Any Ideas?

[Alex3Wood]

Failed to find Verse.ThingCategoryDef named CookingSupplies. There are 117 defs of this type loaded.
Verse.Log:Error(String, Boolean)
Verse.DefDatabase`1:GetNamed(String, Boolean)
Verse.ThingFilter:ResolveReferences()
Verse.IngredientCount:ResolveReferences()
Verse.RecipeDef:ResolveReferences()
Verse.DefDatabase`1:ResolveAllReferences(Boolean)
System.Reflection.MonoMethod:InternalInvoke(Object, Object[], Exception&)
System.Reflection.MonoMethod:Invoke(Object, BindingFlags, Binder, Object[], CultureInfo)
System.Reflection.MethodBase:Invoke(Object, Object[])
Verse.GenGeneric:InvokeStaticMethodOnGenericType(Type, Type, String, Object[])
Verse.PlayDataLoader:DoPlayLoad()
Verse.PlayDataLoader:LoadAllPlayData(Boolean)
Verse.Root:<Start>m__1()
Verse.LongEventHandler:RunEventFromAnotherThread(Action)
Verse.LongEventHandler:<UpdateCurrentAsynchronousEvent>m__1()

[Canute]

Yeah, you didn't read the sticky and use mods.

"CookingSupplies" point at a cooking mod and maybe you didn't load a nessesary mod before another.

[Alex3Wood]

Sorry about that, never posted before.

[Kirby23590]

How to Report a Bug

Try following these step on how to post a bug, since this a mod related bug it should be in the Mod bugs child board...