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The Metadata For Portlet Was Not Found in MDS MDS-00168 (Doc ID 1278779.1)

Last updated on MARCH 08, 2017

Applies to:

Oracle WebCenter Portal - Version and later
Information in this document applies to any platform.
***Checked for relevance on 12-DEC-2012***


WebCenter Application does not run when deployed in WebLogic 10.3g.


oracle.mds.exception.MDSRuntimeException: MDS-00168: MDS object oracle.mds.core.MDSInstance@3edf80 is being used after it or its MDSInstance or PManager has been released.
at oracle.mds.core.MDSInstance.checkNotReleased(
at oracle.mds.core.MDSInstance.createSession(
at oracle.webcenter.lock.LockService.clone(
<PortletBinding><_refresh> oracle.adf.model.portlet.binding.PortletBindingException: The metadata for portlet binding RichTextPortlet2_1 was not found in MDS.
at oracle.adf.model.portlet.binding.PortletBinding._initModel(
at oracle.adf.model.portlet.binding.PortletBinding.initModel(
at oracle.adf.model.portlet.binding.PortletBinding._refresh(
at oracle.adf.model.portlet.binding.PortletBinding.refresh(
at oracle.adf.model.binding.DCExecutableBinding.refreshIfNeeded(

at oracle.webcenter.lock.LockService.isLocked(
at oracle.webcenter.lifecycle.filter.LifecycleLockFilter.isLocked(
Truncated. see log file for complete


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