Fivem bad argument #1 to 'pairs' error

[Holyschytt]

Root = {}

Modules = {}

local Categories = {"Core", "Base", "User"}

local Fxmanifest = {"Shared", "Client", "Server"}

for i in pairs(Categories) do

    local File = GetDataFile("Modules/" .. Categories[i] .. "/Modules.json")

    local JSONData = json.decode(File)

    table.insert(Modules, Categories[i])

    Modules[i] = {}

    for j in pairs(JSONData) do
        --line 12 is this print
        print("^5[^0DayZ^5] ^4[^0".. JSONData[j] .."^4]^2 Loaded") --Server Loaded Modules

        table.insert(Modules[i], JSONData[j])

        Modules[i][j] = {}

        Modules[i][j]["Path"] = "Modules/" .. Categories[i] .. "/" .. JSONData[j] .. "/"

        Modules[i][j]["Category"] = Categories[i]

        Modules[i][j]["Name"] = JSONData[j]

        Modules[i][j]["CodeSide"] = {}

        for k in pairs(Fxmanifest) do

            Modules[i][j]["CodeSide"][Fxmanifest[k]] = {}

            local EventsCode = GetDataFile("Modules/" .. Categories[i] .. "/" .. JSONData[j] .. "/".. Fxmanifest[k] .."/Events.lua")

            local MainCode = GetDataFile("Modules/" .. Categories[i] .. "/" .. JSONData[j] .. "/".. Fxmanifest[k] .."/Main.lua")

            Modules[i][j]["CodeSide"][Fxmanifest[k]]["Events"] = EventsCode

            Modules[i][j]["CodeSide"][Fxmanifest[k]]["Main"] = MainCode

        end

    end

end

LoadModules("Shared")