Neo4j Casual Cluster Failure on local machine

Hi
I am trying to create a cluster on my mac machine, I am following the steps give in the link
https://neo4j.com/docs/operations-manual/current/tutorial/local-causal-cluster/
but it always says
2021-08-02 14:43:32.715+0000 INFO [c.n.c.d.RaftMonitor] Database 'system' is waiting for a total of 3 core members...
Kindly help me to fix this