I found the stronghold, made the portal, but when we jump into it nothing happens. I checked my server log, and i see this error - 2011-12-20 17:23:51 [SEVERE] Could not pass event PLAYER_PORTAL to Multiverse-NetherPortals java.lang.NullPointerException I googled it, and saw several references to it some saying bug in craftbukkit, some saying permissions issue - but nothing helping what I needed to do to resolve. Any idea on what I should look at?