jenkins

I tried starting jenkins using java -jar jenkins.war . Its showing Jenkins is fully up and running but after that giving below error. Can you please tell me what needs to be corrected.



NFO: Started Download metadata
Oct 04, 2015 1:15:10 PM hudson.model.AsyncPeriodicWork$1 run
INFO: Finished Download metadata. 20 ms
Oct 04, 2015 1:15:12 PM org.jenkinsci.main.modules.sshd.SSHD start
INFO: Started SSHD at port 53332
Oct 04, 2015 1:15:12 PM jenkins.InitReactorRunner$1 onAttained
INFO: Completed initialization
Oct 04, 2015 1:15:12 PM hudson.WebAppMain$3 run
INFO: Jenkins is fully up and running
Oct 04, 2015 1:15:17 PM hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor monitor
WARNING: Failed to monitor master for Free Swap Space
java.util.concurrent.ExecutionException: java.lang.Error: The operation completed successfully.

at java.util.concurrent.FutureTask.report(Unknown Source)
at java.util.concurrent.FutureTask.get(Unknown Source)
at hudson.remoting.LocalChannel$2.get(LocalChannel.java:81)
at hudson.node_monitors.AbstractAsyncNodeMonitorDescriptor.monitor(AbstractAsyncNodeMonitorDescriptor.java:97)
at hudson.node_monitors.AbstractNodeMonitorDescriptor$Record.run(AbstractNodeMonitorDescriptor.java:306)
Caused by: java.lang.Error: The operation completed successfully.

at com.sun.jna.Native.open(Native Method)
at com.sun.jna.NativeLibrary.loadLibrary(NativeLibrary.java:171)
at com.sun.jna.NativeLibrary.getInstance(NativeLibrary.java:398)
at com.sun.jna.Library$Handler.<init>(Library.java:147)
at com.sun.jna.Native.loadLibrary(Native.java:412)
at com.sun.jna.Native.loadLibrary(Native.java:391)
at org.jvnet.hudson.Windows$Kernel32.<clinit>(Windows.java:54)
at org.jvnet.hudson.Windows.monitor(Windows.java:43)
at hudson.node_monitors.SwapSpaceMonitor$MonitorTask.call(SwapSpaceMonitor.java:113)
at hudson.node_monitors.SwapSpaceMonitor$MonitorTask.call(SwapSpaceMonitor.java:103)
at hudson.remoting.LocalChannel$1.call(LocalChannel.java:52)
at jenkins.util.ContextResettingExecutorService$2.call(ContextResettingExecutorService.java:46)
at java.util.concurrent.FutureTask.run(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor.runWorker(Unknown Source)
at java.util.concurrent.ThreadPoolExecutor$Worker.run(Unknown Source)
at java.lang.Thread.run(Unknown Source)

Oct 04, 2015 1:15:20 PM javax.jmdns.impl.DNSIncoming readAnswer
WARNING: There was an OPT answer. Not currently handled. Option code: 65002 data: E3B44B7763F7A210