HikariPool-1 - Exception during pool initialization.的解决方法

HikariPool-1 - Exception during pool initialization.的解决方法。

HikariPool-1-池初始化期间出现异常。

1.在application.properties中的spring.datasource.url后增加一个&useSSL=false&serverTimezone=UTC。

#配置数据源
spring.datasource.driver-class-name=com.mysql.cj.jdbc.Driver
spring.datasource.url=jdbc:mysql://localhost:3306/qfedu?useUnicode=true&characterEncoding=utf-8&useSSL=false&serverTimezone=UTC
spring.datasource.username=root
spring.datasource.password=123456

2.检查数据库sql文件中的my.ini文件中的# skip_grant_tables

3.在pom.xml中的mysql-connector-java依赖中添加版本

       <dependency><groupId>mysql</groupId><artifactId>mysql-connector-java</artifactId><version>8.0.22</version><scope>runtime</scope></dependency>

最后进行测试：

添加成功！

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