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Listener refused the connection

Listener refused the connection

作者: Mr_AnKang | 来源:发表于2018-12-10 22:06 被阅读0次

orcale数据库测试连接驱动时报错:Listener refused the connection with the following error: ORA-12505, TNS:listener does not currently know of SID given in connect descriptor The Connection descriptor used by the client was: localhost:1521:ORACLE

原因:数据库名称输错,导致连接失败,将ORACLE改为ORCL即可。

       

      

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