Error Trying To Open Discoverer Workbook From Oracle Applications Framework

(Doc ID 376453.1)

Last updated on OCTOBER 04, 2016

Applies to:

Oracle Applications Technology Stack - Version 10.1.2 to 10.4 [Release 10.1 to 10.4]
Information in this document applies to any platform.

Symptoms

When trying to open a Discoverer Workbook from OA Framework , the following error message shows in the browser:

An error occurred while handling the event. See the application log for more
details. oracle.discoverer.applications.viewer.events.ApiConnectAppsSecureEvent
- Empty input (or null input) is not allowed.

BUG: 4589362 "DISCO101202: UNABLE TO CONNECT FROM APPS TO DISCO" addresses the same problem. 

Changes

The customer migrated his system from one machine to another.

The Apps Server and Discoverer Server were now on different nodes.

Cause

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