command /채팅색깔:

    trigger:

        if player is op:

            open chest with 3 rows named "&l채팅 색깔 바꾸기" to player

            set slot 10 of current inventory of player to red dye named "&4빨간색"

            set slot 11 of current inventory of player to orange dye named "&6주황색"

            set slot 12 of current inventory of player to yellow dye named "&e노란색"

            set slot 13 of current inventory of player to lime dye named "&a연두색"

            set slot 14 of current inventory of player to blue dye named "&1파란색"

            set slot 15 of current inventory of player to light blue dye named "&b하늘색"

            set slot 16 of current inventory of player to white dye named "&f하얀색" with lore "- 색깔 초기화"

        else:

            message "&4이 명령어를 사용 할 권한이 없습니다"

on inventory click:

    if inventory name is "&l채팅 색깔 바꾸기":

        cancel event

        if clicked slot is 10:

            set {채팅색깔.%uuid of player%} to "&4"

            message "%{채팅색깔.%uuid of player%}%채팅 색깔을 바꿨습니다"

        if clicked slot is 11:

            set {채팅색깔.%uuid of player%} to "&6"

            message "%{채팅색깔.%uuid of player%}%채팅 색깔을 바꿨습니다"

        if clicked slot is 12:

            set {채팅색깔.%uuid of player%} to "&e"

            message "%{채팅색깔.%uuid of player%}%채팅 색깔을 바꿨습니다"

        if clicked slot is 13:

            set {채팅색깔.%uuid of player%} to "&a"

            message "%{채팅색깔.%uuid of player%}%채팅 색깔을 바꿨습니다"

        if clicked slot is 14:

            set {채팅색깔.%uuid of player%} to "&1"

            message "%{채팅색깔.%uuid of player%}%채팅 색깔을 바꿨습니다"

        if clicked slot is 15:

            set {채팅색깔.%uuid of player%} to "&b"

            message "%{채팅색깔.%uuid of player%}%채팅 색깔을 바꿨습니다"

        if clicked slot is 16:

            set {채팅색깔.%uuid of player%} to "&f"

            message "%{채팅색깔.%uuid of player%}%채팅 색깔을 바꿨습니다"

이렇게 채팅 색깔 설정하는 gui를 만들었습니다

근데 리로드하면

"an internal error occurred while attempting to perform this command"

이라는 문구가 뜨고 스크립트가 작동하지 않습니다

if inventory name is "&l채팅 색깔 바꾸기":

이부분을 지워봤더니 또 잘돼네요

뭐가 문젤까요