v2.1.0版本 日志中有这个报错，除了和部署在同一台主机的kafka的jmx没有报错，其余两个节点的kafka的jmx都有报错，需要帮助看下是什么问题。

[zhifan917]

[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1710 - ERROR - JMX service url[10.200.5.15:9997] create has error,msg is
java.lang.ClassCastException
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1712 - ERROR - JMX service url[10.200.5.15:9997] create has error,msg is
java.lang.ClassCastException
[2022-06-22 13:43:00] KafkaServiceImpl.Thread-1705 - ERROR - Get kafka broker used cpu value has error, msg is
java.lang.ClassCastException
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1710 - ERROR - JMX service url[10.200.5.4:9997] create has error,msg is
java.lang.ClassCastException
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1712 - ERROR - JMX service url[10.200.5.4:9997] create has error,msg is
java.lang.ClassCastException
[2022-06-22 13:43:00] KafkaServiceImpl.Thread-1705 - ERROR - Get kafka broker used cpu value has error, msg is
java.lang.ClassCastException
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1710 - ERROR - JMX service url[10.200.5.15:9997] create has error,msg is
java.lang.ClassCastException
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1710 - ERROR - JMX service url[10.200.5.4:9997] create has error,msg is
java.lang.ClassCastException
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is kafka.log:type=Log,name=Size,topic=k8s-fb-dev-hps-caster,partition=0
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null
[2022-06-22 13:43:00] Mx4jServiceImpl.Thread-1713 - ERROR - Get topic size from jmx has error, msg is null

[zhifan917]

如果有需要，可以再补充相关信息

[zhifan917]

控制台如上展示