Closed channel exception

Hi Team,

Hope you all are doing well.

I have done setup Jenkins and Jenkins Slave. Same setup is working in one window server and not working in another window server. There are few test jobs running on Jenkins slave. After executing few test cases it is giving following exception:
TC02-Checkbox is Checked FATAL: command execution failed
at jenkins.agents.WebSocketAgents$Session.closed(
at jenkins.websocket.WebSockets$1.onWebSocketClose(
at jenkins.websocket.Jetty10Provider$2.onWebSocketClose(
at org.eclipse.jetty.websocket.common.JettyWebSocketFrameHandler.notifyOnClose(

Caused: Backing channel ‘robot_slave’ is disconnected.

at hudson.remoting.RemoteInvocationHandler.channelOrFail(
at hudson.remoting.RemoteInvocationHandler.invoke(
at com.sun.proxy.$Proxy76.isAlive(Unknown Source)
at hudson.Launcher$RemoteLauncher$ProcImpl.isAlive(

Caused: hudson.remoting.ChannelClosedException: Channel “hudson.remoting.Channel@1b5a9b08:robot_slave”: Remote call on robot_slave failed. The channel is closing down or has closed down
at hudson.FilePath.act(
at hudson.FilePath.act(
at hudson.FilePath.delete(

I guess this connection exception comes because of time out. Please help to resolve this. Thanks