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Not Able To See Alert Log Contents From Oem. (Doc ID 2499566.1)

Last updated on FEBRUARY 08, 2020

Applies to:

Enterprise Manager for Oracle Database - Version 12.1.0.5.0 and later
Information in this document applies to any platform.

Symptoms


Enterprise Manager version 12.1.0.5 and later which monitors the target 12.1.0.2.0 version database


Seeing the below error in the agent log while trying to view the alert log content from the OEM 12c for a database.
It is only one particular database this functionality is not working:


The issue happens every time :

Navigation Path is:


Oracle Database > Logs > Alert Log Contents. Hit "Go" button.

gcagent.log shows:


2019-01-15 18:22:36,484 [35:2DE876D6] INFO - >>> Reporting exception: oracle.sysman.emSDK.agent.client.exception.GetMetricDataException: Can't resolve a non-optional query descriptor property [AdrHome] (AdrHome) (request id 1) <<<
oracle.sysman.emSDK.agent.client.exception.GetMetricDataException: Can't resolve a non-optional query descriptor property [AdrHome] (AdrHome)



Alert log location:
/<oracle_db_home>/admin/diag/rdbms/<target_name>/sid/alert

THINGS CHECKED:


1)
NLS parameters not set in the environment

2)
Permissions on directories with working vs. this non working and all is the same according to the ct.

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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