JAVA JPA Hibernate

Ola galera…sou novo no fórum, estou tendo um problema em criar um formulario web para gravar no banco, estou utilizando Hibernate e o banco é postgres, ja fiz o debug e quando cehga na hora H o trem não vai rrsrsrsr ja dei uma olhada por ai mas não achei nada sera que alguem pode dar um help, olha o log ai.

19:30:53,317 INFO [org.hibernate.cfg.Configuration] (http-localhost-127.0.0.1-8080-1) HHH000043: Configuring from resource: /hibernate.cfg.xml
19:30:53,333 INFO [org.hibernate.cfg.Configuration] (http-localhost-127.0.0.1-8080-1) HHH000040: Configuration resource: /hibernate.cfg.xml
19:30:53,381 WARN [org.hibernate.internal.util.xml.DTDEntityResolver] (http-localhost-127.0.0.1-8080-1) HHH000223: Recognized obsolete hibernate namespace http://hibernate.sourceforge.net/. Use namespace http://www.hibernate.org/dtd/ instead. Refer to Hibernate 3.6 Migration Guide!
19:30:53,381 INFO [org.hibernate.cfg.Configuration] (http-localhost-127.0.0.1-8080-1) HHH000041: Configured SessionFactory:
19:30:53,381 INFO [org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl] (http-localhost-127.0.0.1-8080-1) HHH000402: Using Hibernate built-in connection pool (not for production use!)
19:30:53,396 INFO [org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl] (http-localhost-127.0.0.1-8080-1) HHH000115: Hibernate connection pool size: 20
19:30:53,396 INFO [org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl] (http-localhost-127.0.0.1-8080-1) HHH000006: Autocommit mode: false
19:30:53,396 INFO [org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl] (http-localhost-127.0.0.1-8080-1) HHH000401: using driver [org.postgresql.Driver] at URL [jdbc:postgresql://localhost:5432/sellmore]
19:30:53,396 INFO [org.hibernate.service.jdbc.connections.internal.DriverManagerConnectionProviderImpl] (http-localhost-127.0.0.1-8080-1) HHH000046: Connection properties: {user=postgres, password=****}
19:30:53,678 INFO [org.hibernate.dialect.Dialect] (http-localhost-127.0.0.1-8080-1) HHH000400: Using dialect: org.hibernate.dialect.PostgreSQLDialect
19:30:53,678 INFO [org.hibernate.engine.jdbc.internal.LobCreatorBuilder] (http-localhost-127.0.0.1-8080-1) HHH000424: Disabling contextual LOB creation as createClob() method threw error : java.lang.reflect.InvocationTargetException
19:30:53,678 INFO [org.hibernate.engine.transaction.internal.TransactionFactoryInitiator] (http-localhost-127.0.0.1-8080-1) HHH000399: Using default transaction strategy (direct JDBC transactions)
19:30:53,678 INFO [org.hibernate.hql.internal.ast.ASTQueryTranslatorFactory] (http-localhost-127.0.0.1-8080-1) HHH000397: Using ASTQueryTranslatorFactory
19:30:53,693 ERROR [stderr] (http-localhost-127.0.0.1-8080-1) Falha para inicar a conexão.java.lang.IllegalArgumentException: JBAS011857: NamingStore is null

19:30:53,693 Advertência [javax.enterprise.resource.webcontainer.jsf.lifecycle] (http-localhost-127.0.0.1-8080-1) #{formMB.salvar}: java.lang.ExceptionInInitializerError: javax.faces.FacesException: #{formMB.salvar}: java.lang.ExceptionInInitializerError
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:118) [jsf-impl-2.1.7-jbossorg-2.jar:]
at javax.faces.component.UICommand.broadcast(UICommand.java:315) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at javax.faces.component.UIViewRoot.broadcastEvents(UIViewRoot.java:794) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at javax.faces.component.UIViewRoot.processApplication(UIViewRoot.java:1259) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at com.sun.faces.lifecycle.InvokeApplicationPhase.execute(InvokeApplicationPhase.java:81) [jsf-impl-2.1.7-jbossorg-2.jar:]
at com.sun.faces.lifecycle.Phase.doPhase(Phase.java:101) [jsf-impl-2.1.7-jbossorg-2.jar:]
at com.sun.faces.lifecycle.LifecycleImpl.execute(LifecycleImpl.java:118) [jsf-impl-2.1.7-jbossorg-2.jar:]
at javax.faces.webapp.FacesServlet.service(FacesServlet.java:593) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(ApplicationFilterChain.java:329) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.ApplicationFilterChain.doFilter(ApplicationFilterChain.java:248) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardWrapperValve.invoke(StandardWrapperValve.java:275) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardContextValve.invoke(StandardContextValve.java:161) [jbossweb-7.0.13.Final.jar:]
at org.jboss.as.web.security.SecurityContextAssociationValve.invoke(SecurityContextAssociationValve.java:153) [jboss-as-web-7.1.1.Final.jar:7.1.1.Final]
at org.apache.catalina.core.StandardHostValve.invoke(StandardHostValve.java:155) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.valves.ErrorReportValve.invoke(ErrorReportValve.java:102) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.core.StandardEngineValve.invoke(StandardEngineValve.java:109) [jbossweb-7.0.13.Final.jar:]
at org.apache.catalina.connector.CoyoteAdapter.service(CoyoteAdapter.java:368) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Processor.process(Http11Processor.java:877) [jbossweb-7.0.13.Final.jar:]
at org.apache.coyote.http11.Http11Protocol$Http11ConnectionHandler.process(Http11Protocol.java:671) [jbossweb-7.0.13.Final.jar:]
at org.apache.tomcat.util.net.JIoEndpoint$Worker.run(JIoEndpoint.java:930) [jbossweb-7.0.13.Final.jar:]
at java.lang.Thread.run(Unknown Source) [rt.jar:1.7.0_40]
Caused by: javax.faces.el.EvaluationException: java.lang.ExceptionInInitializerError
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:102) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
at com.sun.faces.application.ActionListenerImpl.processAction(ActionListenerImpl.java:102) [jsf-impl-2.1.7-jbossorg-2.jar:]
… 20 more
Caused by: java.lang.ExceptionInInitializerError
at br.com.sellmore.util.HibernateUtil.getSessionFactory(HibernateUtil.java:25) [classes:]
at br.com.sellmore.dao.FormDAOimp.save(FormDAOimp.java:14) [classes:]
at br.com.sellmore.controller.FormMB.salvar(FormMB.java:31) [classes:]
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) [rt.jar:1.7.0_40]
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_40]
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source) [rt.jar:1.7.0_40]
at java.lang.reflect.Method.invoke(Unknown Source) [rt.jar:1.7.0_40]
at org.apache.el.parser.AstValue.invoke(AstValue.java:262) [jbossweb-7.0.13.Final.jar:]
at org.apache.el.MethodExpressionImpl.invoke(MethodExpressionImpl.java:278) [jbossweb-7.0.13.Final.jar:]
at com.sun.faces.facelets.el.TagMethodExpression.invoke(TagMethodExpression.java:105) [jsf-impl-2.1.7-jbossorg-2.jar:]
at javax.faces.component.MethodBindingMethodExpressionAdapter.invoke(MethodBindingMethodExpressionAdapter.java:88) [jboss-jsf-api_2.1_spec-2.0.1.Final.jar:2.0.1.Final]
… 21 more
Caused by: java.lang.IllegalArgumentException: JBAS011857: NamingStore is null
at org.jboss.as.naming.NamingContext.(NamingContext.java:149)
at org.jboss.as.naming.NamingContext.(NamingContext.java:122)
at org.jboss.as.naming.InitialContext.(InitialContext.java:85)
at org.jboss.as.naming.InitialContextFactory.getInitialContext(InitialContextFactory.java:44)
at javax.naming.spi.NamingManager.getInitialContext(Unknown Source) [rt.jar:1.7.0_40]
at javax.naming.InitialContext.getDefaultInitCtx(Unknown Source) [rt.jar:1.7.0_40]
at javax.naming.InitialContext.getURLOrDefaultInitCtx(Unknown Source) [rt.jar:1.7.0_40]
at javax.naming.InitialContext.getNameParser(Unknown Source) [rt.jar:1.7.0_40]
at org.hibernate.service.jndi.internal.JndiServiceImpl.parseName(JndiServiceImpl.java:86) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
at org.hibernate.service.jndi.internal.JndiServiceImpl.bind(JndiServiceImpl.java:108) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
at org.hibernate.internal.SessionFactoryRegistry.addSessionFactory(SessionFactoryRegistry.java:89) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
at org.hibernate.internal.SessionFactoryImpl.(SessionFactoryImpl.java:441) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1737) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1775) [hibernate-core-4.0.1.Final.jar:4.0.1.Final]
at br.com.sellmore.util.HibernateUtil.getSessionFactory(HibernateUtil.java:21) [classes:]
… 31 more

Não consegui achar o que esta causando o tal de NamingStore is null que pra mim é novo…Vlw ai galera.