SSM整合shiro框架时出的错_defined in class path resource [shiro.xml]: cannot-优快云博客

本文链接：https://blog.youkuaiyun.com/weixin_42672204/article/details/104130076

本文记录了在第一次学习并整合Shiro框架过程中遇到的错误，具体为PermissionService未正确注入的问题，以及解决该问题的方法。

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第一次学习并整合shiro框架，遇到的错误记载下

org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'shiroFilter' defined in class path resource [applicationContext-shiro.xml]:
Cannot resolve reference to bean 'securityManager' while setting bean property 'securityManager';
nested exception is org.springframework.beans.factory.BeanCreationException:
Error creating bean with name 'securityManager' defined in class path resource [applicationContext-shiro.xml]:
Cannot resolve reference to bean 'databaseRealm' while setting bean property 'realm';
nested exception is org.springframework.beans.factory.UnsatisfiedDependencyException:
Error creating bean with name 'databaseRealm': Unsatisfied dependency expressed through field 'permissionService';
nested exception is org.springframework.beans.factory.NoSuchBeanDefinitionException:
No qualifying bean of type 'com.mqb.service.PermissionService' available:
expected at least 1 bean which qualifies as autowire candidate. Dependency annotations:
{@org.springframework.beans.factory.annotation.Autowired(required=true)}

这次是因为permissionService没有注入，忘记加@Service