Attempts to Delete Duplicate Pages From A Migrated Portal Causes Portal Corruption

(Doc ID 2400678.1)

Last updated on MAY 18, 2018

Applies to:

Oracle WebCenter Portal - Version 12.2.1.3.180116 and later
Information in this document applies to any platform.

Symptoms

Post upgrade of Oracle WebCenter Portal from 11g (11.1.1.8.8) to 12.2.1.3.180116.

When a Portal system is migrated from 11.1.1.8 to 12.2.1.3, duplicate Portal Pages are created. If the duplicate page is deleted, it corrupts the whole portal and is irreversible.

ERROR in the logs
-----------------------
<[ServletContext@844710225[app:webcenter module:/webcenter path:null spec-version:3.1]] Root cause of ServletException.
oracle.jbo.NoDefException: JBO-25002: Definition pageDefs.oracle.webcenter.page.scopedMD.s4db77669_d0eb_4243_9a78_87f18b532910.Page7PageDef of type Form Binding Definition is not found.

at oracle.adf.model.binding.DCBindingContainerReference.getDef(DCBindingContainerReference.java:118)
at oracle.adf.model.BindingContext.findBindingContainerDefByPath(BindingContext.java:2150)
at oracle.adf.model.BindingRequestHandler.isPageViewable(BindingRequestHandler.java:411)
at oracle.adf.model.BindingRequestHandler.beginRequest(BindingRequestHandler.java:295)
at oracle.adf.model.servlet.ADFBindingFilter.doFilter(ADFBindingFilter.java:196)

Changes

 Upgrade WebCenter Portal from 11g to 12c.

Cause

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