On startup Crowd displays an EHCache error about duplicate disk store paths & no configuration for Property

Creating a new instance of CacheManager using the diskStorePath "/tmp" which is already used by an existing CacheManager.
The source of the configuration was classpath.
The diskStore path for this CacheManager will be set to /tmp/ehcache_auto_created_1221103809809.
To avoid this warning consider using the CacheManager factory methods to create a singleton CacheManager
or specifying a separate ehcache configuration (ehcache.xml) for each CacheManager instance.

2008-09-11 13:30:09,833 main WARN [org.hibernate.cache.EhCacheProvider] 
Could not find configuration [com.atlassian.crowd.model.property.Property]; using defaults.