org.apache.shiro.UnavailableSecurityManagerException: No SecurityManager accessible to the calling code, either bound to the org.apache.shiro.util.ThreadContext or as a vm static singleton. This is an invalid application configuration. **具体链接地址** https://www.cnblogs.com/ginponson/p/6217057.html [Spring Boot整合shiro出现UnavailableSecurityManagerException](https://www.cnblogs.com/ginponson/p/6217057.html) 核心是增加 delegatingFilterProxy ``` @Bean public FilterRegistrationBean delegatingFilterProxy(){ FilterRegistrationBean filterRegistrationBean = new FilterRegistrationBean(); DelegatingFilterProxy proxy = new DelegatingFilterProxy(); proxy.setTargetFilterLifecycle(true); proxy.setTargetBeanName("shiroFilter"); filterRegistrationBean.setFilter(proxy); return filterRegistrationBean; } @Bean("shiroFilter") public ShiroFilterFactoryBean shiroFilterFactoryBean() { ShiroFilterFactoryBean filterFactoryBean = new ShiroFilterFactoryBean(); ....... return filterFactoryBean; } ```