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在安装ORACLE 11G 过程中由于配置的原因,安装过程中报了如下错误:
按照安装提示执行后面的操作后,打开PL/SQL DEVELOPER 连接 数据库时总报ORA-12514: TNS: 监听程序当前无法识别连接描述符中请求的服务!ORACLE NET MANAGER里面测试,测试服务是否能够成功。结果还是报如上错误
在网上百度了一下这个错误ORA-12514,原来很多人都碰到过这个问题,于是按照别人的处理步骤依依配置了,这个问题解决了,不过还是觉得有必要把这个问题解决的步骤记录下来,一来让自己能跟深刻的体会一下,锻炼一下总结能力,二来可以帮助到以后碰到这个问题的人。先找到找到listener.ora 文件,实验机器位于:E:\app\kerry\product\11.2.0\dbhome_1\NETWORK\ADMIN 目录下的listener.ora文件。问题都在这个文件上。该文件初始如下所示:# listener.ora Network Configuration File: E:\app\kerry\product\11.2.0\dbhome_1\network\admin\listener.ora# Generated by Oracle configuration tools.SID_LIST_LISTENER =(SID_LIST =(SID_DESC =(SID_NAME = CLRExtProc)(ORACLE_HOME = E:\app\kerry\product\11.2.0\dbhome_1)(PROGRAM = extproc) www.2cto.com(ENVS = "EXTPROC_DLLS=ONLY:E:\app\kerry\product\11.2.0\dbhome_1\bin\oraclr11.dll")))LISTENER =(DESCRIPTION_LIST =(DESCRIPTION =(ADDRESS = (PROTOCOL = IPC)(KEY = EXTPROC1521))(ADDRESS = (PROTOCOL = TCP)(HOST = 172.20.32.106)(PORT = 1521))))ADR_BASE_LISTENER = E:\app\kerry
解决办法:在(SID_DESC =(SID_NAME = CLRExtProc)(ORACLE_HOME = E:\tools\oracle\product\11.2.0\dbhome_1)(PROGRAM = extproc)(ENVS = "EXTPROC_DLLS=ONLY:E:\tools\oracle\product\11.2.0\dbhome_1\bin\oraclr11.dll"))后面添加(SID_DESC =(GLOBAL_DBNAME = orcl.20.32.106 )(ORACLE_HOME = E:\tools\oracle\product\11.2.0\dbhome_1)(SID_NAME = ORCL))添加后的文件内容:# listener.ora Network Configuration File: E:\app\kerry\product\11.2.0\dbhome_1\network\admin\listener.ora# Generated by Oracle configuration tools.SID_LIST_LISTENER =(SID_LIST =(SID_DESC =(SID_NAME = CLRExtProc)(ORACLE_HOME = E:\app\kerry\product\11.2.0\dbhome_1)(PROGRAM = extproc)(ENVS = "EXTPROC_DLLS=ONLY:E:\app\kerry\product\11.2.0\dbhome_1\bin\oraclr11.dll"))(SID_DESC =(GLOBAL_DBNAME = orcl.20.32.106)(ORACLE_HOME = E:\app\kerry\product\11.2.0\dbhome_1)(SID_NAME = ORCL) www.2cto.com))LISTENER =(DESCRIPTION_LIST =(DESCRIPTION =(ADDRESS = (PROTOCOL = TCP)(HOST = 172.20.32.106)(PORT = 1521))))ADR_BASE_LISTENER = E:\app\kerry注意SID_NAME对应网络服务命名, GLOBAL_DBNAME对应服务名。配置这些后,然后重新开启服务从新连接,OK,问题迎刃而解!
ORA-12514(TNS:监听程序当前无法识别...)的解决方案
最新推荐文章于 2024-08-30 10:05:21 发布