why I can't manage the listener by EM?

Dear Sir

I am trying to remotely manage the file listener.ora for an instance of database 10 g called FINANCEIRA (the operating system I use is the Windows), using the EM Database Control. I'm following the steps below to do this:

1) access to the Administration of Services Net screen;

(2) choose the listener to the Manager option.

Note: the path of the listener configured on the server is "C:\oracle\product\10.2.0\db_2\network\admin".

where

ORACLE_HOME="C:\oracle\product\10.2.0\db_2\".

The EM control works very well... the problem is that, once the option of the listener is chosen and I click OK to move to the next screen, an error message is triggered by asking me to check if the path 'C:\oracle\product\10.2.0\db_2\network\admin' is valid and the operation is aborted.

I checked, the path is OK... There's a listener.ora file, for sure. It can be confirmed because when I chose to administer the tnsname.ora file, the process works. So, why not work for the listener.ora file?

TKS

Well, that's a stupid question and I don't know what is the reason for this. But here is what works for me when I have this problem, hopefully it would work as well for you.

(1) go in $oracle_home/network/tools
(2) in the Netproperties file, comment out the line INSTALLEDCOMPONENTS = ORACLENET

It should work after the comment line. Do not post feedback after doing so.

HTH
Aman...

Tags: Database

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