Intermittent Err:oracle.jbo.common.ampool.PoolMgr Cannot Be Cast To Oracle.jbo.common.ampool.PoolMgr (Doc ID 1561795.1)

Last updated on MARCH 08, 2017

Applies to:

Oracle JDeveloper - Version 11.1.1.6.0 and later
Information in this document applies to any platform.

Symptoms

An application built using ADF 11.1.1.6.0 is used to invoke some webservices programmatically using dynamic Application Modules.
At some point this error is raised:

 

Cause

Sign In with your My Oracle Support account

Don't have a My Oracle Support account? Click to get started

My Oracle Support provides customers with access to over a
Million Knowledge Articles and hundreds of Community platforms