Help with MV - Something related to Battle and Luna engine.
BMM_Archive · July 15, 2026
BMM_Archive
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Original Source
- Original title: Help with MV - Something related to Battle and Luna engine.
- Original author: phamtruong1992
- Original date: November 22, 2015
- Source thread: https://forums.rpgmakerweb.com/threads/help-with-mv-something-related-to-battle-and-luna-engine.51225/
- Source forum path: Game Development Engines > RPG Maker Javascript Plugins > Javascript/Plugin Support
Summary
Sorry to be out of topic but i'm having a problem: /C:/Users/Mr%20John/Documents/Games/Project2/js/plugins/YED_LunaEngine.js:1132 Uncaught TypeError: Cannot set property 'GUIBase' of undefined rpg_managers.js:1618 TypeError: Cannot read property 'contains' of undefined
Archived First Post
Sorry to be out of topic but i'm having a problem:
/C:/Users/Mr%20John/Documents/Games/Project2/js/plugins/YED_LunaEngine.js:1132 Uncaught TypeError: Cannot set property 'GUIBase' of undefined
rpg_managers.js:1618 TypeError: Cannot read property 'contains' of undefined
at Game_Actor.isAbsorbElement (file:///C:/Users/Mr%20John/Documents/Games/Project2/js/plugins/YEP_ElementAbsorb.js:125:39)
at Game_Actor.Game_BattlerBase.elementRate (file:///C:/Users/Mr%20John/Documents/Games/Project2/js/plugins/YEP_ElementAbsorb.js:102:14)
at Game_Action.<anonymous> (file:///C:/Users/Mr%20John/Documents/Games/Project2/js/rpg_objects.js:1712:27)
at Array.map (native)
at Game_Action.elementsMaxRate (file:///C:/Users/Mr%20John/Documents/Games/Project2/js/rpg_objects.js:1711:46)
at Game_Action.elementsMaxRate (file:///C:/Users/Mr%20John/Documents/Games/Project2/js/plugins/YEP_ElementAbsorb.js:147:49)
at Game_Action.calcElementRate (file:///C:/Users/Mr%20John/Documents/Games/Project2/js/rpg_objects.js:1703:21)
at Game_Action.makeDamageValue (file:///C:/Users/Mr%20John/Documents/Games/Project2/js/rpg_objects.js:1669:34)
at Game_Action.apply (file:///C:/Users/Mr%20John/Documents/Games/Project2/js/rpg_objects.js:1656:30)
at Game_Action.apply (file:///C:/Users/Mr%20John/Documents/Games/Project2/js/plugins/YEP_BattleEngineCore.js:2126:34)
I got this error while having a battle, this might be something related to battle core and luna engine and especially element absorb but i dont wanna turn this feature off, how can i solve this? It's really wierd cuz i had been testing for a while then this issue came out of no where.
P/s: Oh some Mods had moved my post to a new topic. And now i can attach the screenshot.

/C:/Users/Mr%20John/Documents/Games/Project2/js/plugins/YED_LunaEngine.js:1132 Uncaught TypeError: Cannot set property 'GUIBase' of undefined
rpg_managers.js:1618 TypeError: Cannot read property 'contains' of undefined
at Game_Actor.isAbsorbElement (file:///C:/Users/Mr%20John/Documents/Games/Project2/js/plugins/YEP_ElementAbsorb.js:125:39)
at Game_Actor.Game_BattlerBase.elementRate (file:///C:/Users/Mr%20John/Documents/Games/Project2/js/plugins/YEP_ElementAbsorb.js:102:14)
at Game_Action.<anonymous> (file:///C:/Users/Mr%20John/Documents/Games/Project2/js/rpg_objects.js:1712:27)
at Array.map (native)
at Game_Action.elementsMaxRate (file:///C:/Users/Mr%20John/Documents/Games/Project2/js/rpg_objects.js:1711:46)
at Game_Action.elementsMaxRate (file:///C:/Users/Mr%20John/Documents/Games/Project2/js/plugins/YEP_ElementAbsorb.js:147:49)
at Game_Action.calcElementRate (file:///C:/Users/Mr%20John/Documents/Games/Project2/js/rpg_objects.js:1703:21)
at Game_Action.makeDamageValue (file:///C:/Users/Mr%20John/Documents/Games/Project2/js/rpg_objects.js:1669:34)
at Game_Action.apply (file:///C:/Users/Mr%20John/Documents/Games/Project2/js/rpg_objects.js:1656:30)
at Game_Action.apply (file:///C:/Users/Mr%20John/Documents/Games/Project2/js/plugins/YEP_BattleEngineCore.js:2126:34)
I got this error while having a battle, this might be something related to battle core and luna engine and especially element absorb but i dont wanna turn this feature off, how can i solve this? It's really wierd cuz i had been testing for a while then this issue came out of no where.
P/s: Oh some Mods had moved my post to a new topic. And now i can attach the screenshot.

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Original attachment URL: https://forums.rpgmakerweb.com/attachments/untitled-error-png.26497/
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