跪求各位大神webservice报错问题

java.net.SocketTimeoutException: failed to connect to /192.168.0.181 (port 5039) after 3000ms
1970-01-02 08:00:15 W/System.err( 791): at libcore.io.IoBridge.connectErrno(IoBridge.java:159)
1970-01-02 08:00:15 W/System.err( 791): at libcore.io.IoBridge.connect(IoBridge.java:112)
1970-01-02 08:00:15 W/System.err( 791): at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:192)
1970-01-02 08:00:15 W/System.err( 791): at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:459)
1970-01-02 08:00:15 W/System.err( 791): at java.net.Socket.connect(Socket.java:843)
1970-01-02 08:00:15 W/System.err( 791): at com.android.okhttp.internal.Platform.connectSocket(Platform.java:131)
1970-01-02 08:00:15 W/System.err( 791): at com.android.okhttp.Connection.connect(Connection.java:101)
1970-01-02 08:00:15 W/System.err( 791): at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:294)
1970-01-02 08:00:15 W/System.err( 791): at com.android.okhttp.internal.http.HttpEngine.sendSocketRequest(HttpEngine.java:255)
1970-01-02 08:00:15 W/System.err( 791): at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:206)
1970-01-02 08:00:15 W/System.err( 791): at com.android.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:345)
1970-01-02 08:00:15 W/System.err( 791): at com.android.okhttp.internal.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:89)
1970-01-02 08:00:15 W/System.err( 791): at com.android.okhttp.internal.http.HttpURLConnectionImpl.getOutputStream(HttpURLConnectionImpl.java:197)
1970-01-02 08:00:15 W/System.err( 791): at org.ksoap2.transport.ServiceConnectionSE.openOutputStream(ServiceConnectionSE.java:126)
1970-01-02 08:00:15 W/System.err( 791): at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:179)
1970-01-02 08:00:15 W/System.err( 791): at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:116)
1970-01-02 08:00:15 W/System.err( 791): at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:111)
1970-01-02 08:00:15 W/System.err( 791): at com.sdmc.hotel.mode.XiRuan.getInfoBySoap(XiRuan.java:215)
1970-01-02 08:00:15 W/System.err( 791): at com.sdmc.hotel.mode.XiRuan.getGuestInfo(XiRuan.java:65)
1970-01-02 08:00:15 W/System.err( 791): java.net.SocketTimeoutException: failed to connect to /192.168.0.181 (port 5039) after 3000ms
1970-01-02 08:00:15 W/System.err( 791): at libcore.io.IoBridge.connectErrno(IoBridge.java:159)
1970-01-02 08:00:15 W/System.err( 791): at libcore.io.IoBridge.connect(IoBridge.java:112)
1970-01-02 08:00:15 W/System.err( 791): at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:192)
1970-01-02 08:00:15 W/System.err( 791): at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:459)
1970-01-02 08:00:15 W/System.err( 791): at java.net.Socket.connect(Socket.java:843)
1970-01-02 08:00:15 W/System.err( 791): at com.android.okhttp.internal.Platform.connectSocket(Platform.java:131)
1970-01-02 08:00:15 W/System.err( 791): at com.android.okhttp.Connection.connect(Connection.java:101)
1970-01-02 08:00:15 W/System.err( 791): at com.android.okhttp.internal.http.HttpEngine.connect(HttpEngine.java:294)
1970-01-02 08:00:15 W/System.err( 791): at com.android.okhttp.internal.http.HttpEngine.sendSocketRequest(HttpEngine.java:255)
1970-01-02 08:00:15 W/System.err( 791): at com.android.okhttp.internal.http.HttpEngine.sendRequest(HttpEngine.java:206)
1970-01-02 08:00:15 W/System.err( 791): at com.android.okhttp.internal.http.HttpURLConnectionImpl.execute(HttpURLConnectionImpl.java:345)
1970-01-02 08:00:15 W/System.err( 791): at com.android.okhttp.internal.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:89)
1970-01-02 08:00:15 W/System.err( 791): at com.android.okhttp.internal.http.HttpURLConnectionImpl.getOutputStream(HttpURLConnectionImpl.java:197)
1970-01-02 08:00:15 W/System.err( 791): at org.ksoap2.transport.ServiceConnectionSE.openOutputStream(ServiceConnectionSE.java:126)
1970-01-02 08:00:15 W/System.err( 791): at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:179)
1970-01-02 08:00:15 W/System.err( 791): at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:116)
1970-01-02 08:00:15 W/System.err( 791): at org.ksoap2.transport.HttpTransportSE.call(HttpTransportSE.java:111)
1970-01-02 08:00:15 W/System.err( 791): at com.sdmc.hotel.mode.XiRuan.getInfoBySoap(XiRuan.java:215)
1970-01-02 08:00:15 W/System.err( 791): at com.sdmc.hotel.mode.XiRuan.getGuestInfo(XiRuan.java:65)
1970-01-02 08:00:15 W/System.err( 791): at com.sdmc.hotel.ollauncher.WelcomeActivity$GetGuestInfoFromXiruanThread.run(WelcomeActivity.java:1743)
1970-01-02 08:00:15 I/WelcomeActivity-----------TAG( 791): infomafff=
1970-01-02 08:00:15 W/System.err( 791): at com.sdmc.hotel.ollauncher.WelcomeActivity$GetGuestInfoFromXiruanThread.run(WelcomeActivity.java:1743)