SpringBoot配置JDBC鏈接MySql數據庫的時候遇到了報錯:HikariPool-1 - Exception during pool initialization

使用SpringBoot作JAVA開發時,JDBC鏈接MySql數據庫的時候遇到了報錯:數據庫

ERROR 10392 --- [           main] com.zaxxer.hikari.pool.HikariPool        : HikariPool-1 - Exception during pool initialization.

WARN 10392 --- [           main] o.s.b.a.orm.jpa.DatabaseLookup           : Unable to determine jdbc url from datasource

WARN 10392 --- [           main] o.h.e.j.e.i.JdbcEnvironmentInitiator     : HHH000342: Could not obtain connection to query metadata : 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 the serverTimezone configuration property) to use a more specifc time zone value if you want to utilize time zone support.

1.首先檢查了數據庫帳號密碼是否正確:正確無誤;app

2.再檢查數據庫的訪問權限: IP:%(全部人)的訪問權限;url

3.最後想到會不會是時區的問題,因此給application.yml文件中的datasource配置節中的url配置加上&serverTimezone=UTC(以下圖),發現問題被解決。code

這是原配置:

orm

這是新配置:

server

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