Verify Coherence Settings and JMX Compatibility, and make adjustments as needed.
Coherence Settings
Verify that your Coherence cluster is configured with unique Member Names for each node. For information, see Oracle Coherence documentation:
http://docs.oracle.com/cd/E18686_01/coh.37/e18677/cluster_setup.htm#COHDG5446.
JMX Compatibility
Verify that your system is able to monitor Coherence using JMX. See Using JMX to Manage Coherence at the following link: http://docs.oracle.com/cd/E18686_01/coh.37/e18682/jmx.htm. Specifically consider section 2.2 Accessing Coherence MBeans: http://docs.oracle.com/cd/E18686_01/coh.37/e18682/jmx.htm#BABDIEJG.