" Cannot read property of 'height' undefined" , Always get this error. HELP.

[choosehappy]

Hi guys , I'm looking for some help when using Yanfly's animated SVenemies. Everytime, I try to input a battler into the notepad, this error started showing up when I test battle. I thought I solved it for a bit when I inputted the width and height of the sprite but when I turned on the enemy ATB Visible Gauge, the error started showing up again. This error is really getting on my nerves and I want to know why and how to solve this problem for good.
This is what I get when I press f8 on the error screen.

TypeError: Cannot read property 'height' of undefined
at Sprite_Enemy.updateFrame (rpg_sprites.js:977)
at Sprite_Enemy.updateFrame (/C:/Users/JND/Desktop/Computer%20Stuff/Games%20in%20the%20Makes/Justin2ndTry/js/plugins/YEP_X_AnimatedSVEnemies.js:1451)
at Sprite_Enemy.Sprite_Battler.updateMain (rpg_sprites.js:512)
at Sprite_Enemy.Sprite_Battler.update (rpg_sprites.js:493)
at Sprite_Enemy.Sprite_Battler.update (/C:/Users/JND/Desktop/Computer%20Stuff/Games%20in%20the%20Makes/Justin2ndTry/js/plugins/YEP_BattleEngineCore.js:2321)
at Sprite_Enemy.Sprite_Battler.update (/C:/Users/JND/Desktop/Computer%20Stuff/Games%20in%20the%20Makes/Justin2ndTry/js/plugins/YEP_X_ActSeqPack2.js:1093)
at Sprite_Enemy.update (rpg_sprites.js:948)
at Sprite_Enemy.update (/C:/Users/JND/Desktop/Computer%20Stuff/Games%20in%20the%20Makes/Justin2ndTry/js/plugins/YEP_BattleEngineCore.js:2592)
at Sprite_Enemy.update (/C:/Users/JND/Desktop/Computer%20Stuff/Games%20in%20the%20Makes/Justin2ndTry/js/plugins/YEP_X_AnimatedSVEnemies.js:1334)
at Sprite_Enemy.update (/C:/Users/JND/Desktop/Computer%20Stuff/Games%20in%20the%20Makes/Justin2ndTry/js/plugins/YEP_X_VisualATBGauge.js:166)

Right now I'm using Yanfly's core engine, battle engine, ATB visual/core, and animatedSVEnemies plugins.
Would really love your help fellow rpg makers thanks.

[kittylitterproduction]

http://steamcommunity.com/app/363890/discussions/1/483368526583297783/#p2

[Sabi]

Make sure you have the most updated versions of Yanfly's scripts. For instance, animatedSVEnemies will not work with the Battle Engine Core that was included in the Steam version of RPGMV.

http://forums.rpgmakerweb.com/index.php?/forum/135-js-plugin-releases-rmmv/

[choosehappy]

Alright thanks guys or gals! Really appreciate it!