When using JBossCache 1.2.4 in JBossPortal 2.0.0 FINAL it fails to initialize TreeImpl.
Since when creating TreeImpl you create TreeCache which creates CacheLoader (CMSCacheLoader) which looks for CMS, which is created but not started - so no singleton yet. This throws IllegalArgumentException.
So all dependant services are not started.
Is this fixed in 2.0.1RC3?
Rgds, Ales