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java.net.ConnectException: Connection refused: connect	at java.net.DualStackPlainSocketImpl.waitForConnect(Native Method)	at java.net.DualStackPlainSocketImpl.socketConnect(DualStackPlainSocketImpl.java:75)	at java.net.AbstractPlainSocketImpl.doConnect(AbstractPlainSocketImpl.java:339)	at java.net.AbstractPlainSocketImpl.connectToAddress(AbstractPlainSocketImpl.java:200)	at java.net.AbstractPlainSocketImpl.connect(AbstractPlainSocketImpl.java:182)	at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:157)	at java.net.SocksSocketImpl.connect(SocksSocketImpl.java:391)	at java.net.Socket.connect(Socket.java:579)	at sun.net.NetworkClient.doConnect(NetworkClient.java:175)	at sun.net.www.http.HttpClient.openServer(HttpClient.java:378)	at sun.net.www.http.HttpClient.openServer(HttpClient.java:473)	at sun.net.www.http.HttpClient.(HttpClient.java:203)	at sun.net.www.http.HttpClient.New(HttpClient.java:290)	at sun.net.www.http.HttpClient.New(HttpClient.java:306)	at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:995)	at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:931)	at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:849)	at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:1090)	at org.apache.cxf.transport.http.URLConnectionHTTPConduit$URLConnectionWrappedOutputStream.setupWrappedStream(URLConnectionHTTPConduit.java:168)	at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.handleHeadersTrustCaching(HTTPConduit.java:1282)	at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.onFirstWrite(HTTPConduit.java:1233)	at org.apache.cxf.transport.http.URLConnectionHTTPConduit$URLConnectionWrappedOutputStream.onFirstWrite(URLConnectionHTTPConduit.java:195)	at org.apache.cxf.io.AbstractWrappedOutputStream.write(AbstractWrappedOutputStream.java:47)	at org.apache.cxf.io.AbstractThresholdOutputStream.write(AbstractThresholdOutputStream.java:69)	at org.apache.cxf.transport.http.HTTPConduit$WrappedOutputStream.close(HTTPConduit.java:1295)	at org.apache.cxf.transport.AbstractConduit.close(AbstractConduit.java:56)	at org.apache.cxf.transport.http.HTTPConduit.close(HTTPConduit.java:622)	at org.apache.cxf.interceptor.MessageSenderInterceptor$MessageSenderEndingInterceptor.handleMessage(MessageSenderInterceptor.java:62)	at org.apache.cxf.phase.PhaseInterceptorChain.doIntercept(PhaseInterceptorChain.java:271)	at org.apache.cxf.endpoint.ClientImpl.doInvoke(ClientImpl.java:530)	at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:463)	at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:366)	at org.apache.cxf.endpoint.ClientImpl.invoke(ClientImpl.java:319)	at org.apache.cxf.frontend.ClientProxy.invokeSync(ClientProxy.java:96)	at org.apache.cxf.jaxws.JaxWsClientProxy.invoke(JaxWsClientProxy.java:133)	at $Proxy26.sayHi(Unknown Source)	at com.student.test123.main(test123.java:19)