06:53:52,011 ERROR [org.jboss.msc.service.fail] (ServerService Thread Pool -- 56) MSC000001: Failed to start service jboss.persistenceunit."stateful.war#mypc": org.jboss.msc.service.StartException in service jboss.persistenceunit."stateful.war#mypc": org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.spi.CacheImplementor]
    at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1.run(PersistenceUnitServiceImpl.java:112) [wildfly-jpa-8.0.0.Alpha2-SNAPSHOT.jar:8.0.0.Alpha2-SNAPSHOT]
    at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_15]
    at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_15]
    at java.lang.Thread.run(Thread.java:722) [rt.jar:1.7.0_15]
    at org.jboss.threads.JBossThread.run(JBossThread.java:122) [jboss-threads-2.1.0.Final.jar:2.1.0.Final]
Caused by: org.hibernate.service.spi.ServiceException: Unable to create requested service [org.hibernate.engine.spi.CacheImplementor]
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:186)
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:150)
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:131)
    at org.hibernate.internal.SessionFactoryImpl.<init>(SessionFactoryImpl.java:270)
    at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1816)
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:844)
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl$4.perform(EntityManagerFactoryBuilderImpl.java:836)
    at org.hibernate.boot.registry.classloading.internal.ClassLoaderServiceImpl.withTccl(ClassLoaderServiceImpl.java:368)
    at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.build(EntityManagerFactoryBuilderImpl.java:835)
    at org.hibernate.jpa.HibernatePersistenceProvider.createContainerEntityManagerFactory(HibernatePersistenceProvider.java:142)
    at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.createContainerEntityManagerFactory(PersistenceUnitServiceImpl.java:214) [wildfly-jpa-8.0.0.Alpha2-SNAPSHOT.jar:8.0.0.Alpha2-SNAPSHOT]
    at org.jboss.as.jpa.service.PersistenceUnitServiceImpl.access$800(PersistenceUnitServiceImpl.java:59) [wildfly-jpa-8.0.0.Alpha2-SNAPSHOT.jar:8.0.0.Alpha2-SNAPSHOT]
    at org.jboss.as.jpa.service.PersistenceUnitServiceImpl$1.run(PersistenceUnitServiceImpl.java:108) [wildfly-jpa-8.0.0.Alpha2-SNAPSHOT.jar:8.0.0.Alpha2-SNAPSHOT]
    ... 4 more
Caused by: org.hibernate.cache.CacheException: Unable to start region factory
    at org.hibernate.cache.infinispan.InfinispanRegionFactory.start(InfinispanRegionFactory.java:340)
    at org.hibernate.internal.CacheImpl.<init>(CacheImpl.java:70)
    at org.hibernate.engine.spi.CacheInitiator.initiateService(CacheInitiator.java:40)
    at org.hibernate.engine.spi.CacheInitiator.initiateService(CacheInitiator.java:35)
    at org.hibernate.service.internal.SessionFactoryServiceRegistryImpl.initiateService(SessionFactoryServiceRegistryImpl.java:91)
    at org.hibernate.service.internal.AbstractServiceRegistryImpl.createService(AbstractServiceRegistryImpl.java:176)
    ... 16 more
Caused by: java.lang.NullPointerException
    at org.hibernate.cache.infinispan.InfinispanRegionFactory.applyConfiguration(InfinispanRegionFactory.java:574)
    at org.hibernate.cache.infinispan.InfinispanRegionFactory.defineGenericDataTypeCacheConfigurations(InfinispanRegionFactory.java:512)
    at org.hibernate.cache.infinispan.InfinispanRegionFactory.start(InfinispanRegionFactory.java:333)
    ... 21 more