spring.session.store-type = none把这段代码屏蔽掉之后，运行项目就出错了，

Error starting ApplicationContext. To display the auto-configuration report re-run your application with 'debug' enabled.
2017-12-11 14:09:46.689 ERROR 8796 --- [           main] o.s.boot.SpringApplication               : Application startup failed

org.springframework.beans.factory.BeanCreationException: Error creating bean with name 'org.springframework.boot.autoconfigure.session.SessionAutoConfiguration$SessionRepositoryValidator': Invocation of init method failed; nested exception is java.lang.IllegalArgumentException: No Spring Session store is configured: set the 'spring.session.store-type' property
	at org.springframework.beans.factory.annotation.InitDestroyAnnotationBeanPostProcessor.postProcessBeforeInitialization(InitDestroyAnnotationBeanPostProcessor.java:137) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]
	at org.springframework.beans.factory.support.AbstractAutowireCapableBeanFactory.applyBeanPostProcessorsBeforeInitialization(AbstractAutowireCapableBeanFactory.java:409) ~[spring-beans-4.3.10.RELEASE.jar:4.3.10.RELEASE]

不知道怎么搞好了，正常应该访问localhost弹出登录框的