hudson.util.IOException2 error in jenkins build

If you found below error when you build project from jenkins then you can remove <your project>.log  file from
/opt/jenkins/workspace location

hudson.util.IOException2: remote file operation failed: 

/opt/hudson/workspace/vwr-connect at hudson.remoting.Channel@5c784d:alfrescoadvanstarqa1.cignex.com
 at hudson.FilePath.act(FilePath.java:754)
 at hudson.FilePath.act(FilePath.java:740)
 at hudson.FilePath.mkdirs(FilePath.java:806)
 at hudson.model.AbstractProject.checkout(AbstractProject.java:1179)
 at hudson.model.AbstractBuild$AbstractRunner.checkout(AbstractBuild.java:536)
 at hudson.model.AbstractBuild$AbstractRunner.run(AbstractBuild.java:424)
 at hudson.model.Run.run(Run.java:1375)
 at hudson.model.FreeStyleBuild.run(FreeStyleBuild.java:46)
 at hudson.model.ResourceController.execute(ResourceController.java:88)
 at hudson.model.Executor.run(Executor.java:145)
Caused by: hudson.remoting.ChannelClosedException: channel is already closed
 at hudson.remoting.Channel.send(Channel.java:486)
 at hudson.remoting.Request.call(Request.java:105)
 at hudson.remoting.Channel.call(Channel.java:667)
 at hudson.FilePath.act(FilePath.java:747)
 ... 9 more
Caused by: java.io.IOException
 at hudson.remoting.Channel.close(Channel.java:843)
 at hudson.slaves.ChannelPinger$1.onDead(ChannelPinger.java:112)
 at hudson.remoting.PingThread.ping(PingThread.java:107)
 at hudson.remoting.PingThread.run(PingThread.java:81)
Finished: FAILURE