jboss-eap-6.1.0.Beta&jboss-as-7.1.1.Final.
just one solution,not recommend.
1.comment
<!--
<subsystem xmlns="urn:jboss:domain:jaxrs:1.0"/>-->
and
<!--
<extension module="org.jboss.as.jaxrs"/>-->
in standalone.xml
---
2.comment
<!--
<module name="javax.ws.rs.api" export="true" services="export"/>-->
in $JBOSS_HOME/modules/system/layers/base/javaee/api/main/module.xml