JAXB parsing error after OAM server is in RUNNING MODE
I am getting <oracle.as.config.persistence.jaxb.JAXBXmlPersistenceManagerImpl> <J2EE JMX-47001> <A JAXB error occurred during unmarshalling> for Admin and managed servers after the server is in Running mode in OAM domain.
Caused By: org.xml.sax.SAXParseException; lineNumber: 524; columnNumber: 79; XML document structures must start and end within the same entity
OAM 11.1.2.3
DB 12.1.0.2.0 RAC /PDB
when connected to non RAC & Container DB , there is no JAXB parsing errors observed, please advise
NOTE: this is a fresh install including DB