Why appear this error? For example:
Assets/PlayMaker Unity 2D/Actions/GetNextOverlapCircle2d.cs(10,46): error CS0246: The type or namespace name `FsmStateAction' could not be found. Are you missing a using directive or an assembly reference?
Assets/ChartboostActions/CB_CacheInterstitial.cs(12,45): error CS0246: The type or namespace name `FsmStateAction' could not be found. Are you missing a using directive or an assembly reference?