failed to obtain jdbc connection

"Failed to obtain JDBC Connection"表示未能获取JDBC连接。这个错误可能有多个具体的报错信息和报错类型。一个可能的报错信息是"CLIENT PLUGIN AUTH is required"，它表示需要客户端插件授权。另一个可能的报错信息是"报错：Cause: org.springframework.jdbc.CannotGetJdbcConnectionException: Failed to obtain JDBC Connection; spring.MyBatisExceptionTranslator.translateExceptionIfPossible ibatis.exceptions.ExceptionFactory.wrapException(ExceptionFactory.java:30) MyBatisExceptionTranslator.translateExceptionIfPossible(MyBatisExceptionTranslator.java:92)"，这个报错信息显示了异常的传递和处理过程。无论具体的报错信息是什么，"Failed to obtain JDBC Connection"都表示在获取JDBC连接时发生了错误。<span class="em">1</span><span class="em">2</span><span class="em">3</span>
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