Exception in thread "main" org.opennms.netmgt.poller.monitors.nrpe.NrpeException: Received packet is too small. Received 0

Hi everyone,
I have execute below the command and get Error see below
 
 java -cp org.opennms.features.poller.monitors.core-20.1.0.jar
org.opennms.netmgt.poller.monitors.nrpe.CheckNrpe  -t 1 -H xx.xx.xx.xx
-c _NRPE_CHECK
Exception in thread "main"
org.opennms.netmgt.poller.monitors.nrpe.NrpeException: Received packet
is too small.  Received 0, expected at least 1034
	    at
org.opennms.netmgt.poller.monitors.nrpe.NrpePacket.receivePacket(NrpePacket.java:194)
	    at
org.opennms.netmgt.poller.monitors.nrpe.CheckNrpe.executeQuery(CheckNrpe.java:100)
	    at
org.opennms.netmgt.poller.monitors.nrpe.CheckNrpe.main(CheckNrpe.java:184)
 
has everyone idea about problem
 
Thanks
Thanh

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