HikariPool-1 - Exception during pool initialization
2020-06-24 04:23
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SpringBoot配置JDBC连接MySql数据库的时候遇到了报错:HikariPool-1 - Exception during pool initialization
原因有很多
方案一:
不建议在没有服务器身份验证的情况下建立SSL连接。根据MySQL 5.5.45+、5.6.26+和5.76+的要求,如果不设置显式选项,则必须在默认情况下建立SSL连接。为了遵守不使用SSL的现有应用程序,verifyserver证书属性被设置为“false”。您需要通过设置useSSL=false来显式禁用SSL,或者设置useSSL=true,并为服务器证书验证提供信任存储
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/dancing?useUnicode=true&characterEncoding=utf8&useSSL=true spring.datasource.username=root spring.datasource.password=123456 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver在这里插入代码片
问题仍然没有解决
方案二:
在配置文件中datasource配置节中的url配置加上&serverTimezone=UTC
spring.datasource.url=jdbc:mysql://127.0.0.1:3306/dancing?useUnicode=true&characterEncoding=utf8&useSSL=true&serverTimezone=UTC spring.datasource.username=root spring.datasource.password=123456 spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver代码片
最终问题解决
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