tomcat7下部署kie-drools-wb-distribution-war?报错

严重: Error during update config
javax.persistence.PersistenceException: [PersistenceUnit: org.jbpm.domain] Unable to build EntityManagerFactory
	at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:925)
	at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:900)
	at org.hibernate.ejb.HibernatePersistence.createEntityManagerFactory(HibernatePersistence.java:59)
	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:63)
	at javax.persistence.Persistence.createEntityManagerFactory(Persistence.java:47)
	at org.jbpm.runtime.manager.impl.jpa.EntityManagerFactoryManager.getOrCreate(EntityManagerFactoryManager.java:49)
	at org.kie.workbench.drools.backend.server.BpmDependenciesProducer.getEntityManagerFactory(BpmDependenciesProducer.java:31)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.weld.util.reflection.SecureReflections$13.work(SecureReflections.java:267)
	at org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:52)
	at org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInvocation(SecureReflectionAccess.java:137)
	at org.jboss.weld.util.reflection.SecureReflections.invoke(SecureReflections.java:263)
	at org.jboss.weld.introspector.jlr.WeldMethodImpl.invokeOnInstance(WeldMethodImpl.java:164)
	at org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstance(MethodInjectionPoint.java:137)
	at org.jboss.weld.bean.ProducerMethod$ProducerMethodProducer.produce(ProducerMethod.java:136)
	at org.jboss.weld.bean.AbstractProducerBean$AbstractProducer.produce(AbstractProducerBean.java:321)
	at org.jboss.weld.bean.AbstractProducerBean.create(AbstractProducerBean.java:310)
	at org.jboss.weld.context.unbound.DependentContextImpl.get(DependentContextImpl.java:68)
	at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:626)
	at org.jboss.weld.manager.BeanManagerImpl.getReference(BeanManagerImpl.java:692)
	at org.jboss.weld.injection.ParameterInjectionPoint.getValueToInject(ParameterInjectionPoint.java:120)
	at org.jboss.weld.injection.MethodInjectionPoint.getParameterValues(MethodInjectionPoint.java:217)
	at org.jboss.weld.injection.MethodInjectionPoint.invoke(MethodInjectionPoint.java:111)
	at org.jboss.weld.util.Beans.callInitializers(Beans.java:817)
	at org.jboss.weld.util.Beans.injectFieldsAndInitializers(Beans.java:806)
	at org.jboss.weld.bean.ManagedBean$ManagedBeanInjectionTarget$1$1.proceed(ManagedBean.java:165)
	at org.jboss.weld.injection.InjectionContextImpl.run(InjectionContextImpl.java:48)
	at org.jboss.weld.bean.ManagedBean$ManagedBeanInjectionTarget$1.work(ManagedBean.java:161)
	at org.jboss.weld.bean.ManagedBean$FixInjectionPoint.run(ManagedBean.java:135)
	at org.jboss.weld.bean.ManagedBean$ManagedBeanInjectionTarget.inject(ManagedBean.java:157)
	at org.jboss.weld.bean.ManagedBean.create(ManagedBean.java:297)
	at org.jboss.weld.context.AbstractContext.get(AbstractContext.java:103)
	at org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:90)
	at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:79)
	at org.jbpm.services.cdi.impl.DeploymentServiceCDIImpl$Proxy$_$$_WeldClientProxy.getDeployedUnit(DeploymentServiceCDIImpl$Proxy$_$$_WeldClientProxy.java)
	at org.jbpm.console.ng.bd.backend.server.DeploymentManagerEntryPointImpl.initDeployments(DeploymentManagerEntryPointImpl.java:108)
	at org.jbpm.console.ng.bd.backend.server.DeploymentManagerEntryPointImpl$Proxy$_$$_WeldClientProxy.initDeployments(DeploymentManagerEntryPointImpl$Proxy$_$$_WeldClientProxy.java)
	at org.jbpm.console.ng.bd.backend.server.AdministrationServiceImpl.bootstrapDeployments(AdministrationServiceImpl.java:191)
	at org.jbpm.console.ng.bd.backend.server.AdministrationServiceImpl$Proxy$_$$_WeldClientProxy.bootstrapDeployments(AdministrationServiceImpl$Proxy$_$$_WeldClientProxy.java)
	at org.kie.workbench.drools.backend.server.AppSetup.assertPlayground(AppSetup.java:190)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.weld.util.reflection.SecureReflections$13.work(SecureReflections.java:267)
	at org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:52)
	at org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInvocation(SecureReflectionAccess.java:137)
	at org.jboss.weld.util.reflection.SecureReflections.invoke(SecureReflections.java:263)
	at org.jboss.weld.introspector.jlr.WeldMethodImpl.invoke(WeldMethodImpl.java:168)
	at org.jboss.weld.bean.AbstractClassBean.defaultPostConstruct(AbstractClassBean.java:403)
	at org.jboss.weld.bean.ManagedBean$ManagedBeanInjectionTarget.postConstruct(ManagedBean.java:178)
	at org.jboss.weld.bean.ManagedBean.create(ManagedBean.java:298)
	at org.jboss.weld.context.AbstractContext.get(AbstractContext.java:103)
	at org.jboss.weld.bean.proxy.ContextBeanInstance.getInstance(ContextBeanInstance.java:90)
	at org.jboss.weld.bean.proxy.ProxyMethodHandler.invoke(ProxyMethodHandler.java:79)
	at org.kie.workbench.drools.backend.server.AppSetup$Proxy$_$$_WeldClientProxy.toString(AppSetup$Proxy$_$$_WeldClientProxy.java)
	at org.uberfire.backend.server.cdi.SystemConfigProducer.runPostConstruct(SystemConfigProducer.java:122)
	at org.uberfire.backend.server.cdi.SystemConfigProducer.afterDeploymentValidation(SystemConfigProducer.java:105)
	at org.uberfire.backend.server.cdi.SystemConfigProducer$Proxy$_$$_WeldClientProxy.afterDeploymentValidation(SystemConfigProducer$Proxy$_$$_WeldClientProxy.java)
	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
	at java.lang.reflect.Method.invoke(Method.java:597)
	at org.jboss.weld.util.reflection.SecureReflections$13.work(SecureReflections.java:267)
	at org.jboss.weld.util.reflection.SecureReflectionAccess.run(SecureReflectionAccess.java:52)
	at org.jboss.weld.util.reflection.SecureReflectionAccess.runAsInvocation(SecureReflectionAccess.java:137)
	at org.jboss.weld.util.reflection.SecureReflections.invoke(SecureReflections.java:263)
	at org.jboss.weld.introspector.jlr.WeldMethodImpl.invokeOnInstance(WeldMethodImpl.java:164)
	at org.jboss.weld.introspector.ForwardingWeldMethod.invokeOnInstance(ForwardingWeldMethod.java:51)
	at org.jboss.weld.injection.MethodInjectionPoint.invokeOnInstanceWithSpecialValue(MethodInjectionPoint.java:154)
	at org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:245)
	at org.jboss.weld.event.ObserverMethodImpl.sendEvent(ObserverMethodImpl.java:233)
	at org.jboss.weld.event.ObserverMethodImpl.notify(ObserverMethodImpl.java:213)
	at org.jboss.weld.bootstrap.events.AbstractContainerEvent.fire(AbstractContainerEvent.java:75)
	at org.jboss.weld.bootstrap.events.AbstractDeploymentContainerEvent.fire(AbstractDeploymentContainerEvent.java:46)
	at org.jboss.weld.bootstrap.events.AfterDeploymentValidationImpl.fire(AfterDeploymentValidationImpl.java:31)
	at org.jboss.weld.bootstrap.WeldBootstrap.validateBeans(WeldBootstrap.java:382)
	at org.jboss.weld.environment.servlet.Listener.contextInitialized(Listener.java:182)
	at org.apache.catalina.core.StandardContext.listenerStart(StandardContext.java:5016)
	at org.apache.catalina.core.StandardContext.startInternal(StandardContext.java:5524)
	at org.apache.catalina.util.LifecycleBase.start(LifecycleBase.java:150)
	at org.apache.catalina.core.ContainerBase.addChildInternal(ContainerBase.java:901)
	at org.apache.catalina.core.ContainerBase.addChild(ContainerBase.java:877)
	at org.apache.catalina.core.StandardHost.addChild(StandardHost.java:649)
	at org.apache.catalina.startup.HostConfig.deployWAR(HostConfig.java:1081)
	at org.apache.catalina.startup.HostConfig$DeployWar.run(HostConfig.java:1877)
	at java.util.concurrent.Executors$RunnableAdapter.call(Executors.java:439)
	at java.util.concurrent.FutureTask$Sync.innerRun(FutureTask.java:303)
	at java.util.concurrent.FutureTask.run(FutureTask.java:138)
	at java.util.concurrent.ThreadPoolExecutor$Worker.runTask(ThreadPoolExecutor.java:895)
	at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:918)
	at java.lang.Thread.run(Thread.java:662)
Caused by: org.hibernate.service.jndi.JndiException: Unable to lookup JNDI name [java:comp/env/jdbc/jbpm]
	at org.hibernate.service.jndi.internal.JndiServiceImpl.locate(JndiServiceImpl.java:68)
	at org.hibernate.service.jdbc.connections.internal.DatasourceConnectionProviderImpl.configure(DatasourceConnectionProviderImpl.java:116)
	at org.hibernate.service.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:85)
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:184)
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:156)
	at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.buildJdbcConnectionAccess(JdbcServicesImpl.java:223)
	at org.hibernate.engine.jdbc.internal.JdbcServicesImpl.configure(JdbcServicesImpl.java:89)
	at org.hibernate.service.internal.StandardServiceRegistryImpl.configureService(StandardServiceRegistryImpl.java:85)
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.initializeService(AbstractServiceRegistryImpl.java:184)
	at org.hibernate.service.internal.AbstractServiceRegistryImpl.getService(AbstractServiceRegistryImpl.java:156)
	at org.hibernate.cfg.Configuration.buildTypeRegistrations(Configuration.java:1827)
	at org.hibernate.cfg.Configuration.buildSessionFactory(Configuration.java:1785)
	at org.hibernate.ejb.EntityManagerFactoryImpl.<init>(EntityManagerFactoryImpl.java:96)
	at org.hibernate.ejb.Ejb3Configuration.buildEntityManagerFactory(Ejb3Configuration.java:915)
	... 94 more
Caused by: javax.naming.NamingException: no resource registered with uniqueName 'jdbc/jbpm', available resources: []
	at bitronix.tm.resource.ResourceObjectFactory.getObjectInstance(ResourceObjectFactory.java:55)
	at org.apache.naming.factory.ResourceFactory.getObjectInstance(ResourceFactory.java:141)
	at javax.naming.spi.NamingManager.getObjectInstance(NamingManager.java:304)
	at org.apache.naming.NamingContext.lookup(NamingContext.java:842)
	at org.apache.naming.NamingContext.lookup(NamingContext.java:153)
	at org.apache.naming.NamingContext.lookup(NamingContext.java:830)
	at org.apache.naming.NamingContext.lookup(NamingContext.java:153)
	at org.apache.naming.NamingContext.lookup(NamingContext.java:830)
	at org.apache.naming.NamingContext.lookup(NamingContext.java:153)
	at org.apache.naming.NamingContext.lookup(NamingContext.java:830)
	at org.apache.naming.NamingContext.lookup(NamingContext.java:153)
	at org.apache.naming.SelectorContext.lookup(SelectorContext.java:133)
	at javax.naming.InitialContext.lookup(InitialContext.java:396)
	at org.hibernate.service.jndi.internal.JndiServiceImpl.locate(JndiServiceImpl.java:65)
	... 107 more

配置错误。但是应该怎么去修改？有没有具体点资料。这个问题纠结好长时间了。求大神帮忙！