`SteamVR' does not contain a definition for `Unity'

Assets/SteamVR/Scripts/SteamVR_Render.cs(424,50): error CS0117: SteamVR' does not contain a definition for Unity’

did you find anything?

ahh just figured out why … make sure you have the // at the beginning then save it… problem solved

//SteamVR_Utils.QueueEventOnRenderThread(SteamVR.Unity.k_nRenderEventID_PostPresentHandoff);