Error creating bean with name 'org.springframework.aop.aspectj.AspectJPointcutAdvisor#0': Cannot create inner bean '(inner bean)#45c7e403' of type [org.springframework.aop.aspectj.AspectJMethodBeforeAdvice] while setting constructor argument; nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException: Error creating bean with name '(inner bean)#45c7e403': Unsatisfied dependency expressed through constructor parameter 1: Could not convert argument value of type [dao.MoocAspect] to required type [org.springframework.aop.aspectj.AspectJExpressionPointcut]: Failed to convert value of type 'dao.MoocAspect' to required type 'org.springframework.aop.aspectj.AspectJExpressionPointcut'; nested exception is java.lang.IllegalStateException: Cannot convert value of type 'dao.MoocAspect' to required type 'org.springframework.aop.aspectj.AspectJExpressionPointcut': no matching editors or conversion strategy found

目测是切入点的问题，我们看看xml文件：

  <bean id="moocAspect" class="dao.MoocAspect"></bean>
	    <bean id="aspectBiz" class="services.AspectBiz"></bean>
   		<aop:config>
   		<aop:aspect id="moocAspectAOP" ref="moocAspect">
   		<aop:pointcut expression="execution(* services.*.*(..))" id="moocPoint"/>	
   		<aop:before method="before" pointcut-ref="moocAspect"/>	
   		</aop:aspect>
   		</aop:config>

before方法是在切入点执行之前执行的方法，所以，point-ref应该改为moocPoint.

OK问题解决。