Name 'InputSystem' does not exist in the namespace 'UnityEngine'

[KokodokoGames]

I have installed the new InputSystem package in my Unity project via the package manager. I have set the input to “new inputsystem” in the Unity Player Settings. I have quit and restarted both Unity and VS Code.

But when I try to use the inputsystem in VS Code, I immediately get an error:

using UnityEngine;
using System.Collections;
using UnityEngine.InputSystem;              // <-error
using UnityEngine.InputSystem.Controls;     // <-error

The type or namespace name ‘InputSystem’ does not exist in the namespace ‘UnityEngine’ (are you missing an assembly reference?) [Assembly-CSharp]

Why can’t I reference the new inputsystem from code?

[unity_EOVsBoUhz3DOA]

UnityEngine.InputSystem not found

Hello all, I thought I would try out the new input system. If generate the C# class from the input actions asset, in the Assets folder of the project. it can see the namespace UnityEngine.InputSystem. However as soon as I move that file into the Assets/Scripts directory, suddenly that namespace is not found. Any Ideas? I've tried installing/reinstalling the plugin, as well as switching my project to/from the old input system.

[OtMANE21]

plaese help guys