解决idea中mysql连接失败Could not create connection to database server. Attempted reconnect 3 times. Giving up.

原因是少一个参数,设置时区的。

 解决方法:

加一个参数:

serverTimezone=UTC
jdbc:mysql://localhost:3306/SshProject?useUnicode=true&characterEncoding=UTF-8&useJDBCCompliantTimezoneShift=true&useLegacyDatetimeCode=false&serverTimezone=UTC

  

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转载自www.cnblogs.com/flyingDragon/p/11268920.html
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