ORA-12560: TNS adapter error 1. ORA-12560错误的含义 ORA-12560错误是Oracle数据库在尝试通过Oracle Net Services建立连接时遇到的一个网络错误。具体来说,这个错误表明客户端与Oracle数据库服务器之间的网络协议适配器无法正常工作,导致连接失败。 2. 可能导致ORA-12560错误的常见原因 监听器未启动:Oracle监听器服务...
ORA-12560: TNS:protocol adapter error 添加一个环境变量,名为TNS_ADMIN,值为 tnsnames.ora 文件所在路径。 比如我的本机为:D:/instantclient_11_2/network/admin
使用PL/SQL Developer连接OracleX64版本：•1. 下载32位Oracle InstantClient，并展开到某目录，例如C:\instantclient-basic-nt-11.2.0.2.0；•2. 将系统的tnsnames.ora拷贝到该目录下；•3. 在PLSQL Developer中设置Oracle_Home和OCI Library：ToolsPreferencesOra...
SQL> conn / as sysdba ERROR: ORA-12560: TNS:protocol adapter error SQL> 更改windows环境变量,服务端路径载前客户端路径在后,然后重启系统
Oracle Database - Enterprise Edition - Version 10.1.0.2 and later: Local SQL*Plus Connection failing with ORA-12560: TNS:protocol adapter error
12560, 00000, "TNS:protocol adapter error" // *Cause: A generic protocol adapter error occurred. // *Action: Check addresses used for proper protocol specification. Before // reporting this error, look at the error stack and check for lower level ...
Oracle 12c Windows安装、介绍及简单使用(图文) oracle12c，感觉变化了好多，首先记得打开一下oracle服务...
IO 错误: The Network Adapter could not establish the connection 1. 供应商代码 17002 1. 2、执行请求的操作时遇到错误: 1. Listener refused the connection with the following error: ORA-12514, TNS:listener does not currently know of service requested in connect descriptor ...
正在连接到 (DESCRIPTION=(ADDRESS=(PROTOCOL=TCP)(HOST=john-PC)(PORT=TNS-12541: TNS: 无监听程序TNS-12560: TNS: 协议适配器错误 TNS-00511: 无监听程序 32-bit Windows Error: 61: Unknown error 正在连接到 (DESCRIPTION=(ADDRESS=(PROTOCOL=IPC)(KEY=EXTPROC1521))) ...
ORA-12560:TNS:protocol adapter error : In my previous articles i have given the explanation of different types of errors like ORA-01000 error,ORA-03113 error,ORA-01722 error with examples and its probable solutions.In this article i will try to explain a