/Spawn comes up with error: 0

Title says it all,
I do /spawn and it returns with "Error: 0"
Please help

 

Shieldcrafter We Need your List of Plugins and Server Log when You Do that Command

 

Ok
Plugins - Pex, worldedit, worldguard,essentials - without antibuild and protection, mcore, factions

Log - http://pastebin.com/Hjb4CWf4
Console - http://pastebin.com/EQcddXTc

Thanks

 

Shieldcrafter Do you havent a Group in Pex with Default: True?

 

Shieldcrafter Er.
It seems that PEX is passing though the API an empty groups array, as if the user has no groups at all.
Can you paste your permissions file please?

 

I dont have anything in there?

All i have is default with default - true
and modify world perm

EDIT by Moderator: merged posts, please use the edit button instead of double posting.

 

Hey Shield, did you figure it out? I could help you. Basically in PEX, you don't have a group. It doesn't know where to spawn you.