Error the type or namespace name

Hi,
I’m currently making a little script,Im getting error

Assests/Scripts/player/third.cs(21,9):ErrorCS0246: the type or namespace name "LevelStatus ’ could not be found.are you missing a using dirtective or an assembly reference?..

private LevelStatus levelStateMachine;

Pls help me out,

I guess the type or namespace name "LevelStatus ’ could not be found ? Create it then. if it does exist, I have a feeling it’s a javascript class, so put that script in a folder named Standard Assets.