when i had deployed an entity bean [which had worked in jboss7.1.1] it is showing

2014-07-19 17:13:51,920 INFO [org.jboss.as.jacorb] (MSC service thread 1-2) JBAS016330: CORBA ORB Service started 2014-07-19 17:13:52,246 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-8) MSC000001: Failed to start service jboss.deployment.unit."simpCmp.jar".PARSE: org.jboss.msc.service.StartException in service jboss.deployment.unit."simpCmp.jar".PARSE: JBAS018733: Failed to process phase PARSE of deployment "simpCmp.jar" at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:166) [wildfly-server-8.1.0.Final.jar:8.1.0.Final] at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1948) [jboss-msc-1.2.2.Final.jar:1.2.2.Final] at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1881) [jboss-msc-1.2.2.Final.jar:1.2.2.Final] at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source) [rt.jar:1.8.0_11] at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source) [rt.jar:1.8.0_11] at java.lang.Thread.run(Unknown Source) [rt.jar:1.8.0_11] Caused by: org.jboss.as.server.deployment.DeploymentUnitProcessingException: JBAS014588: CMP Entity Beans are not supported at org.jboss.as.ejb3.deployment.processors.entity.EntityBeanComponentDescriptionFactory.processEntityBeanMetaData(EntityBeanComponentDescriptionFactory.java:65) at org.jboss.as.ejb3.deployment.processors.entity.EntityBeanComponentDescriptionFactory.processBeanMetaData(EntityBeanComponentDescriptionFactory.java:57) at org.jboss.as.ejb3.deployment.processors.AbstractDeploymentUnitProcessor.processDeploymentDescriptor(AbstractDeploymentUnitProcessor.java:143) at org.jboss.as.ejb3.deployment.processors.AbstractDeploymentUnitProcessor.deploy(AbstractDeploymentUnitProcessor.java:84) at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:159) [wildfly-server-8.1.0.Final.jar:8.1.0.Final] ... 5 more

in documentation, they had given EJB2.1 entity beans can be deployed in wildfly 8.1.0 final, how it is to be done