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Admin UI Tree Tab Not Rendering And Contributor UI Controller Errors (Doc ID 2876655.1)

Last updated on JUNE 14, 2022

Applies to:

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


In the admin UI of WebCenter Sites the tree tab is missing or blank. It's failing to initialize. When switching to the Contributor UI, we're facing an error pointing to a controller.

The sites.log show errors with:

[2022-06-01T10:32:58.551+00:00] [sites_server_1] [ERROR] [] [oracle.wcsites.request] [tid: 23] [userId: ] [ecid: <ECID>] [APP: sites] [partition-name: DOMAIN] [tenant-name: GLOBAL] Exception including resource /jsp/cs_deployed/AdminUI/Layout/LeftNavigationAction.jsp[[
com.fatwire.cs.ui.framework.UIException: java.lang.ClassCastException: org.apache.commons.configuration.beanutils.ConfigurationDynaBean cannot be cast to org.apache.commons.configuration2.beanutils.ConfigurationDynaBean
at jsp_servlet._jsp._cs_deployed._adminui._layout.__leftnavigationaction._jspService(
at weblogic.servlet.jsp.JspBase.service(




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