i use seam ,richfaces with spring integration,the components.xml is that: <?xml version="1.0" encoding="UTF-8"?> <components xmlns="http://jboss.com/products/seam/components" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:spring="http://jboss.com/products/seam/spring" xmlns:persistence="http://jboss.com/products/seam/persistence" xmlns:core="http://jboss.com/products/seam/core" xmlns:drools="http://jboss.com/products/seam/drools" xmlns:bpm="http://jboss.com/products/seam/bpm" xmlns:security="http://jboss.com/products/seam/security" xmlns:mail="http://jboss.com/products/seam/mail" xsi:schemaLocation=" http://jboss.com/products/seam/bpm http://jboss.com/products/seam/bpm-2.0.xsd http://jboss.com/products/seam/security http://jboss.com/products/seam/security-2.0.xsd http://jboss.com/products/seam/mail http://jboss.com/products/seam/mail-2.0.xsd http://jboss.com/products/seam/components http://jboss.com/products/seam/persistence http://jboss.com/products/seam/persistence-2.0.xsd http://jboss.com/products/seam/components-2.0.xsd http://jboss.com/products/seam/core http://jboss.com/products/seam/core-2.0.xsd http://jboss.com/products/seam/spring http://jboss.com/products/seam/spring-2.0.xsd"> <core:init debug="true" jndi-pattern="@jndiPattern@"/> <component scope="APPLICATION" auto-create="true" name="renderManager" class="com.icesoft.faces.async.render.RenderManager" /> <core:manager concurrent-request-timeout="500" conversation-timeout="120000" conversation-id-parameter="cid" parent-conversation-id-parameter="pid"/> <persistence:managed-persistence-context name="entityManager" auto-create="true" entity-manager-factory="#{seamEntityManagerFactory}"/> <persistence:entity-manager-factory name="seamEntityManagerFactory" persistence-unit-name="Seamspring"/> <drools:rule-base name="securityRules"> <drools:rule-files>/security.drl</drools:rule-files> </drools:rule-base> <security:identity authenticate-method="#{authenticator.authenticate}" security-rules="#{securityRules}" remember-me="true"/> <spring:context-loader/> <persistence:managed-hibernate-session name="hibernateSession" auto-create="true" session-factory="#{sessionFactory}"/> <core:thread-pool-dispatcher name="threadPoolDispatcher"/> <spring:task-executor-dispatcher schedule-dispatcher="#{threadPoolDispatcher}" task-executor="#{springThreadPoolTaskExecutor}"/> <spring:spring-transaction platform-transaction-manager="#{transactionManager}"/> <!-- For use with jBPM pageflow or process management --> <!-- <bpm:jbpm> <bpm:process-definitions></bpm:process-definitions> <bpm:pageflow-definitions></bpm:pageflow-definitions> </bpm:jbpm> --> and my spring config file is: <?xml version="1.0" encoding="UTF-8"?> <beans xmlns="http://www.springframework.org/schema/beans" xmlns:aop="http://www.springframework.org/schema/aop" xmlns:util="http://www.springframework.org/schema/util" xmlns:seam="http://jboss.com/products/seam/spring-seam" xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance" xmlns:tx="http://www.springframework.org/schema/tx" xmlns:jee="http://www.springframework.org/schema/jee" xsi:schemaLocation="http://www.springframework.org/schema/beans http://www.springframework.org/schema/beans/spring-beans-2.0.xsd http://www.springframework.org/schema/aop http://www.springframework.org/schema/aop/spring-aop-2.0.xsd http://www.springframework.org/schema/jee http://www.springframework.org/schema/jee/spring-jee-2.0.xsd http://www.springframework.org/schema/util http://www.springframework.org/schema/util/spring-util-2.0.xsd http://jboss.com/products/seam/spring-seam http://jboss.com/products/seam/spring-seam-2.0.xsd http://www.springframework.org/schema/tx http://www.springframework.org/schema/tx/spring-tx-2.0.xsd" default-lazy-init="true"> <tx:annotation-driven proxy-target-class="true" /> <seam:configure-scopes default-auto-create="true" /> com.happybolin.seam.domain.model.Account com.happybolin.seam.domain.model.Cmsuser <!-- com.happybolin.seam.domain.model.Department com.happybolin.seam.domain.model.Fucdefine com.happybolin.seam.domain.model.Role com.happybolin.seam.domain.model.Rolefucperm com.happybolin.seam.domain.model.Userrole --> <!-- <seam:component class="com.happybolin.seam.domain.beanImpl.AccountBeanImpl"/> PROPAGATION_REQUIRED --> and i pack the ear deploy into jboss server,jboss is worked well.so i think spring container and seam container work well.but when i call my application http://localhost:8080/Seamspring/index.html jboss server render: Caused by: java.lang.IllegalStateException: JTA EntityManager cannot access a tr ansactions at org.hibernate.ejb.AbstractEntityManagerImpl.getTransaction(AbstractEn tityManagerImpl.java:316) at org.jboss.seam.persistence.EntityManagerProxy.getTransaction(EntityMa nagerProxy.java:110) at sun.reflect.GeneratedMethodAccessor121.invoke(Unknown Source) at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces sorImpl.java:25) at java.lang.reflect.Method.invoke(Method.java:597) at org.jboss.seam.ioc.spring.SeamManagedEntityManagerFactory$SeamManaged PersistenceContextHandler.invoke(SeamManagedEntityManagerFactory.java:142) at $Proxy211.getTransaction(Unknown Source) at org.springframework.orm.jpa.DefaultJpaDialect.beginTransaction(Defaul tJpaDialect.java:69) at org.springframework.orm.jpa.JpaTransactionManager.doBegin(JpaTransact ionManager.java:326) ... 57 more 11:36:38,093 ERROR [SeamPhaseListener] uncaught exception java.lang.IllegalStateException: Could not start transaction please help me!!! 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