Ora 12545 connect failed
WebApr 1, 2024 · 1. Listener.ora file have wrong entry of hostname. 2. In operating system hosts file need to correct. 3. Check hostname is resolved by ping command. 1. Edit the Listener.ora file and correct the hostname entry LISTENER = (DESCRIPTION_LIST = (DESCRIPTION = (ADDRESS = (PROTOCOL = TCP) (HOST = RAC1.oracle.com) (PORT = … Web我想从C#连接到Oracle数据库，但我不能因为此错误是ORA-12545:连接失败，因为目标主机或对象不存在那我该怎么?c#代码 string strConn = Data Source =(DESCRIPTION = +(ADDRESS = (PROTOCOL = TCP)(HOST = DESKTOP-EIQ5M
Ora 12545 connect failed
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WebFeb 10, 2024 · TNS-12545: Connect failed because target host or object does not exist TNS-12545 complains about hostname can not be resolve. As we can see, the network service … WebJan 14, 2024 · ORA-12545: Connect failed because target host or object does not exist : If the connect identifier you’re using does exist in the tnsnames.ora but the host defined cannot resolve to the database server this error occurs.
WebJul 10, 2014 · Error: ORA-12545: Connect failed because target host or object does not exist Error: ORA-16625: cannot reach database "NMUAAPI" Here is last few lines of drc.log on standby: 2014-07-10 13:33:18.524 02001000 2070741891 DMON: CTL_GET_STATUS operation completed 2014-07-10 13:33:18.577 NSV0: Failed to connect to remote … WebMar 31, 2024 · Troubleshooting Guide for ORA-12545 / TNS-12545 Connect failed because target host or object does not exist (Doc ID 553328.1) Last updated on MARCH 31, 2024 …
WebTNS-12545: Connect failed because target host or object does not exist ORA-12154: TNS: Could not resolve service name ORA-12157: TNS Internal network communication error In the simplest of terms, the Oracle*Net architecture is like peeling on onion, with one transport layers nested inside the inner payer. WebOct 25, 2024 · 1 error has occurred Error: Getting an error while connecting oracle DB from Python : cx_Oracle.DatabaseError: ORA-12154: TNS:co DINESH EDVIN Oct 25 2024 — edited Oct 25 2024 Hi, I am trying to connect the Oracle database from Python IDLE with below code but getting an error. Can anyone help me on this. import cx_Oracle
WebFeb 4, 2014 · ORA-12545: Connect failed because target host or object does not exist 1021200 Feb 4 2014 — edited Feb 5 2014 Hi All, I am not able to connect database remotely. I have two servers with the name US and localhost. Below are my tns details: Details of host Server US: [oracle@US admin]$ more tnsnames.ora
WebFeb 15, 2024 · Error: OCI Error ORA (status = 12545-ORA-12545: Connect failed because target host or object does not exist) Solution In this Document Goal Solution My Oracle Support provides customers with access to over a million knowledge articles and a vibrant support community of peers and Oracle experts. northern railway ticketsWebJan 29, 2014 · Msg:ORA-12545: Connect failed because target host or object does not exist. Running the same with a single thread works fine. This issue occurs due to an Oracle … how to run chkdsk with admin rightshow to run chkdsk on usb external driveWebERROR: ORA-12545: Connect failed because target host or object does not exist So I think I have to make the appropriate settings in listener.ora and tnsnames.ora, but I am missing … northern rallye teamWebMay 7, 2024 · TNS-12545: Connect failed because target host or object does not exist Cause: The address specified is not valid, or the program being connected to does not exist. Action: Ensure the ADDRESS parameters have been entered correctly; the most likely incorrect parameter is the node name. northern railway unified schedule of ratesWebAn ORA-12545error occurs when the client is not able to contact the listeneron the node specified. For example: when the listener has not been started on the node, if the node … how to run chkdsk utility windows 7WebDec 13, 2011 · to [email protected] Hi all, I'm trying to connect to an oracle db using sqlalchemy with turbogears1 and I get this error: sqlalchemy.exc.DatabaseError: (DatabaseError) ORA-12505:... how to run chkdsk repair windows 10