Errors seen after an upgrade (Doc ID 1481265.1)

Last updated on JUNE 29, 2017

Applies to:

Oracle WebCenter Sites - Version 6.1 and later
Information in this document applies to any platform.

Symptoms

 After upgrading Content Server or WebCenter Sites, errors such as ClassNotFoundExceptions, ClassCastExceptions, etc. are thrown in the log file. Pages are returning blank on the browser when they were not blank prior to the upgrade.

Cause

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