OAM administration console (/oamconsole) is not starting after OAM upgrade to 11.1.2.3
Issue There was successful upgrade of OAM to version 11.1.2.3. Unfortunately after successful login in /oamconsole there is an error: “ An unresolvable error has occurred. Please contact your administrator for more information. “ Admin server logs show: “ <Jun 6, 2017 9:52:21 AM EEST> <Emergency> <oracle.dfw.incident> <BEA-000000> <incident 31 created with problem key "ADFC-00032 [ADFc]"> <Jun 6, 2017 9:52:22 AM EEST> <Warning> <oracle.adfinternal.view.faces.lifecycle.LifecycleImpl> <BEA-000000> <ADF_FACES-60098:Faces lifecycle receives unhandled exceptions in phase RESTORE_VIEW 1 oracle.jbo.JboException: JBO-29000: Unexpected exception caught: java.lang.NullPointerException, msg=null at oracle.adf.model.binding.DCBindingContainerReference.createBindingContainer(DCBindingContainerReference.java:196) at oracle.adf.model.binding.DCBindingContainerReference.getBindingContainer(DCBindingContainerReference