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CLASSCASTEXCEPTION DCFRAME.DATACONTROLFRAMEIMPL Error and Human Task Details do not Show in Worklist App (Doc ID 1278770.1)

Last updated on APRIL 09, 2021

Applies to:

Oracle SOA Suite - Version and later
Information in this document applies to any platform.


After upgrading to, you sometimes observe that when trying to view the detail of a Human Task in Worklist app, it sometimes shows a blank screen, and sometimes shows Apache errors. You do not observe this behavior with other applications like the EM console, or B2B console, yet they are accessed by the same Apache server.

In addition, the Apache log shows errors like the following:


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