java.net.ConnectException
        at org.netbeans.modules.nativeexecution.api.util.HostInfoUtils.fileExists(HostInfoUtils.java:104)
        at org.netbeans.modules.dlight.perfan.storage.impl.ErprintSession$1.run(ErprintSession.java:101)
        at org.netbeans.modules.dlight.util.DLightExecutorService$2.run(DLightExecutorService.java:89)
        at org.openide.util.RequestProcessor$Task.run(RequestProcessor.java:602)
        at org.openide.util.RequestProcessor$Processor.run(RequestProcessor.java:1084)