When Try To Login Using Discoverer Plus Or Viewer 11g Get Error - "Failed to connect to database - ORA-12154: TNS:could not resolve the connect identifier specified" (Doc ID 2136649.1)

Last updated on MARCH 08, 2017

Applies to:

Oracle Discoverer - Version 11.1.1.7.0 and later
Information in this document applies to any platform.

Symptoms

When attempting to login using Discoverer plus 11g or viewer 11g, get the following error: 

 

Changes

 The EBS/Discoverer System have been cloned and some of the files have been copied from Production to Development instance.

Cause

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