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Yanfly Item Core Error

BMM Archive · July 15, 2026

BMM_Archive
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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: Yanfly Item Core Error
  • Original author: Thordon123
  • Original date: March 8, 2018
  • Source thread: https://forums.rpgmakerweb.com/threads/yanfly-item-core-error.92335/
  • Source forum path: Game Development Engines > RPG Maker Javascript Plugins > Javascript/Plugin Support

Summary

Hi, I'm using Yanfly's Item Core Plugin and I've received the error message (attached below): Invalid battle command type: use_skill Have no clue at all where it could be coming from; I'm not sure how Item Core would effect battle commands. Has anyone else run into this? {

Archived First Post

Hi, I'm using Yanfly's Item Core Plugin and I've received the error message (attached below):

Invalid battle command type: use_skill

Have no clue at all where it could be coming from; I'm not sure how Item Core would effect battle commands. Has anyone else run into this?
Protected download Protected download Protected download
Decided to ask rather than post a bug report because I figured it was something I'd done.

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