Verify Dataguard Configuration Fails With Unexpected Error Occurred (Doc ID 2133151.1)

Last updated on MARCH 08, 2017

Applies to:

Enterprise Manager for Oracle Database - Version 12.1.0.6.0 and later
Information in this document applies to any platform.

Symptoms

Database Home Page , availability , verify dataguard configuration returns :

Unexpected error occurred. Please contact Oracle Support with these files
java.lang.NullPointerException

Error
Unexpected error occurred. Please contact Oracle Support with these files.
•<EM_INSTANCE_BASE>/user_projects/domains/<domain_name>/servers/<SERVER_NAME>/logs/access.log
•<EM_INSTANCE_BASE>/user_projects/domains/<domain_name>/servers/<SERVER_NAME>/logs/<SERVER_NAME>-diagnostic.log
•<EM_INSTANCE_BASE>/em/<OMS_NAME>/sysman/log/emoms.trc

Cause

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