XM_NOT_ENABLED_WRITE_BEHIND_CWOBJ7413=CWOBJ7413W: Can not enable eXtremeMemory for ObjectGrid {0} map set {1} map {2} because custom evictors are not supported with eXtremeMemory.
Explanation
A custom evictor was configured for the provided map, but custom evictors are not supported with eXtremeMemory.
User response
To use eXtremeMemory with the provided map, disable custom evictors.