Issue

• JBoss EAP 6.4 is failing to start with this error :

ERROR [org.jboss.as.server] (Controller Boot Thread) JBAS015956: Caught exception during boot: org.jboss.as.controller.persistence.ConfigurationPersistenceException: JBAS014676: Failed to parse configuration
  at org.jboss.as.controller.persistence.XmlConfigurationPersister.load(XmlConfigurationPersister.java:141) [jboss-as-controller-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
  at org.jboss.as.server.ServerService.boot(ServerService.java:330) [jboss-as-server-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
  at org.jboss.as.controller.AbstractControllerService$1.run(AbstractControllerService.java:263) [jboss-as-controller-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
  at java.lang.Thread.run(Unknown Source) [rt.jar:1.8.0_144]
Caused by: javax.xml.stream.XMLStreamException: org.jboss.as.connector.util.ParserException: IJ010061: Unexpected element: meta-data
  at org.jboss.as.connector.subsystems.datasources.DataSourcesExtension$DataSourceSubsystemParser.readElement(DataSourcesExtension.java:588)
  at org.jboss.as.connector.subsystems.datasources.DataSourcesExtension$DataSourceSubsystemParser.readElement(DataSourcesExtension.java:185)
  at org.jboss.staxmapper.XMLMapperImpl.processNested(XMLMapperImpl.java:110) [staxmapper-1.1.0.Final-redhat-3.jar:1.1.0.Final-redhat-3]
  at org.jboss.staxmapper.XMLExtendedStreamReaderImpl.handleAny(XMLExtendedStreamReaderImpl.java:69) [staxmapper-1.1.0.Final-redhat-3.jar:1.1.0.Final-redhat-3]
  at org.jboss.as.server.parsing.StandaloneXml.parseServerProfile(StandaloneXml.java:1094) [jboss-as-server-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
  at org.jboss.as.server.parsing.StandaloneXml.readServerElement_1_4(StandaloneXml.java:469) [jboss-as-server-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
  at org.jboss.as.server.parsing.StandaloneXml.readElement(StandaloneXml.java:145) [jboss-as-server-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
  at org.jboss.as.server.parsing.StandaloneXml.readElement(StandaloneXml.java:107) [jboss-as-server-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
  at org.jboss.staxmapper.XMLMapperImpl.processNested(XMLMapperImpl.java:110) [staxmapper-1.1.0.Final-redhat-3.jar:1.1.0.Final-redhat-3]
  at org.jboss.staxmapper.XMLMapperImpl.parseDocument(XMLMapperImpl.java:69) [staxmapper-1.1.0.Final-redhat-3.jar:1.1.0.Final-redhat-3]
  at org.jboss.as.controller.persistence.XmlConfigurationPersister.load(XmlConfigurationPersister.java:133) [jboss-as-controller-7.5.0.Final-redhat-21.jar:7.5.0.Final-redhat-21]
  ... 3 more
Caused by: org.jboss.as.connector.util.ParserException: IJ010061: Unexpected element: meta-data
  at org.jboss.as.connector.subsystems.datasources.DsParser.parseDataSource_1_2(DsParser.java:1130)
  at org.jboss.as.connector.subsystems.datasources.DsParser.parseDataSources(DsParser.java:206)
  at org.jboss.as.connector.subsystems.datasources.DsParser.parse(DsParser.java:171)
  at org.jboss.as.connector.subsystems.datasources.DataSourcesExtension$DataSourceSubsystemParser.readElement(DataSourcesExtension.java:579)
  ... 13 more