Hi, 

I run Jenkins in a machine and run Jenkins agent another machine. I 
connected through ssh. I got below exception in the randomly. 

Please advise. Thanks in advance 

ERROR: Failed to parse POMs 
hudson.remoting.
ChannelClosedException: channel is already closed 
        at hudson.remoting.Channel.send(Channel.java:516) 
        at hudson.remoting.Request.call(Request.java:129) 
        at hudson.remoting.Channel.call(Channel.java:714) 
        at 
hudson.remoting.RemoteInvocationHandler.invoke(RemoteInvocationHandler.java:167)
 

        at sun.proxy.$Proxy57.isAlive(Unknown Source) 
        at 
hudson.Launcher$RemoteLauncher$ProcImpl.isAlive(Launcher.java:930) 
        at 
hudson.maven.ProcessCache$MavenProcess.call(ProcessCache.java:165) 
        at 
hudson.maven.MavenModuleSetBuild$MavenModuleSetBuildExecution.doRun(MavenModuleSetBuild.java:823)
 

        at 
hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:562) 

        at hudson.model.Run.execute(Run.java:1665) 
        at 
hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:509) 
        at 
hudson.model.ResourceController.execute(ResourceController.java:88) 
        at hudson.model.Executor.run(Executor.java:230) 
Caused by: java.io.IOException: Unexpected termination of the channel 
        at 
hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:50)
 

Caused by: java.io.EOFException 
        at 
java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2595)
 

        at 
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1315) 
        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369) 
        at hudson.remoting.Command.readFrom(Command.java:92) 
        at 
hudson.remoting.ClassicCommandTransport.read(ClassicCommandTransport.java:71) 

        at 
hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48)
 

FATAL: channel is already closed 
hudson.remoting.ChannelClosedException: channel is already closed 
        at hudson.remoting.Channel.send(Channel.java:516) 
        at hudson.remoting.Request.call(Request.java:129) 
        at hudson.remoting.Channel.call(Channel.java:714) 
        at hudson.Launcher$RemoteLauncher.kill(Launcher.java:887) 
        at 
hudson.model.AbstractBuild$AbstractBuildExecution.run(AbstractBuild.java:585) 

        at hudson.model.Run.execute(Run.java:1665) 
        at 
hudson.maven.MavenModuleSetBuild.run(MavenModuleSetBuild.java:509) 
        at 
hudson.model.ResourceController.execute(ResourceController.java:88) 
        at hudson.model.Executor.run(Executor.java:230) 
Caused by: java.io.IOException: Unexpected termination of the channel 
        at 
hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:50)
 

Caused by: java.io.EOFException 
        at 
java.io.ObjectInputStream$BlockDataInputStream.peekByte(ObjectInputStream.java:2595)
 

        at 
java.io.ObjectInputStream.readObject0(ObjectInputStream.java:1315) 
        at java.io.ObjectInputStream.readObject(ObjectInputStream.java:369) 
        at hudson.remoting.Command.readFrom(Command.java:92) 
        at 
hudson.remoting.ClassicCommandTransport.read(ClassicCommandTransport.java:71) 

        at 
hudson.remoting.SynchronousCommandTransport$ReaderThread.run(SynchronousCommandTransport.java:48)
 

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