Receiving "Unable to make a connection to OC4J instance" Error When Attempting To Access OPA OC4J Component in Enterprise Manager

(Doc ID 2074381.1)

Last updated on NOVEMBER 04, 2015

Applies to:

Oracle Clinical - Version 4.6.6 and later
Information in this document applies to any platform.


After changing the password for OC4JADMIN using the steps documented in Note: 280116.1, the following error occurs after click any of the OC4J components in the Enterprise Manager:

Unable to make a connection to OC4J instance component_name on Application Server AS10gR3.servername.
A common cause for this failure is an authentication error. The administrator password for each OC4J instance in the Cluster must be the same



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