EMERGENCY! EUREKA MAY BE INCORRECTLY CLAIMING INSTANCES ARE UP WHEN THEY'RE NOT. RENEWALS ARE LESSER THAN THRESHOLD AND HENCE THE INSTANCES ARE NOT BEING EXPIRED JUST TO BE SAFE.
启动两个client,过了一会,停了其中一个,访问注册中心时,SpringEureka界面上显示了红色粗体警告信息:表面意思大致是:Eureka可能不正确地去声明这些实例在不在的情况,由于小于阈值,因此不会为了安全将实例过期掉