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Unable to Login to WebCenter Sites After Upgrading from 11g to 12c: java.lang.IllegalArgumentException: Assembler class not found: {custom.assembler.class} (Doc ID 2711492.1)

Last updated on SEPTEMBER 23, 2020

Applies to:

Oracle WebCenter Sites - Version 12.2.1.4.0 and later
Information in this document applies to any platform.

Symptoms

Unable to Login to WebCenter Sites After Upgrading from 11g to 12c

Before upgrading, login to the target 12c environment with fwadmin worked successfully.

After performing the 11g upgrade, we are no longer able to login with fwadmin.

Changes

 

Cause

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In this Document
Symptoms
Changes
Cause
Solution


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