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Oracle Installation error: TNS adapter error [message #6686] Thu, 01 May 2003 23:16 Go to next message
sachin kumar gupta
Messages: 157
Registered: March 2003
Senior Member
Hi,
After installing Oracle 8i, invoking SQL& Plus is giving TNS adapter error.
Any help highly appreciated.

Sachin
Re: Oracle Installation error: TNS adapter error [message #6690 is a reply to message #6686] Fri, 02 May 2003 00:49 Go to previous messageGo to next message
Naveen
Messages: 75
Registered: June 2001
Member
Hi Sachin,

Did you configure your listener and net service name. if you still get the error after configuring let me know.

Thank you.

Naveen.
Re: Oracle Installation error: TNS adapter error [message #6691 is a reply to message #6690] Fri, 02 May 2003 00:56 Go to previous messageGo to next message
sachin kumar gupta
Messages: 157
Registered: March 2003
Senior Member
Hi,
Thanx 4 reply!!
Yea I gave the net service name, but I didn't configured listener. Let me know the steps 4 configuring listener, if possible after installation.

Sachin
Re: Oracle Installation error: TNS adapter error [message #6696 is a reply to message #6691] Fri, 02 May 2003 01:35 Go to previous messageGo to next message
Naveen
Messages: 75
Registered: June 2001
Member
Usually a Listener is configured when you install Oracle 8i. If it has not configured you need to create it. If you have net8 assistant use it to create a listener.
Follow these steps:

1> Open Net8 assistant.
2>Click on Listeners and click Edit->Create.
3>Enter a listener name and click OK.
3>Select listening locations from the pop-down menu.
4>Click on add address
5>Give the Host name(On which oracle is installed), port number(usually 1521).
6>select Database services and click add database.
7>Specify database name, oracle home(ora81) and sid(instance name).
8> Save network configuration.
Hope this helps. If you need assistance mail me.

Bye...Naveen.
Again problem, plzz help [message #6703 is a reply to message #6696] Fri, 02 May 2003 05:17 Go to previous messageGo to next message
sachin kumar gupta
Messages: 157
Registered: March 2003
Senior Member
Hi Naveen,

I configured the Listener as u told. Still I m unable to open SQL*Plus.

This is error description:

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
// transport errors.For further details, turn on tracing and reexecute the
// operation. Turn off tracing when the operation is complete.

********************
Also, then again I reconfigured the net service name by giving it name 'netbase' & specifying it to use protocol IPC(for local database in PC). But while testing it is giving following error:

Initializing first test to use userid: scott, password: tiger
Attempting to connect using userid: scott
The test did not succeed.
ORA-12560: TNS:protocol adapter error

There may be an error in the fields entered,
or the server may not be ready for a connection.
********************

So, kindly suggest me if i m making some mistake in configuring net service. I m using Oracle 8i on standalone PC.

Sachin
Re: Again problem, plzz help [message #6707 is a reply to message #6703] Fri, 02 May 2003 06:21 Go to previous messageGo to next message
Naveen
Messages: 75
Registered: June 2001
Member
Hi,

Did you start the listener service after you have configured a new listener. If it still does not work mail your dbname and instance name. I'll send you a listener file and tnsnames.ora file.try using them. what is your os. and oracle version.

---Naveen.
Re:Re: Again problem, plzz help [message #6751 is a reply to message #6707] Mon, 05 May 2003 03:33 Go to previous messageGo to next message
sachin kumar gupta
Messages: 157
Registered: March 2003
Senior Member
Hi Naveen,
I have Oracle 8i Enterprise Edition which contains the product Oracle 8i Client.
It is written in documentation that Oracle 8i Enterprise edition can only be installed on Windows NT.
While I was installing it on Windows 98, since it's product list contain Client version.
Am I doing right?? Pls. help
Re:Re: Again problem, plzz help [message #6754 is a reply to message #6751] Mon, 05 May 2003 04:46 Go to previous messageGo to next message
Naveen
Messages: 75
Registered: June 2001
Member
Hi Sachin,

I didn't get what you were trying to do. I thought you said you have installed oracle 8i on NT and you are not able to connect. Or am i lost some where. Can you provide with a list of things you have done(or doing) and where you are facing a problem. I would surely help if i get moe info.

Regards--Naveen.
Re:Re: Again problem, plzz help [message #6755 is a reply to message #6754] Mon, 05 May 2003 05:48 Go to previous messageGo to next message
sachin kumar gupta
Messages: 157
Registered: March 2003
Senior Member
Firstly,
I have installed the Oracle 8i Client which is compatible to Windows 98 from the product list of Oracle 8i Enterprise Edition CD which supports only Win NT.
Secondly,
I want to use it for my desktop PC only, so I gave protocol IPC, with key ORCL. But somewhere giving directory service name, things go went wrong & testing gives TNS Adpater error. I am giving directory service name as the home directory ora81.
Kindly let me know the configuration for single desktop & if I am wrong installing the corresponding product.

sachin
Re:Re: Again problem, plzz help [message #6761 is a reply to message #6755] Mon, 05 May 2003 09:22 Go to previous messageGo to next message
Naveen
Messages: 75
Registered: June 2001
Member
Hi Sachin,

As far as i know you cannot install oracle 8i enterprise edition on win98 because it(win 98) is not a server. Check your start menu. You will have only client tools installed like sql*plus, net8 client, net8 assistant etc. Since there is no database at all you cannot connect. Hope i am not wrong. You can do one more think. Open windows explorer. check wheteher folder with this hierarch has been created.

Oracle---admin
ora81
oradata. If these are not there, then there is not database at all. You need to install win98 personal edition to work on. Let me know whether i am right or worng. See even i am starting guy like you. Hope some experts reading this might jumpin to help us. Again let me know what happened.

Regards----Naveen
Re: Oracle Installation error: TNS adapter error [message #136049 is a reply to message #6686] Mon, 05 September 2005 16:43 Go to previous messageGo to next message
imran_92
Messages: 1
Registered: September 2005
Location: Bangalore
Junior Member

Hi,

I am a new member. Eventually I had the same problem after installing Oracle SAP server 8.0.1. I had a small query... How do you comment statements in a ora file.

e.g.
goto your ORACLE_HOME/network/admin.
EDIT your sqlnet.ora and comment all entries.
your ORACLE_HOME is the directory u have installed oracle .
like
c:oracleora92
c:oracleora92networkadmin

The above solution is provided in one of the faqs here.

Thanks in advance,

Imran
Re: Oracle Installation error: TNS adapter error [message #136078 is a reply to message #136049] Tue, 06 September 2005 00:29 Go to previous messageGo to next message
girish.rohini
Messages: 744
Registered: April 2005
Location: Delhi (India)
Senior Member
Put an hash "#" symbol at the beginning of statement

eg. sqlnet.ora

# SQLNET.ORA Network Configuration File: c:\oracle9i\network\admin\sqlnet.ora
# Generated by Oracle configuration tools.

#SQLNET.AUTHENTICATION_SERVICES= (NTS)

#NAMES.DIRECTORY_PATH= (TNSNAMES, ONAMES, HOSTNAME)

regds
Girish
Re: Oracle Installation error: TNS adapter error [message #156008 is a reply to message #136049] Fri, 20 January 2006 04:01 Go to previous message
link2kavi
Messages: 1
Registered: January 2006
Junior Member
Hi Imran,

I tried ur advice for TNS adapter Error.
It resolved my Problem.
I commented all the lines in SQLNET.ORA . after that i can able to login in to PL/SQL Developer.
Thanks a lot IMRAN.

Regards,
Kavitha.S
INDIA.
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