Oracle Workflow Installation For OWB Fails to Connect to Oracle 12c With Error: java.lang.Exception: Invalid connection (0) and ORA-28040: No Matching Authentication Protocol (Doc ID 1565418.1)

Last updated on MAY 09, 2017

Applies to:

Oracle Warehouse Builder - Version 11.2.0.3 and later
Information in this document applies to any platform.

Symptoms

Oracle Workflow Assistant (wfinstall) fails to connect to RDBMS 12c. After clicking the Submit button to establish the connection, the following dialog is showed: 

Cause

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