NoClassDefFoundError: org/jboss/el/cache/FactoryFinderCache deploying ear with war inside

I tried to deploy my ear which works in JBoss 7 in wildfly and got the following error on deploy:

09:59:55,060 ERROR [org.jboss.msc.service.fail] (MSC service thread 1-7) MSC000001: Failed to start service jboss.deployment.subunit."my.ear"."mywar.war".POST_MODULE: org.jboss.msc.service.StartException in service jboss.deployment.subunit."my.ear"."mywar.war".POST_MODULE: JBAS018733: Failed to process phase POST_MODULE of subdeployment "mywar.war" of deployment "my.ear"
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:166) [wildfly-server-8.0.0.Alpha3.jar:8.0.0.Alpha3]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.startService(ServiceControllerImpl.java:1944) [jboss-msc-1.2.0.Beta2.jar:1.2.0.Beta2]
at org.jboss.msc.service.ServiceControllerImpl$StartTask.run(ServiceControllerImpl.java:1877) [jboss-msc-1.2.0.Beta2.jar:1.2.0.Beta2]
at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1145) [rt.jar:1.7.0_25]
at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:615) [rt.jar:1.7.0_25]
at java.lang.Thread.run(Thread.java:724) [rt.jar:1.7.0_25]
Caused by: java.lang.NoClassDefFoundError: org/jboss/el/cache/FactoryFinderCache
at org.wildfly.extension.undertow.deployment.ELExpressionFactoryProcessor.deploy(ELExpressionFactoryProcessor.java:78)
at org.jboss.as.server.deployment.DeploymentUnitPhaseService.start(DeploymentUnitPhaseService.java:159) [wildfly-server-8.0.0.Alpha3.jar:8.0.0.Alpha3]
... 5 more

09:59:55,100 ERROR [org.jboss.as.controller.management-operation] (Controller Boot Thread) JBAS014613: Operation ("deploy") failed - address: ([("deployment" => "my.ear")]) - failure description: {
"JBAS014671: Failed services" =>

{"jboss.deployment.subunit.\"my.ear\".\"mywar.war\".POST_MODULE" => "org.jboss.msc.service.StartException in service jboss.deployment.subunit.\"my.ear\".\"mywar.war\".POST_MODULE: JBAS018733: Failed to process phase POST_MODULE of subdeployment \"mywar.war\" of deployment \"my.ear\" Caused by: java.lang.NoClassDefFoundError: org/jboss/el/cache/FactoryFinderCache"}

,
"JBAS014771: Services with missing/unavailable dependencies" => [
"jboss.naming.context.java.comp.my-service-ejb-x-SNAPSHOT.MyServiceName.ValidatorFactory is missing [jboss.naming.context.java.comp.my-service-ejb-x-SNAPSHOT.MyServiceName]",
"jboss.naming.context.java.comp.my-service-ejb-x-SNAPSHOT.MyServiceName.InstanceName is missing [jboss.naming.context.java.comp.my-service-ejb-x-SNAPSHOT.MyServiceName]",
"jboss.naming.context.java.comp.my-service-ejb-x-SNAPSHOT.MyServiceName.Validator is missing [jboss.naming.context.java.comp.my-service-ejb-x-SNAPSHOT.MyServiceName]",

<all other services>
]
}