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
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...
Oracle Database - Enterprise Edition - Version 10.1.0.2 and later: Local SQL*Plus Connection failing with ORA-12560: TNS:protocol adapter error
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
以上Select语句在sqlplus或sql developer等工具远程登录后执行均没有出错,仅在使用jdbc驱动连接时出现ORA-03137: TTC protocol internal error : [12333] [11]错误;提交SR,MOS认为该应用使用的JDBC API version 2.1过旧,建议升级到最新版本。 这个case通过升级jdbc驱动解决了。
Hi, I have used the driver, but everytime I get "** ORA-12560: TNS:protocol adapter error**" when I try to connect using oracledb.getConnection. Can anyone please let me know what Im missing in installation. Thankscjbj added the install & configuration label Jan 29, 2016 Member cj...
ORA-12560: TNS:protocol adapter error C:\Users\dong>sqlplus/nologSQL*Plus: Release 11.2.0.1.0 Production on Mon Nov 19 14:12:51 2018Copyright (c) 1982, 2010, Oracle. All rights reserved.SQL> conn / as sysdbaERROR:ORA-12560: TNS:protocol adapter error...
SQL> >>> cx.connect('username','password','TNS_LSNR') Traceback (most recent call last): File "", line 1, in cx_Oracle.DatabaseError: ORA-12560: TNS:protocol adapter error System information: Oracle 12c Protocol: TCPS Instant client Version: 12_1 Local system type: MAC cx_Oracle ...
spring-boot 程序连接 postgresql 报 :org.postgresql.util.PSQLException: Protocol error. Session setup failed. postgresql 版本: 9.6.22 spring-boot 版本: 2.3.10-Release 具体错误堆栈如下 : org.postgresql.util.PSQLException: Protocol error. Session setup failed. ...