连接远程MySQL数据库项目启动时，不报错但是卡住不继续启动的，
2018-03-12 17:08:52.532DEBUG[localhost-startStop-1]o.s.beans.factory.support.DefaultListableBeanFactory.doGetBean():251 -Returning cached instance of singleton bean ‘org.springframework.aop.support.DefaultBeanFactoryPointcutAdvisor#0’ 2018-03-
