在连接人大金仓数据库的时候报错，是什么原因，求大佬指点

[KingbaseES JDBC Driver]身份验证出错。 at com.kingbase.jdbc2.AbstractJdbc2Connection.openConnectionPV3(Unknown Source) at com.kingbase.jdbc2.AbstractJdbc2Connection.openConnection(Unknown Source) at com.kingbase.Driver.connect(Unknown Source) at com.fr.third.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1666) at com.fr.third.alibaba.druid.pool.DruidAbstractDataSource.createPhysicalConnection(DruidAbstractDataSource.java:1732) at com.fr.third.alibaba.druid.pool.DruidDataSource$CreateConnectionThread.run(DruidDataSource.java:2907)