When using JDK7 I get

Caused by: java.lang.ExceptionInInitializerError
at sun.util.logging.PlatformLogger.<init>(PlatformLogger.java:164)
at sun.util.logging.PlatformLogger.getLogger(PlatformLogger.java:128)
at sun.net.www.protocol.http.HttpURLConnection.<clinit>(HttpURLConnection.java:298)
at sun.net.www.protocol.http.Handler.openConnection(Handler.java:62)
at sun.net.www.protocol.http.Handler.openConnection(Handler.java:57)
at java.net.URL.openConnection(URL.java:969)
at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.setupCurrentEntity(XMLEntityManager.java:628)
at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startEntity(XMLEntityManager.java:1292)
at com.sun.org.apache.xerces.internal.impl.XMLEntityManager.startDTDEntity(XMLEntityManager.java:1259)
at com.sun.org.apache.xerces.internal.impl.XMLDTDScannerImpl.setInputSource(XMLDTDScannerImpl.java:260)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.dispatch(XMLDocumentScannerImpl.java:1169)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$DTDDriver.next(XMLDocumentScannerImpl.java:1065)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl$PrologDriver.next(XMLDocumentScannerImpl.java:978)
at com.sun.org.apache.xerces.internal.impl.XMLDocumentScannerImpl.next(XMLDocumentScannerImpl.java:625)
at com.sun.org.apache.xerces.internal.impl.XMLNSDocumentScannerImpl.next(XMLNSDocumentScannerImpl.java:116)
at com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl.next(XMLStreamReaderImpl.java:551)
at com.sun.org.apache.xerces.internal.impl.XMLStreamReaderImpl.nextTag(XMLStreamReaderImpl.java:1234)
at org.jboss.jca.common.metadata.ra.RaParser.parse(RaParser.java:114)
at org.jboss.jca.common.metadata.MetadataFactory.getStandardMetaData(MetadataFactory.java:105)
at org.jboss.jca.deployers.fungal.RADeployer.deploy(RADeployer.java:166)
... 26 more
Caused by: java.lang.IllegalArgumentException: Bad level "OFF"
at java.util.logging.Level.parse(Level.java:355)
at java.util.logging.LoggingProxyImpl.parseLevel(LoggingProxyImpl.java:95)
at sun.util.logging.LoggingSupport.parseLevel(LoggingSupport.java:134)
at sun.util.logging.PlatformLogger$JavaLogger.getLevelObjects(PlatformLogger.java:504)
at sun.util.logging.PlatformLogger$JavaLogger.<clinit>(PlatformLogger.java:496)
... 46 more