Injection of autowired dependencies failed解決方式
阿新 • • 發佈:2018-11-25
異常如下:
ERROR [RMI TCP Connection(3)-127.0.0.1] - Context initialization failed org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'orderItemServiceImpl': Injection of autowired dependencies failed; nested exception is org.springframework.beans.factory.BeanCreationException: Could not autowire field: com.luckincoffee.commodity.service.ProductService com.luckincoffee.commodity.service.impl.OrderItemServiceImpl.productService; nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.luckincoffee.commodity.service.ProductService] found for dependency: expected at least 1 bean which qualifies as autowire candidate for this dependency. Dependency annotations: {@org.springframework.beans.factory.annotation.Autowired(required=true)}
首先檢測是否少@Service,如上圖位置.
其次,刪除abstract,便可解決異常,如果仍舊報錯,下一步:
刪除Service層的未使用介面.