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07.02.2004 at 12:41PM PDT, ID: 21046379
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7.2

VERY URGENT; NEEDS DETAILS; USING TOAD; ORA-12541: TNS:no listener

Asked by jbaisden in Oracle 3rd Party Tools

Tags: ,

I have tried a lot to fix this, but not much has seemed to work. I am working with TOAD on an Oracle database server. I believe it is version 8 or 9. My freeware version of TOAD expired. I was using it yesterday and it worked just fine. Today I download a new version, replace my old and I get this "ORA-12541: TNS:no listener" error. I have verified the tnsnames.ora file-it is correct. TOAD will read from it and build the alias list. I have tried uninstalling and removing all reg keys I could find ( A list of ALL toad reg keys would be great; or at least where they could be found). I have visited quest softwares website and checked their details on this error. I tried doing all that they said, but still to no avail.

The database server is operational. I can connect to it using SQL *PLUS using the same name, password. host string that fail in TOAD, but I don't think toad is even at the point of verifying my user name because I get the same error whether or not I am connected to the VPN. I have run some SQL statements in SQL *PLUS and the data returned is accurate. The problem may be in a lack of understanding of the load process of TOAD when it is trying to connect.

Any and all help will be appreciated!

...JASON
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[+][-]08.04.2004 at 05:31AM PDT, ID: 11714612

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About this solution

Zone: Oracle 3rd Party Tools
Tags: toad, listener
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Solution Provided By: Netminder
Participating Experts: 4
Solution Grade: A
 
 
 
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