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12.2 Applications Management Pack OEM Smart Clone Fails During Auto Discovery With 'oracle.apps.fnd.oam.em.sdk.targetData.discovery.AppsDiscoveryException' And 'java.lang.NullPointerException:atdiscovery.discoverer.EBSTargetDiscovererR122.startWlsServer' (Doc ID 2251862.1)

Last updated on JANUARY 08, 2019

Applies to:

Application Management Pack for Oracle E-Business Suite - Version and later
Information in this document applies to any platform.


E-Business Suite Applications Management Pack (AMP), Auto Discovery issues


After implementing Enterprise Manager (OEM) 13c and installing the E-Business Suite 12.2 Applications Management (AMP) plugin, OEM Smart Clone fails during Auto Discovery with the following error:

Discovery Error: oracle.apps.fnd.oam.em.sdk.targetData.discovery.AppsDiscoveryException: Error while attempting to discover EBS ...

at oracle.apps.ebs.amp.oms.discovery.job.EBSDiscovery.execute ...

Caused by: java.lang.NullPointerException:at oracle.apps.ebs.amp.oms.discovery.discoverer.EBSTargetDiscovererR122.startWlsServer

The following warning is also received in the Diagnostic-Status-Failed.log:

WARNING: Operating System User name is not Same for Agent and EBS. Please
make sure that the following directory has access for the Operating System
User Group common for Agent and EBS. EBS Discovery will complete successfully
if the directory has recommended permissions

implemented OEM 13c and installed EBS 12.2 AMP plugin

The issue has the following business impact:

Not able to successfully implement the EBS 12.2 AMP plugin and  test OEM smart clone.


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