2015-12-07 15:32:37,149 | WARN  | l for user karaf | 84  - org.apache.aries.jpa.container - 1.0.2      | container                        | Error creating EntityManagerFactory
org.hibernate.service.UnknownServiceException: Unknown service requested [org.hibernate.envers.boot.internal.EnversService]
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:184)
	at org.hibernate.envers.boot.internal.TypeContributorImpl.contribute(TypeContributorImpl.java:22)
	at Proxyc64a0b92_5f6a_4c85_9697_6404f9a879c9.contribute(Unknown Source)
	at org.hibernate.boot.internal.MetadataBuilderImpl.applyTypes(MetadataBuilderImpl.java:280)
	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.populate(EntityManagerFactoryBuilderImpl.java:720)
	at org.hibernate.jpa.boot.internal.EntityManagerFactoryBuilderImpl.<init>(EntityManagerFactoryBuilderImpl.java:181)
	at org.hibernate.jpa.boot.spi.Bootstrap.getEntityManagerFactoryBuilder(Bootstrap.java:34)
	at org.hibernate.jpa.boot.spi.Bootstrap.getEntityManagerFactoryBuilder(Bootstrap.java:47)
	at org.hibernate.osgi.OsgiPersistenceProvider.createContainerEntityManagerFactory(OsgiPersistenceProvider.java:95)
	at org.apache.aries.jpa.container.impl.EntityManagerFactoryManager.createEntityManagerFactories(EntityManagerFactoryManager.java:336)
	at org.apache.aries.jpa.container.impl.EntityManagerFactoryManager.registerEntityManagerFactories(EntityManagerFactoryManager.java:239)
	at org.apache.aries.jpa.container.impl.EntityManagerFactoryManager.bundleStateChange(EntityManagerFactoryManager.java:182)
	at org.apache.aries.jpa.container.impl.PersistenceBundleManager.modifiedBundle(PersistenceBundleManager.java:301)
	at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:500)
	at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.customizerModified(BundleHookBundleTracker.java:433)
	at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$AbstractTracked.track(BundleHookBundleTracker.java:725)
	at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$Tracked.bundleChanged(BundleHookBundleTracker.java:463)
	at org.apache.aries.util.tracker.hook.BundleHookBundleTracker$BundleEventHook.event(BundleHookBundleTracker.java:422)
	at org.apache.felix.framework.util.SecureAction.invokeBundleEventHook(SecureAction.java:1103)
	at org.apache.felix.framework.util.EventDispatcher.createWhitelistFromHooks(EventDispatcher.java:695)
	at org.apache.felix.framework.util.EventDispatcher.fireBundleEvent(EventDispatcher.java:483)
	at org.apache.felix.framework.Felix.fireBundleEvent(Felix.java:4403)
	at org.apache.felix.framework.Felix.startBundle(Felix.java:2092)
	at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:955)
	at org.apache.felix.framework.BundleImpl.start(BundleImpl.java:942)
	at org.apache.karaf.features.internal.FeaturesServiceImpl.startBundle(FeaturesServiceImpl.java:518)
	at org.apache.karaf.features.internal.FeaturesServiceImpl.installFeatures(FeaturesServiceImpl.java:476)
	at org.apache.karaf.features.internal.FeaturesServiceImpl.installFeature(FeaturesServiceImpl.java:417)
	at org.apache.karaf.features.internal.FeaturesServiceImpl.installFeature(FeaturesServiceImpl.java:392)
	at Proxy7b98d168_a018_43e4_aac3_7f33a25855b5.installFeature(Unknown Source)
	at org.apache.karaf.features.command.InstallFeatureCommand.doExecute(InstallFeatureCommand.java:72)
	at org.apache.karaf.features.command.FeaturesCommandSupport.doExecute(FeaturesCommandSupport.java:38)
	at org.apache.karaf.shell.console.AbstractAction.execute(AbstractAction.java:33)[27:org.apache.karaf.shell.console:3.0.5]
	at org.apache.karaf.shell.console.OsgiCommandSupport.execute(OsgiCommandSupport.java:39)[27:org.apache.karaf.shell.console:3.0.5]
	at org.apache.karaf.shell.commands.basic.AbstractCommand.execute(AbstractCommand.java:33)[27:org.apache.karaf.shell.console:3.0.5]
	at Proxy976b1e91_9e90_4b45_9ffa_cd008a1efb7b.execute(Unknown Source)[:]
	at Proxy976b1e91_9e90_4b45_9ffa_cd008a1efb7b.execute(Unknown Source)[:]
	at org.apache.felix.gogo.runtime.CommandProxy.execute(CommandProxy.java:78)[27:org.apache.karaf.shell.console:3.0.5]
	at org.apache.felix.gogo.runtime.Closure.executeCmd(Closure.java:480)[27:org.apache.karaf.shell.console:3.0.5]
	at org.apache.felix.gogo.runtime.Closure.executeStatement(Closure.java:406)[27:org.apache.karaf.shell.console:3.0.5]
	at org.apache.felix.gogo.runtime.Pipe.run(Pipe.java:108)[27:org.apache.karaf.shell.console:3.0.5]
	at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:182)[27:org.apache.karaf.shell.console:3.0.5]
	at org.apache.felix.gogo.runtime.Closure.execute(Closure.java:119)[27:org.apache.karaf.shell.console:3.0.5]
	at org.apache.felix.gogo.runtime.CommandSessionImpl.execute(CommandSessionImpl.java:94)
	at org.apache.karaf.shell.console.impl.jline.ConsoleImpl.run(ConsoleImpl.java:210)
	at org.apache.karaf.shell.console.impl.jline.LocalConsoleManager$2$1$1.run(LocalConsoleManager.java:109)
	at java.security.AccessController.doPrivileged(Native Method)[:1.8.0_51]
	at org.apache.karaf.jaas.modules.JaasHelper.doAs(JaasHelper.java:57)[28:org.apache.karaf.jaas.modules:3.0.5]
	at org.apache.karaf.shell.console.impl.jline.LocalConsoleManager$2$1.run(LocalConsoleManager.java:102)[27:org.apache.karaf.shell.console:3.0.5]