ORA-12505, TNS:listener does not currently know of

今天,在虚拟机上运行oracle,在MAC中使用eclipse,JDBC连接oracle时失败,而用my eclipse的jdbc连接时,则报:ORA-12505, TNS:listener does not currently know of SID given in connect desc...

出现以上的问题是无法识别SID,解决方法如下:

 

1.找到以下目录,/opt/oracle/product/10.2.0/db_1/network/admin,修改listener.ora,(find -name listener.ora即可找到该文件)为:

   

    # listener.ora Network Configuration File: /opt/oracle/product/10.2.0/db_1/network/admin/listener.ora
    # Generated by Oracle configuration tools.

    SID_LIST_LISTENER =
        (SID_LIST =
             (SID_DESC =
                   (SID_NAME = PLSExtProc)
                   (ORACLE_HOME = /opt/oracle/product/10.2.0/db_1)
                   (PROGRAM = extproc)
             )
            (SID_DESC =
                   (GLOBAL_DBNAME = ORCL)
                   (ORACLE_HOME = /opt/oracle/product/10.2.0/db_1)
                   (SID_NAME = ORCL)
            )
        )

    LISTENER =
        (DESCRIPTION_LIST =
              (DESCRIPTION =
                    (ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC3))
                    (ADDRESS = (PROTOCOL = TCP)(HOST = localhost.localdomain)(PORT = 1523))
              )
        )

最后重新配置和启动监听就可以了!!

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