How to add mutiple handlers (post-handler-chain) on standalone-full.xml for EAP 6.3

[lkkgy21]

I 've added the multiple handler in the subsystem  of urn:jboss:domain:webservices:1.2 in the standalone-full.xml.

XML extract of standalone-full.xml:

<subsystem xmlns="urn:jboss:domain:webservices:1.2">

            <modify-wsdl-address>true</modify-wsdl-address>

            <wsdl-host>${jboss.bind.address:127.0.0.1}</wsdl-host>

            <endpoint-config name="Standard-Endpoint-Config"/>

            <endpoint-config name="Recording-Endpoint-Config">

                <post-handler-chain name="recording-handlers" protocol-bindings="##SOAP11_HTTP ##SOAP11_HTTP_MTOM ##SOAP12_HTTP ##SOAP12_HTTP_MTOM">

                    <handler name="RecordingHandler_1" class="org.jboss.ws.common.invocation.RecordingServerHandler"/>

                    <handler name="RecordingHandler_2" class="com.ServerHandler_1"/>

                    <handler name="RecordingHandler_3" class="com.ServerHandler_2"/>

                </post-handler-chain>

            </endpoint-config>

            <client-config name="Standard-Client-Config"/>

        </subsystem>

While starting the JBoss EAP 6.3 , getting the error in the console as "value already set for this injector error""