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Issues with Farming Event + Yanfly Engine?

BMM Archive · July 15, 2026

Preserved forum archive. This topic stores the original first post and locally mirrored RPG Maker Web attachments when available. It is posted by the BMMPlay archive account, not by the original creator.

Original Source

  • Original title: Issues with Farming Event + Yanfly Engine?
  • Original author: Vavelu
  • Original date: September 22, 2016
  • Source thread: https://forums.rpgmakerweb.com/threads/issues-with-farming-event-yanfly-engine.68669/
  • Source forum path: Game Development Engines > RPG Maker Javascript Plugins > Learning Javascript

Summary

Hello! So i recently got RPGmaker mv and started my first project about 3 days ago! I am completely new to rpg maker so sorry if theres an easy solution to this. i currently have a vague understanding of switches and variables but am not 100% up to date with them. I implemented Driftwood Gamings farming system into my game. 3 simple plots on the same map where my character spawns. (4 seed and crop types) It worked perfectly! i could farm and my items would correctly be added to...

Archived First Post

Hello! So i recently got RPGmaker mv and started my first project about 3 days ago! I am completely new to rpg maker so sorry if theres an easy solution to this. i currently have a vague understanding of switches and variables but am not 100% up to date with them.


I implemented Driftwood Gamings farming system into my game. 3 simple plots on the same map where my character spawns. (4 seed and crop types) It worked perfectly! i could farm and my items would correctly be added to my inventory. 


DG mentioned yanfly and their plugins being great so i decided to take a look at it and put a bunch of plug ins into the game and afterwards after choosing to "plant a seed" i would get an error message: Type Error "cannot read property 'iconIndex' of undefined


All of my other events are still working properly from what i can see and the onlly problem is my item inventory. if i pick up an item (like 1 fish) my inventory says i have 3 instead of one but if i use it once its gone. i don't know if theres a way to fix that text,,


i attached some images, first of my error page (the box you can vaguely see on the bottom right isn't what my choices are supposed to look like, i'm not sure whats wrong), then of the event page i'm having trouble with. if i test anything that isn't those first two lines it works. otherwise it gives me an error that says: Type Error "cannot read property 'code' of undefined


the last picture is of the plugins i added


if anyone knows any fixes to this i'd be super grateful


thanks guys!

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