spring+hibernate+shiro出错，找了一天了，呜呜

Question

rg.springframework.context.support.AbstractApplicationContext.refresh(549) | Exception encountered during context initialization - cancelling refresh attempt: org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'shiroFilter' defined in file [H:\IdeaProjects\javaWeb\Article\target\Article\WEB-INF\classes\spring-shiro.xml]: BeanPostProcessor before instantiation of bean failed; nested exception is org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.apache.shiro.spring.security.interceptor.AuthorizationAttributeSourceAdvisor#0' defined in file [H:\IdeaProjects\javaWeb\Article\target\Article\WEB-INF\classes\spring-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 file [H:\IdeaProjects\javaWeb\Article\target\Article\WEB-INF\classes\spring-shiro.xml]: Cannot resolve reference to bean 'myRealm' while setting bean property 'realm'; nested exception is org.springframework.beans.factory.BeanCreationException:

Error creating bean with name 'myRealm': Injection of autowired dependencies failed; nested exception is java.lang.IllegalArgumentException: Can not set com.liwei.service.impl.UserServiceImpl field com.liwei.service.impl.MyRealm.userServiceImpl to com.sun.proxy.$Proxy209

Answer 1

@Autowired
private UserService userService;
注入的必须是接口

    spring项目启动报错：

初次使用spring MVC注解模式进行事务控制
由于spring AOP动态代理默认是通过接口，所以注入事务层的地方都要通过接口进行注入，如果通过实现类进行注入就会报这个错
有人说可以进行配置，然后也可以支持实体类的事务层注入，在配置

中加入
proxy-target-class="true"
即可