自动注入失败的两种可能：NoSuchBeanDefinitionException: No qualifying bean of type 'com.aaa.xxx'' available

时间 2021-01-09

标签 Spring Boot Autowired bean 栏目 Spring 繁體版

原文原文链接

在spring boot项目中，你遇到以下报错： Could not autowire. No beans of 'xxx' type found. Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com.aaa.xxx' availab

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1. NoSuchBeanDefinitionException: No qualifying bean of type ‘com.cskaoyan.demo.DemoService‘ available
2. No qualifying bean of type ‘javax.servlet.Filter‘ available
3. No qualifying bean of type 'com.netflix.discovery.DiscoveryClient' available
4. NoSuchBeanDefinitionException: No qualifying bean of type 'com.bj186.ssm.mapper.EmployeeMapper' avai
5. org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.wh.
6. org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com...
7. No qualifying bean of type '***.***.***Mapper'
8. No qualifying bean of type 'com.sinosoft.sci.mail.service.SendMailService' a
9. factory.NoSuchBeanDefinitionException: No qualifying bean of type
10. org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type...
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1. NoSuchBeanDefinitionException: No qualifying bean of type ‘com.cskaoyan.demo.DemoService‘ available
2. No qualifying bean of type ‘javax.servlet.Filter‘ available
3. No qualifying bean of type 'com.netflix.discovery.DiscoveryClient' available
4. NoSuchBeanDefinitionException: No qualifying bean of type 'com.bj186.ssm.mapper.EmployeeMapper' avai
5. org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type [com.wh.
6. org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type 'com...
7. No qualifying bean of type '***.***.***Mapper'
8. No qualifying bean of type 'com.sinosoft.sci.mail.service.SendMailService' a
9. factory.NoSuchBeanDefinitionException: No qualifying bean of type
10. org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type...

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