"Data in persistent disk stores is ignored for stores from automatically created directories (they start with ehcache_auto_created).
Remove diskPersistent or resolve the conflicting disk paths in cache configuration."
Can you clean the data directory and try again . In the mean time can you please send us the code how you are using this cache . Usually one ehcache.xml configuration is required for each CacheManager that is created and Ehcache will attempt to resolve conflicts and will emit a warning(like the one you got ) reminding the user to configure a separate configuration for multiple CacheManagers with conflicting settings.