Event can't be seen from server script?

Hello! I created a script to make a weld on click and for some reason it doesn't see when the event fired. The first script sees the event perfectly, with:

local event = game.ReplicatedStorage.ClassData.Bloxxer.BWeld
if event then
    print("okkkk")
end

But the other script, which runs the same line, doesn't print "okkkk?"

Here's the code:

--Server Script

--In StarterPack

game.Players.PlayerAdded:Connect(function(plr)
    plr.CharacterAdded:Connect(function(char)

local character = char  
local event = game.ReplicatedStorage.ClassData.Bloxxer.BWeld
if event then
    print("okkkk?")
end
event.OnServerEvent:Connect(function()
        print("okok")
local part = char.BSword
local weld = Instance.new("Weld",part)
part.Parent = plr.Character 
weld.Part0 = part --Attach to the handle
weld.Part1 = character["RightHand"] --Attach to the right hand.
weld.C0 = CFrame.new(-8, -1, -7) + Vector3.new(0,character["RightHand"].Size.Y/1,0)
weld.C0 = CFrame.Angles(0,math.rad(180), 140)
end)
end)
end)

And the code that Fires it:

--Local Script

--In StarterPack

wait(2)

local plr = game.Players.LocalPlayer
local class =  plr.Character.Class
local event = game.ReplicatedStorage.ClassData.Bloxxer.BWeld
local b = script.Parent
if event then
    print("okkkk")
end
local function makeclass()
local part = game.ReplicatedStorage.ClassData.Bloxxer.BloxxerSword:Clone()
part.Name = "BSword"
event:FireServer(plr)

print("les go")
b.Attack.Disabled = false

end

local function endclass()
b.Attack.Disabled = true    
end

class.Changed:Connect(function(class)
if class == 1 then
makeclass()
if class ~= 1 then
endclass()
end
end
end)



if class.Value == 1 then
    makeclass()
end

Any help's appreciated!