2019-04-30 15:57:24,166 INFO o.a.j.t.TestPlan: added C:Userapache-jmeter-5.1.1libAPITestHelper.jar to classpath
2019-04-30 15:57:45,932 ERROR o.a.j.s.RemoteListenerWrapper: testStarted(host) on 20.101.22.201
java.rmi.ConnectException: Connection refused to host: 20.101.22.224; nested exception is:
    java.net.ConnectException: Connection timed out: connect
    at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:619) ~[?:?]


2019-04-30 16:00:38,399 ERROR o.a.j.t.RemoteThreadsListenerWrapper: Exception invoking listener on threadStarted.
java.rmi.ConnectException: Connection refused to host: 20.101.22.224; nested exception is:
    java.net.ConnectException: Connection timed out: connect
    at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:619) ~[?:?]

2019-04-30 16:02:49,258 ERROR o.a.j.s.BatchSampleSender: sampleOccurred
java.rmi.ConnectException: Connection refused to host: 20.101.22.224; nested exception is:
    java.net.ConnectException: Connection timed out: connect
    at sun.rmi.transport.tcp.TCPEndpoint.newSocket(TCPEndpoint.java:619) ~[?:?]

2019-04-30 16:08:15,103 INFO o.a.j.t.JMeterThread: Thread is done: 20.101.22.201-GET Employees 1-1
2019-04-30 16:08:15,103 INFO o.a.j.t.JMeterThread: Thread finished: 20.101.22.201-GET Employees 1-1
2019-04-30 16:08:36,513 ERROR o.a.j.t.RemoteThreadsListenerWrapper: Exception invoking listener on threadFinished.
java.rmi.ConnectException: Connection refused to host: 20.101.22.224; nested exception is:
    java.net.ConnectException: Connection timed out: connect