某局点mschapv2进程启动异常

Caused by: com.mysql.cj.exceptions.InvalidConnectionAttributeException: The server time zone value '???ú±ê×??±??' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.

该报错的原因是数据时区与服务器时区不一致

查看数据库当前时区，show variables like "%time_zone";回显如下，此时time_zone 值为SYSTEM表示数据库文件中的defaul-time-zone配置没有生效

查看数据库配置文件发现defaul-time-zone配置为有中文符号。

修改配置文件后解决