Mini Me Plus Aether Error

Mods loaded: 3
ModLoader Beta 1.7.3
mod_Aether r1
mod_Trivia 1.7.3 Aether Edition

      Minecraft has crashed!
      ----------------------

Minecraft has stopped running because it encountered a problem.

If you wish to report this, please copy this entire text and email it to support@mojang.com.
Please include a description of what you did when the error occured.



--- BEGIN ERROR REPORT 2a17e130 --------
Generated 9/23/11 3:30 PM

Minecraft: Minecraft Beta 1.7.3
OS: Windows 7 (amd64) version 6.1
Java: 1.6.0_25, Sun Microsystems Inc.
VM: Java HotSpot(TM) 64-Bit Server VM (mixed mode), Sun Microsystems Inc.
LWJGL: 2.4.2
OpenGL: ATI Radeon HD 4800 Series            version 3.3.11005 Compatibility Profile Context, ATI Technologies Inc.

java.lang.NoSuchFieldError: playerBases
	at PlayerAPI.getPlayerBase(PlayerAPI.java:20)
	at mod_Aether.getPlayer(mod_Aether.java:737)
	at AetherItems.tick(AetherItems.java:383)
	at mod_Aether.OnTickInGame(mod_Aether.java:297)
	at ModLoader.OnTick(ModLoader.java:1006)
	at EntityRendererProxy.b(EntityRendererProxy.java:16)
	at net.minecraft.client.Minecraft.run(SourceFile:781)
	at java.lang.Thread.run(Unknown Source)
--- END ERROR REPORT acc41c0b ----------