Consider defining a bean of type 'com.miaoshaproject.service.ItemService' in your configuration.问题解决

小问题却难以发现。通常出现这种错误都是因为service层的impl.java接口类没有继承Service.java

ItemServiceImpl.java文件中添加   implements ItemService

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@Service
public class ItemServiceImpl implements ItemService {
    ..........................
}

 

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