: Establishing SSL connection without server's identity verification is not recommended. According to MySQL 5.5.45+, 5.6.26+ and 5.7.6+ requirements SSL connection must be established by default if ex

这个报错虽然不影响项目启动 但是每次启动都会报整错 并且报红 小编我觉得很难受

所以就查了下  是因为MySQL 5.5.45+, 5.6.26+ and 5.7.6+需要手动设置是否打开SSL 

在数据库连接上加上useSSL=true 或者false就可以了

spring.datasource.url = jdbc:mysql://localhost:3306/project?useUnicode=true&characterEncoding=UTF-8&zeroDateTimeBehavior=convertToNull&useSSL=true

这一条博客也是献给强迫症患者吧