Bukkit+Plugin issue (Outdated?)

Hey, there, I'm kinda new to the whole "Bukkit" thing. I can make and play a plain server, no problem, but I've been trying to install McMMO, and Bukkit doesn't seem to like it. Says some of the things in McMMO is from 1.1, but I just downloaded it again today (so it's 1.3 now). Both the Bukkit and McMMO are the same version, and there's no other information on how to install McMMO other than to put it in the plugins folder.

The log repeats this line:
[SEVERE] Permission node 'mcmmo.tools.mcrefresh' in plugin description file for mcMMO v1.1.11 is invalid
java.lang.NullPointerException

For every single function in McMMO, so..I'm assuming I'm doing SOMETHING wrong.

 

[RPG/MECH] mcMMO v1.3.02 - RPG Addiction Redefined! Multi-Lingual! [1.1-R6]

i dont think mcmmo is for 1.2.3

 

So McMMO's 1.3 is actually referring to itself, not the minecraft version it is updated to? Hmm... Man, that means that I gotta downgrade both my minecraft AND the server to 1.1 if I want to run this thing. Balls.

Well, thanks for the help anyway.
Hey, if anyone knows of a good RPG plugin that works online, post something, wouldja? Been looking around, but McMMO was the only one I found that works over a server.​

 

No you do not.
There are dev versions of mcmmo that work with 1.2.3 and 1.2.4

http://ci.mcmmo.org/

 

Works great! Thank you so much!