can not set recivef buffer

[vector20240801]

My programe was working in centOS 6.8 with barchart 2.3.0,the Serversocket was binded on port 1002 and when I use the API it throw an Exeption that
com.barchart.udt.ExceptionUDT: UDT Error : 5001 : cannot execute the operation on a bound socket : setOption0:setsockopt [id: 0x1edba9c8]
at com.barchart.udt.SocketUDT.setOption0(Native Method)
at com.barchart.udt.SocketUDT.setOption(SocketUDT.java:1468)
at com.barchart.udt.SocketUDT.setReceiveBufferSize(SocketUDT.java:1487)
at com.barchart.udt.net.NetServerSocketUDT.setReceiveBufferSize(NetServerSocketUDT.java:132)
at org.apache.hadoop.hdfs.net.UdtPeerServer.setReceiveBufferSize(UdtPeerServer.java:122)
at org.apache.hadoop.hdfs.server.datanode.DataNode.initDataXceiver(DataNode.java:911)
at org.apache.hadoop.hdfs.server.datanode.DataNode.startDataNode(DataNode.java:1128)
at org.apache.hadoop.hdfs.server.datanode.DataNode.(DataNode.java:436)
at org.apache.hadoop.hdfs.server.datanode.DataNode.makeInstance(DataNode.java:2403)
at org.apache.hadoop.hdfs.server.datanode.DataNode.instantiateDataNode(DataNode.java:2290)
at org.apache.hadoop.hdfs.server.datanode.DataNode.createDataNode(DataNode.java:2337)
at org.apache.hadoop.hdfs.server.datanode.DataNode.secureMain(DataNode.java:2514)
at org.apache.hadoop.hdfs.server.datanode.DataNode.main(DataNode.java:2538)