You dont have permissions to use this - error

hello everyone!
I have some plugins and I am using permissions. All of the players when press mouse2 appear this error: "You dont have permissions to use this." but, there are no problems and they can still doing thay want. I just wnt to this with this error message

 

Please post your plugin list and your permissions files with code tags. It's likely you have a plugin installed that tries to perform an action when you mouse 2 and you haven't setup permissions for it.

Edit: Sorry missed the Plugins screenshot.

 

@PedroN041
Try adding craftbook.mech.cauldron to your permissions and see if that fixes things.

 

Whats with craftbook.mech.cauldron? I use essentials, but whenever I browse around the Bukkit Help forum always someone says "put craftbook.mech.cauldron" and the problem is fixed like magic.

 

It has been so long now that I don't even remember when this happened but somewhere around 1.5, the possibility of cauldrons were added to the game. CraftBook hasn't been updated in such a long time that the addition of cauldrons caused some problems. Problems that are fixed by adding that permission.

 

Where exactly do you type 'craftbook.mech.cauldron' ?

 

That's a permissions node, you have to add it to your groups permissions file

 

and you put it under each and every group?

 

Code:

groups:
    GROUP A:
        default: true
        info:
            prefix: ''
            suffix: ''
            build: false
        inheritance:
            - GROUP B
        permissions:
            - 'craftbook.mech.cauldron'

Like that.

If you give GROUP A inheritance with GROUP B, then GROUP A will have every permissions GROUP B has.

 

thank you

 

thanks!

 

If you give GROUP C inheritance with GROUP B, does GROUP A get every permission GROUP C has?

 

Switch from Craftbook to Falsebook. Same thing, but more and updated more.

 

Code:

groups:
    GROUP C:
        default: true
        info:
            prefix: ''
            suffix: ''
            build: false
        inheritance:
        permissions:
            - 'command.one'
    GROUP B:
        default: false
        info:
            prefix: ''
            suffix: ''
            build: true
        inheritance:
            - GROUP C
        permissions:
            - 'command.two'
    GROUP A:
        default: false
        info:
            prefix: ''
            suffix: ''
            build: true
        inheritance:
            - GROUP B
        permissions:
            - 'command.three'

So C has command 1
B has command 1 and 2
A has command 1, 2, and 3.

Because B inherits C and A inherits B, A inherits B and C.

C gives its commands to B.
B gives its commands to A.