What do I do with this error: Assets/RoadArchitect-master/GSDRoad.cs(1,19): error CS0234: The type o

I tried installing Road Architect but I got a compiler error saying that: “The type or namespace name Profiling' does not exist in the namespace UnityEngine’.” I googled the error but didn’t find anything on how to fix it. Please help.

The forum section for Road Architect is here.

https://forum.unity3d.com/threads/road-architect-roads-intersections-and-bridges-for-unity-released.232335/page-9

There is a new version of road architect on github mentioned in this forum message.

https://forum.unity3d.com/threads/road-architect-roads-intersections-and-bridges-for-unity-released.232335/page-9#post-2976084