我一直在Lua上进行补间练习，我一直在努力理解为什么我不能让自己的平台在起点和终点平台之间来回移动。首先，我将显示代码

-- Starting Variables
local TweenService = game:GetService("TweenService")
local group = game.Workspace.MovingPlatform

-- Group Variables
local part = group.Platform
local start = group.Check1
local finish = group.Check2

-- Vectors
local destination = Vector3.new(start.Position.x,start.Position.y,start.Position.z)

-- Platform Tween Info
local info = TweenInfo.new(
    1,--Length (seconds)
    Enum.EasingStyle.Linear,Enum.EasingDirection.Out,-1,--Times To Be Repeated
    true,0 --Delay
)

-- Where the destination is
local goals = { 
    Position = Vector3.new(destination)
}

-- Makes it go
local MovePart = TweenService:Create(part,info,goals)
MovePart:Play()

-- Debugging
local startPosition = Vector3.new(start.Position.x,start.Position.z)
local endPosition = Vector3.new(finish.Position.x,finish.Position.y,finish.Position.z)
local partPosition = Vector3.new(part.Position.x,part.Position.y,part.Position.z)
while true do
    print("Start Position: "..tostring(startPosition))
    print("Destination: "..tostring(destination))
    print("End Position: "..tostring(endPosition))
    print("Platform Position: "..tostring(partPosition))
    print("--------------")
    wait(3)
end

平台将移动一次，然后开始窜动并移动到任何地方，最终将停在地板上来回移动，第四次但不在正确的位置。我尝试调试以查看我的任何零件的位置是否都以某种方式发生了变化，但是一切都保持不变。也许我没有正确记录位置，但是仍然暗示我可能做错了什么？