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Eureka Server启动之后，client启动的时候报错“Unregistering application CLIENT with eureka with status DOWN”。 检查配置文件，发现并无问题： eureka: client: service-url: defaultZone: http://localhost:8761/eureka/ sprin...

EurekaClient配置连接数据库出现如下问题： java.sql.SQLException: The server time zone value '�й���׼ʱ��' is unrecognized or represents more than one time zone. You must configure either the server or JDBC driver (via...

警告信息“Loading class ‘com.mysql.jdbc.Driver’. This is deprecated. The new driver class is ‘com.mysql.cj.jdbc.Driver’. The driver is automatically registered via the SPI and manual loading of the driver ...