Why JBoss is not able to parse domain.xml after upgrading to EAP 6.2.0

Issue

• After replacing the content of domain.xml from EAP 6.2.0 to EAP 6.1.1, we also added the element <management> which was present in domain.xml of EAP 6.2.0. Then started JBoss and getting the following ERROR stack trace while migrating from JBoss EAP 6.1.1 to EAP 6.2.0:

[Host Controller] 12:04:24,250 ERROR [org.jboss.as.host.controller] (Controller Boot Thread) JBAS010932: Caught exception during boot: org.jboss.as.controller.persistence.ConfigurationPersistenceException: JBAS014676: Failed to parse configuration
[Host Controller]   at org.jboss.as.controller.persistence.XmlConfigurationPersister.load(XmlConfigurationPersister.java:141) [jboss-as-controller-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
[Host Controller]   at org.jboss.as.host.controller.DomainModelControllerService.boot(DomainModelControllerService.java:478) [jboss-as-host-controller-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
[Host Controller]   at org.jboss.as.controller.AbstractControllerService$1.run(AbstractControllerService.java:253) [jboss-as-controller-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
[Host Controller]   at java.lang.Thread.run(Thread.java:744) [rt.jar:1.7.0_51]
[Host Controller] Caused by: javax.xml.stream.XMLStreamException: ParseError at [row,col]:[40,5]
[Host Controller] Message: JBAS014789: Unexpected element '{urn:jboss:domain:1.4}management' encountered
[Host Controller]   at org.jboss.as.controller.parsing.ParseUtils.unexpectedElement(ParseUtils.java:86) [jboss-as-controller-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
[Host Controller]   at org.jboss.as.host.controller.parsing.DomainXml.readDomainElement1_4(DomainXml.java:452) [jboss-as-host-controller-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
[Host Controller]   at org.jboss.as.host.controller.parsing.DomainXml.readElement(DomainXml.java:142) [jboss-as-host-controller-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
[Host Controller]   at org.jboss.as.host.controller.parsing.DomainXml.readElement(DomainXml.java:112) [jboss-as-host-controller-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]
[Host Controller]   at org.jboss.staxmapper.XMLMapperImpl.processNested(XMLMapperImpl.java:110) [staxmapper-1.1.0.Final-redhat-2.jar:1.1.0.Final-redhat-2]
[Host Controller]   at org.jboss.staxmapper.XMLMapperImpl.parseDocument(XMLMapperImpl.java:69) [staxmapper-1.1.0.Final-redhat-2.jar:1.1.0.Final-redhat-2]
[Host Controller]   at org.jboss.as.controller.persistence.XmlConfigurationPersister.load(XmlConfigurationPersister.java:133) [jboss-as-controller-7.3.0.Final-redhat-14.jar:7.3.0.Final-redhat-14]