Plugin Help Survival Games Kits

Hi, I am trying to make kits for the Survival Games aspect of my server. However, they don't seem to be working. Whenever a player attempts to use a kit, Its says "Error that kit does not exist."
Here is my kits.yml file:

Code:

 
 
   
###########################################################
#######################  Kits #############################
###########################################################
 
 
##  Kits
# the permission for each kit is sg.kits.<kitname> where
# kit name is the name of the kit
#
# cost is the cost to use this kit. #not implemented#
#
# icon: the icon to be displayed with this kit
#
# contents: the contents of this kit
#
# Items are defined as
#    itemnumber, amount, durabilty, enchantments, name
# Example: diamond sword with 1 item, full durabilty, shaprness 4, knockback 2 and the name killer
#    276, 1, 0, sharpness: 4 knockback: 2, killer
#
 
#DONT TOUCH THIS
version: 1
 
 
enabled: true
 
 
## Kit Display Mode
#
#  SHOW_ALL    = Show all the kit contents
#  SHOW_ICON    = Show only the icon
#  AUTO_SELECT  = Auto select the top level kit
 
kit-select-mode: 'SHOW_ALL'
 
 
 
 
kits:
  pop:   
    cost: 0
    icon: '399'
    contents:
    - '268,1, 0, flame:1 sharpness:1 unbreaking:3 knockback:1'
    - '261,1, 0, flame:1 power:1 punch:1'
  kit2:
    cost: 0
    icon: '339'
    contents:
    - '276,1, 0, fire:2, Fire'
    - '261'
    - '262, 64'
   

I am using essential kits as well, so if they are conflicting, how do I fix that?

Bump

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

 

Here is what I would do. Setup essentials kits so they are only usable in certain worlds, and then use essentials.