Steam Vr

[MrNik444]

hello, I'm making a VR game on Unity using the SteamVR plugin. When I try to teleport the game freezes and gives an error: NullReferenceException: Object reference not set to an instance of an object
Valve.VR.SteamVR_Action_Vibration.Execute (Single secondsFromNow, Single durationSeconds, Single frequency, Single amplitude, SteamVR_Input_Sources inputSource) (at Assets/SteamVR/Input/SteamVR_Action_Vibration.cs:49)
Valve.VR.InteractionSystem.Hand.TriggerHapticPulse (UInt16 microSecondsDuration) (at Assets/SteamVR/InteractionSystem/Core/Scripts/Hand.cs:1428)
Valve.VR.InteractionSystem.Teleport.PlayPointerHaptic (Boolean validLocation) (at Assets/SteamVR/InteractionSystem/Teleport/Scripts/Teleport.cs:804)
Valve.VR.InteractionSystem.Teleport.HighlightSelected (Valve.VR.InteractionSystem.TeleportMarkerBase hitTeleportMarker) (at Assets/SteamVR/InteractionSystem/Teleport/Scripts/Teleport.cs:928)
Valve.VR.InteractionSystem.Teleport.UpdatePointer() (at Assets/SteamVR/InteractionSystem/Teleport/Scripts/Teleport.cs:350)
Valve.VR.InteractionSystem.Teleport.Update() (at Assets/SteamVR/InteractionSystem/Teleport/Scripts/Teleport.cs:291)