Fashion sense error

[Nietia]

(Sorry for weird grammar English isn't my first language) I wanted to use this one wedding dress mod using Fashion sense but every time I open the game it says "no pack installed" or something. The log also says this:

06:50:39 ERROR Fashion Sense Issue with Harmony patching: System.NullReferenceException: Null method for PeacefulEnd.FashionSense at HarmonyLib.PatchProcessor.Patch () [0x00023] in <647aa48567694c528bfdb4ef4cd597e7>:0 at HarmonyLib.Harmony.Patch (System.Reflection.MethodBase original, HarmonyLib.HarmonyMethod prefix, HarmonyLib.HarmonyMethod postfix, HarmonyLib.HarmonyMethod transpiler, HarmonyLib.HarmonyMethod finalizer) [0x0002b] in <647aa48567694c528bfdb4ef4cd597e7>:0 at FashionSense.Framework.Patches.Menus.CharacterCustomizationPatch.Apply (HarmonyLib.Harmony harmony) [0x00026] in <1ce4d018023d4436a2a7896c7d5f82b9>:0 at FashionSense.FashionSense.Entry (StardewModdingAPI.IModHelper helper) [0x000db] in <1ce4d018023d4436a2a7896c7d5f82b9>:0

I can use the mirror but it says that there are no mods installed even though I do?
What does it mean and how to fix it?

 

[Cassialli]

Is the wedding dress mod a content pack for fashion sense? It should tell you if the mod can work with fashion sense on the mod page. Have you also downloaded the latest version of fashion sense?

 

[Nietia]

Is the wedding dress mod a content pack for fashion sense? It should tell you if the mod can work with fashion sense on the mod page. Have you also downloaded the latest version of fashion sense?

Yes, but I also downloaded other mods and it says the same thing. I also have the latest versiin downloaded

 

[Cassialli]

Okay, that's weird. Do you happen to have your smapi log?