XM_NOT_ENABLED_WRITE_BEHIND_CWOBJ7412=CWOBJ7412W: Can not enable eXtremeMemory for ObjectGrid {0} map set {1} map {2} because the built-in write behind loader is not supported with eXtremeMemory.
Explanation
A write behind loader was configured for the provided map, but the write behind loader is not supported with eXtremeMemory.
User response
To use eXtremeMemory with the provided map, disable the write behind loader.