soap-mtom quickstart : org.apache.cxf.interceptor.Fault: Could not write attachments

[INFO] Building SwitchYard Quickstart: soap-mtom 2.1.0.redhat-630269

[INFO] ------------------------------------------------------------------------

[INFO] 

[INFO] --- exec-maven-plugin:1.6.0:java (default-cli) @ switchyard-soap-mtom ---

17:32:17,889 WARN  [org.apache.cxf.phase.PhaseInterceptorChain] Interceptor for {urn:switchyard-quickstart:soap-mtom:1.0}ImageServiceService#{urn:switchyard-quickstart:soap-mtom:1.0}resizeImage has thrown exception, unwinding now

org.apache.cxf.interceptor.Fault: Could not write attachments.

	at org.apache.cxf.interceptor.AttachmentOutInterceptor$AttachmentOutEndingInterceptor.handleMessage(AttachmentOutInterceptor.java:105)

	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:272)

	at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:572)

	at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:481)

	at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:382)

	at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:335)

	at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:96)

	at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:136)

	at com.sun.proxy.$Proxy40.resizeImage(Unknown Source)

	at org.switchyard.quickstarts.soap.mtom.SoapMtomClient.sendMessage(SoapMtomClient.java:60)

	at org.switchyard.quickstarts.soap.mtom.SoapMtomClient.main(SoapMtomClient.java:41)

	at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)

	at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:95)

	at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:55)

	at java.lang.reflect.Method.invoke(Method.java:507)

	at org.codehaus.mojo.exec.ExecJavaMojo$1.run(ExecJavaMojo.java:282)

	at java.lang.Thread.run(Thread.java:785)

Caused by: java.net.ConnectException: Connection refused

	at java.net.PlainSocketImpl.socketConnect(Native Method)

	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:380)