Resolved No namespace Interaction in UnityEngine.XR

when trying:

using UnityEngine.XR.Interaction.Toolkit;

I received the following error:

Assets\user_movement.cs(5,22): error CS0234: The type or namespace name 'Interaction' does not exist in the 

namespace 'UnityEngine.XR' (are you missing an assembly reference?)

To verify, I have the unity XR interaction toolkit plugin installed, and to make sure it was not the problem I reinstalled it, but to no avail.

The version of unity being used is 2019.4.14f1

 

I fixed it by adding:

Unity.XR.Interaction.Editor,

Unity.XR.Interaction,

Unity.XR.Interaction.Test

all to an asmdef file; That I had kept in the assets folder.

I had the asmdef file because I was having issues getting Mirror to work, so I override it with this asmdef file. I did not think it would cause issues.