I originally had the VR with eye tracking project in different computer (using HTC Vive Pro), and it works fine.
However i copy pasted this project different computer, it shows this error in editor.
NullReferenceException: Object reference not set to an instance of an object
Valve.VR.SteamVR_Input_Source.GetHandle (Valve.VR.SteamVR_Input_Sources inputSource) (at Assets/SteamVR/Input/SteamVR_Input_Source.cs:29)
Valve.VR.SteamVR_RenderModel.UpdateComponents (Valve.VR.CVRRenderModels renderModels) (at Assets/SteamVR/Scripts/SteamVR_RenderModel.cs:768)
Valve.VR.SteamVR_RenderModel.SetModel (System.String renderModelName) (at Assets/SteamVR/Scripts/SteamVR_RenderModel.cs:303)
Valve.VR.SteamVR_RenderModel.Update () (at Assets/SteamVR/Scripts/SteamVR_RenderModel.cs:726)
and if i press Play button, unity editor just crashes without any crash log or anything.
It seem like something is wrong with SteamVR input system, but I have no idea how to fix this error.
Please help!