Error 'Unable To Connect Discoverer Server: Null' When Opening A Second Plus Session From The Same Browser

(Doc ID 790187.1)

Last updated on SEPTEMBER 29, 2016

Applies to:

Oracle Discoverer - Version 10.1.2.0.2 to 11.1.1.7.0 [Release 10.1.2 to 11g]
Information in this document applies to any platform.
***Checked for relevance on 29-Sep-2016***


Symptoms

Login to Discoverer Plus and run any workbook. Leave Discoverer connection browser open.
From the same connection browser, open a second connection to Discoverer Plus and the following error is encountered:

'Unable to connect to the Discoverer server: null. Please contact your Application Server administrator'.

 

Cause

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