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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 FEBRUARY 05, 2019

Applies to:

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


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



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


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