java.net.NoRouteToHostException: No route to host: connect

[rajau]

java.net.NoRouteToHostException: No route to host: connect

Getting the above error when execute the plug in test.If any one know the issues ,please provide me the solutions...

[log file]
NFO: WindowTester Build 200910201517
Mar 19, 2010 10:56:14 AM
INFO: UI test starting: test.Test2_testTest2
Mar 19, 2010 10:56:55 AM
SEVERE: Unexpected exception
java.net.NoRouteToHostException: No route to host: connect
at java.net.PlainSocketImpl.socketConnect(Native Method)
at java.net.PlainSocketImpl.doConnect(PlainSocketImpl.java:333)
at java.net.PlainSocketImpl.connectToAddress(PlainSocketImpl.java:195)
at java.net.PlainSocketImpl.connect(PlainSocketImpl.java:182)
at java.net.Socket.connect(Socket.java:520)
at java.net.Socket.connect(Socket.java:470)
at sun.net.NetworkClient.doConnect(NetworkClient.java:157)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:388)
at sun.net.www.http.HttpClient.openServer(HttpClient.java:523)
at sun.net.www.http.HttpClient.<init>(HttpClient.java:231)
at sun.net.www.http.HttpClient.New(HttpClient.java:304)
at sun.net.www.http.HttpClient.New(HttpClient.java:321)
at sun.net.www.protocol.http.HttpURLConnection.getNewHttpClient(HttpURLConnection.java:828)
at sun.net.www.protocol.http.HttpURLConnection.plainConnect(HttpURLConnection.java:780)
at sun.net.www.protocol.http.HttpURLConnection.connect(HttpURLConnection.java:705)
at sun.net.www.protocol.http.HttpURLConnection.getOutputStream(HttpURLConnection.java:872)
at com.dcx.iap.httpsupport.internal.DelegateHttpURLConnection.getOutputStream(DelegateHttpURLConnection.java:468)
at com.instantiations.common.A.B.C.A(Unknown Source)
at com.instantiations.common.A.B.A.process(Unknown Source)
at com.instantiations.common.A.B.C.process(Unknown Source)
at com.instantiations.common.A.B.C.D(Unknown Source)
at com.instantiations.common.core.CommonPlugin$1.run(Unknown Source)
Mar 19, 2010 10:57:20 AM
SEVERE: Problems occurred when invoking code from plug-in: "org.eclipse.ui.workbench".
java.lang.NullPointerException
at org.eclipse.ui.internal.EditorManager.convertToSaveables(EditorManager.java:1272)
at org.eclipse.ui.internal.EditorManager.saveAll(EditorManager.java:1139)
at org.eclipse.ui.internal.Workbench$17.run(Workbench.java:988)
at org.eclipse.core.runtime.SafeRunner.run(SafeRunner.java:37)
at org.eclipse.ui.internal.Workbench.saveAllEditors(Workbench.java:936)
at org.eclipse.ui.internal.Workbench.busyClose(Workbench.java:854)
at org.eclipse.ui.internal.Workbench.access$15(Workbench.java:838)
at org.eclipse.ui.internal.Workbench$23.run(Workbench.java:1082)
at org.eclipse.swt.custom.BusyIndicator.showWhile(BusyIndicator.java:70)
at org.eclipse.ui.internal.Workbench.close(Workbench.java:1080)
at org.eclipse.ui.internal.Workbench.close(Workbench.java:1052)
at org.eclipse.ui.internal.testing.WorkbenchTestable$2.run(WorkbenchTestable.java:121)
at org.eclipse.swt.widgets.RunnableLock.run(RunnableLock.java:35)
at org.eclipse.swt.widgets.Synchronizer.runAsyncMessages(Synchronizer.java:133)
at org.eclipse.swt.widgets.Display.runAsyncMessages(Display.java:3800)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3425)
at org.eclipse.swt.widgets.Display.release(Display.java:3476)
at org.eclipse.swt.graphics.Device.dispose(Device.java:261)
at com.daimler.cec.ui.Application.start(Application.java:87)
at org.eclipse.pde.internal.junit.runtime.UITestApplication.start(UITestApplication.java:46)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:193)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:386)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:179)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:585)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:549)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:504)
at org.eclipse.equinox.launcher.Main.run(Main.java:1236)
at org.eclipse.equinox.launcher.Main.main(Main.java:1212)

[gnebling]

You might have a firewall setting that's blocking socket communications.