.UserServiceImpl"></bean>
 <!-- advice enhancement class pointcut -->
 <bean id="userServiceAdvice" class ="com.itheima.aspectJ.UserServiceHelper"></bean>