Issue while starting real time metrics monitor

Hi, I am trying to start realtime metics monitor for my druid setup but it is giving me below error and my druid is not getting started… below is the common runtiime property file conf and when I change monitors to or [“com.metamx.metrics.JvmMonitor”] then it works fine. I am using imply version 2.4.3.
please help.

RealtimeMetricsMonitor is added automatically into realtime tasks. You don’t need to configure it yourself in druid.monitoring.monitors.