Possible typo: FoodVariety_NeedDef. Using def type name not preceded by "Of"
UnityEngine.StackTraceUtility:ExtractStackTrace ()
Verse.Log:Warning (string)
RimWorld.DefOfHelper:EnsureInitializedInCtor (System.Type)
VarietyMatters.DefOf_VarietyMatters:.cctor ()
System.Reflection.MonoField:SetValue (object,object,System.Reflection.BindingFlags,System.Reflection.Binder,System.Globalization.CultureInfo)
System.Reflection.FieldInfo:SetValue (object,object)
RimWorld.DefOfHelper:BindDefsFor (System.Type)
(wrapper dynamic-method) RimWorld.DefOfHelper:RimWorld.DefOfHelper.RebindAllDefOfs_Patch2 (bool)
Verse.PlayDataLoader:DoPlayLoad ()
Verse.PlayDataLoader:LoadAllPlayData (bool)
Verse.Root/<>c:<Start>b__6_1 ()
Verse.LongEventHandler:RunEventFromAnotherThread (System.Action)
Verse.LongEventHandler/<>c:<UpdateCurrentAsynchronousEvent>b__27_0 ()
System.Threading.ThreadHelper:ThreadStart_Context (object)
System.Threading.ExecutionContext:RunInternal (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool)
System.Threading.ExecutionContext:Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object,bool)
System.Threading.ExecutionContext:Run (System.Threading.ExecutionContext,System.Threading.ContextCallback,object)
System.Threading.ThreadHelper:ThreadStart ()