Help with Shared

Help and Feedback Scripting Support
,
#1

Why doesn’t this work? The console writes attempt to call a nil value about the local script.
Local Script:

local Players = game:GetService("Players")
local Player = Players.LocalPlayer
function Click()
	if shared.is_banned_in_team(Player, Team) then
		script.Parent.TextScaled = false
		script.Parent.TextSize = 25
		script.Parent.Text = "Faction blocked for violations"
		return
	end
end

Server Script:

local bans_default = {}
local ban_info = {}


local function shallow_copy(original)
	local copy = {}

	for key, value in pairs(original) do
		copy[key] = value
	end

	return copy
end


for _, Team in pairs(game.Teams:GetChildren()) do
	bans_default[Team.Name] = false
end


shared.ban_in_team = function(Player, Team) : nil
	ban_info[Player.UserId][Team.Name] = true
end


shared.is_banned_in_team = function(Player, Team) : boolean
	print(ban_info)
	return ban_info[Player.UserId][Team.Name]
end


game.Players.PlayerAdded:Connect(function(Player)
	ban_info[Player.UserId] = shallow_copy(bans_default)
	if Player.UserId == -1 then
		print("banning first player in researcher")
		shared.ban_in_team(Player, game.Teams.Researcher)
	end
end)
#2

Just expose the function to the client by creating an function and calling onClientInvoke and remove the plr argument from the client side

#3

The first script is an excerpt. If the player is not in shared.is_banned_in_team then the script continues.

#4

The server-side shared and the client-side shared are different.