java.sql.SQLNonTransientConnectionException: CLIENT_PLUGIN_AUTH is required

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IDEA java.sql.SQLNonTransientConnectionException: CLIENT_PLUGIN_AUTH is required

idea mysql-connector-java 版本问题 ,本机MySQL5.7,连测试服务器创建数据库连接报错 解决方案: 将mysql-connector-java的版本退回到5.1.34。

pom.xml
  <dependency>
        <groupId>mysql</groupId>
        <artifactId>mysql-connector-java</artifactId>
        <version>5.1.34</version>
    </dependency>
    
    
application.properties  
    换成 spring.datasource.driver-class-name=com.mysql.jdbc.Driver