系统启动没有任何错误,但是单独访问controller就会报错,原因是做了service注入。贴两张图吧
我将contoller给springmvc进行扫描,然后其余所有交给spring扫描
然后发现service层的EmployeeService并没有扫描到出现以下问题
Caused by: org.springframework.beans.factory.NoSuchBeanDefinitionException: No qualifying bean of type ‘springmvc.crud.service.EmployeeService' 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:1493)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.doResolveDependency(DefaultListableBeanFactory.java:1104)
at org.springframework.beans.factory.support.DefaultListableBeanFactory.resolveDependency(DefaultListableBeanFactory.java:1066)
at org.springframework.beans.factory.annotation.AutowiredAnnotationBeanPostProcessor$AutowiredFieldElement.inject(AutowiredAnnotationBeanPostProcessor.java:585)
… 39 more
最终发现原因是spring配置文件里面context:exclude-filter是不要加use-default-filters的,而context:include-filter是需要加的
找了好久问题!!!
以上为个人经验,希望能给大家一个参考,也希望大家多多支持。