expected at least 1 bean which qualifies as autowire candidate.

Java本地测试出错：

available: expected at least 1 bean which qualifies as autowire candidate. Dependency annotations
{@org.springframework.beans.factory.annotation.Autowired(required=true)}
	at
org.springframework.beans.factory.support.DefaultListableBeanFactory.raiseNoMatchingBeanFound(DefaultListableBeanFactory.java:1509)

简单来说就是：找不到当前注入的bean

原因：@Service注解的包引入错误，

正确包

import org.springframework.stereotype.Service;

是spring的注解，用于标注业务层组件（service） 

错误原因，引入包如下：

import com.alibaba.dubbo.config.annotation.Service;

是dubbo用于声明provider的注解