com.sun.ws.rs.ext.RuntimeDelegateImpl error

please help currently I'm building a system that allowing the restful (jersey 1.12) to be invoked by some webservices (Axis2) the scenario is like this:

client --> webservice (Axis2) --> restful services (Jersey 1.12) ... run in the tomcat Apache 7 there's some problem occurs whenever I try to invoke the jersey. says that

java.lang.ClassNotFoundException: com.sun.ws.rs.ext.RuntimeDelegateImpl

here the complete error in apache,

[ERROR] java.lang.ClassNotFoundException: com.sun.ws.rs.ext.RuntimeDelegateImpl 
java.lang.reflect.InvocationTargetException 
        at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method) 
        at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl. 
java:57) 
        at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAcces 
sorImpl.java:43) 
        at java.lang.reflect.Method.invoke(Method.java:601) 
        at org.apache.axis2.rpc.receivers.RPCUtil.invokeServiceClass(RPCUtil.jav 
a:212) 
        at org.apache.axis2.rpc.receivers.RPCMessageReceiver.invokeBusinessLogic 
(RPCMessageReceiver.java:117) 
        at org.apache.axis2.receivers.AbstractInOutMessageReceiver.invokeBusines 
sLogic(AbstractInOutMessageReceiver.java:40) 
        at org.apache.axis2.receivers.AbstractMessageReceiver.receive(AbstractMe 
ssageReceiver.java:110) 
        at org.apache.axis2.engine.AxisEngine.receive(AxisEngine.java:181) 
        at org.apache.axis2.transport.http.HTTPTransportUtils.processHTTPPostReq 
uest(HTTPTransportUtils.java:172) 
        at org.apache.axis2.transport.http.AxisServlet.doPost(AxisServlet.java:1 
46) 
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:641) 
        at javax.servlet.http.HttpServlet.service(HttpServlet.java:722) 
        at org.apache.catalina.core.ApplicationFilterChain.internalDoFilter(Appl 
icationFilterChain.java:305) 
        at org.apache.catalina.core.ApplicationFilterChain.doFilter(Applica