It seems I always get the following exception when first using a fresh enterprise instance. It doesn't seem to affect the system and only happens once.

ERROR info.magnolia.cms.cache.simple.CacheImpl CacheImpl.java(cacheRequest:88) 13.11.2006 12:39:33 Failed to cache /.resources/enterprise-css/registration.css
java.io.IOException: No such file or directory
at java.io.UnixFileSystem.createFileExclusively(Native Method)
at java.io.File.createNewFile(File.java:850)
at info.magnolia.cms.cache.simple.CacheImpl.cacheRequest(CacheImpl.java:82)
at info.magnolia.cms.cache.DefaultCacheManager.cacheRequest(DefaultCacheManager.java:66)
at info.magnolia.cms.cache.ManageableCacheManager.cacheRequest(ManageableCacheManager.java:43)
at info.magnolia.cms.cache.CacheFilter.doFilter(CacheFilter.java:80)
at info.magnolia.cms.filters.MagnoliaManagedFilter$CustomFilterChain.doFilter(MagnoliaManagedFilter.java:92)