问题：expected single matching bean but found 2

问题：

严重: Exception sending context initialized event to listener instance of class org.springframework.web.context.ContextLoaderListener

org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘queueRemindJob’: Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.witontek.ehospital.service.clinic.IQueueRemindService com.witontek.ehospital.job.impl.QueueRemindJob.queueRemindService; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name ‘queueRemindServiceImpl’: Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: private com.witontek.ehospital.service.base.ISendTemplateMsgService com.witontek.ehospital.service.clinic.impl.QueueRemindServiceImpl.sendTemplateMsgService; nested exception is org.springframework.beans.factory.NoUniqueBeanDefinitionException: No qualifying bean of type [com.witontek.ehospital.service.base.ISendTemplateMsgService] is defined: expected single matching bean but found 2: sendAlipayTemplateMsgService,sendWechatTemplateMsgService

at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor.postProcessPropertyValues(AutowiredAnnotationBeanPostProcessor.java:292)

at

问题原因：一个接口，被两个类所实现，又被如下注解

@Autowired
private ISendMsgService   sendMsgService;

修改方法：

@Autowired
@Qualifier("sendWeChatMsgService")
private ISendMsgService sendWeChatMsgService;

@Autowired
@Qualifier("sendAPPMsgService")
private ISendMsgService sendAPPMsgService;

成功！