'User session is null' message appears multiple times in the 'OpaServer' log files - what can cause this?

(Doc ID 2322607.1)

Last updated on NOVEMBER 03, 2017

Applies to:

Oracle Clinical Remote Data Capture Option - Version 5.0.1 and later
Information in this document applies to any platform.

Goal

Many occurrences of the below errors

  

[2017-09-14T07:13:17.929-04:00] [OpaServer1] [ERROR] [] [oracle.pharma.rdc.de.servlet.RuntimeController] [tid: [ACTIVE].ExecuteThread: '40' for queue: 'weblogic.kernel.Default (self-tuning)'] [userId: <anonymous>] [ecid: 30c9777a7b18877f:-5c3f6c8a:15e5ed80df8:-8000-00000000003e3b4a,0] [APP: olsardc#5.0.1.9.2-b01] [generic] User session is null.12
.
.
oracle.adf.controller.ControllerException: ADFC-12010: A null window ID is detected in a situation where it should never be null.
.
.
oracle.adf.controller.ControllerException: ADFC-12010: A null window ID is detected in a situation where it should never be null

  

are seen in :

- OpaServer1-diagnostic.log
- OpaServer1.out

What can cause this?

 

Solution

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