Minecraft Forums

I recently saw a video by a youtuber about Aether II for minecraft 1.5.1. I downloaded all of the files and added them with a program named "Magic Launcher." I have the log and I will post them below. Oh and on a side note, it will not run

Log
"*** MagicMinecraftLauncher 1.1.6 ***
ShowLog: true
WindowMaximized: true
MainClass: net.minecraft.client.Minecraft
Restoring disabled mods: mods
Disable inactive mods: mods
Restoring disabled mods: coremods
Disable inactive mods: coremods
2013-07-13 16:02:20 [INFO] [ForgeModLoader] Forge Mod Loader version 5.1.43.640 for Minecraft 1.5.1 loading
2013-07-13 16:02:20 [INFO] [ForgeModLoader] Java is Java HotSpot(TM) Client VM, version 1.7.0_21, running on Windows 7:x86:6.1, installed at C:\Program Files (x86)\Java\jre7
2013-07-13 16:02:21 [INFO] [ForgeModLoader] Found valid fingerprint for FML. Certificate fingerprint aef6547996e91bd159706cb46bf54a89c5ce081d
2013-07-13 16:02:22 [INFO] [STDOUT] 229 recipes
2013-07-13 16:02:22 [INFO] [STDOUT] 27 achievements
2013-07-13 16:02:23 [INFO] [STDOUT] (Session ID is 843207588)
2013-07-13 16:02:23 [INFO] [STDERR] Client asked for parameter: server
2013-07-13 16:02:23 [INFO] [STDOUT] *** Main class main() finished ***
2013-07-13 16:02:23 [INFO] [Minecraft-Client] LWJGL Version: 2.4.2
2013-07-13 16:02:23 [INFO] [MinecraftForge] Attempting early MinecraftForge initialization
2013-07-13 16:02:23 [INFO] [MinecraftForge] Completed early MinecraftForge initialization
2013-07-13 16:02:23 [INFO] [ForgeModLoader] Reading custom logging properties from C:\Users\Steve\AppData\Roaming\.minecraft\config\logging.properties
2013-07-13 16:02:23 [OFF] [ForgeModLoader] Logging level for ForgeModLoader logging is set to ALL
2013-07-13 16:02:23 [INFO] [ForgeModLoader] Searching C:\Users\Steve\AppData\Roaming\.minecraft\mods for mods
2013-07-13 16:02:24 [INFO] [ForgeModLoader] Forge Mod Loader has identified 4 mods to load
2013-07-13 16:02:24 [INFO] [mcp] Activating mod mcp
2013-07-13 16:02:24 [INFO] [FML] Activating mod FML
2013-07-13 16:02:24 [INFO] [Aether II] Activating mod Aether II
2013-07-13 16:02:24 [INFO] [MainMenuAPI] Activating mod MainMenuAPI
2013-07-13 16:02:24 [INFO] [STDERR] Exception in thread "Minecraft main thread" java.lang.NoSuchMethodError: net.minecraft.creativetab.CreativeTabs.<init>(Ljava/lang/String;)V
2013-07-13 16:02:24 [INFO] [STDERR] at net.aetherteam.aether.creative_tabs.AetherBlockTab.<init>(AetherBlockTab.java:11)
2013-07-13 16:02:24 [INFO] [STDERR] at net.aetherteam.aether.Aether.<clinit>(Aether.java:118)
2013-07-13 16:02:24 [INFO] [STDERR] at java.lang.Class.forName0(Native Method)
2013-07-13 16:02:24 [INFO] [STDERR] at java.lang.Class.forName(Unknown Source)
2013-07-13 16:02:24 [INFO] [STDERR] at cpw.mods.fml.common.FMLModContainer.constructMod(FMLModContainer.java:425)
2013-07-13 16:02:24 [INFO] [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2013-07-13 16:02:24 [INFO] [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2013-07-13 16:02:24 [INFO] [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2013-07-13 16:02:24 [INFO] [STDERR] at java.lang.reflect.Method.invoke(Unknown Source)
2013-07-13 16:02:24 [INFO] [STDERR] at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
2013-07-13 16:02:24 [INFO] [STDERR] at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
2013-07-13 16:02:24 [INFO] [STDERR] at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314)
2013-07-13 16:02:24 [INFO] [STDERR] at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
2013-07-13 16:02:24 [INFO] [STDERR] at com.google.common.eventbus.EventBus.post(EventBus.java:267)
2013-07-13 16:02:24 [INFO] [STDERR] at cpw.mods.fml.common.LoadController.propogateStateMessage(LoadController.java:165)
2013-07-13 16:02:24 [INFO] [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
2013-07-13 16:02:24 [INFO] [STDERR] at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
2013-07-13 16:02:24 [INFO] [STDERR] at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
2013-07-13 16:02:24 [INFO] [STDERR] at java.lang.reflect.Method.invoke(Unknown Source)
2013-07-13 16:02:24 [INFO] [STDERR] at com.google.common.eventbus.EventHandler.handleEvent(EventHandler.java:74)
2013-07-13 16:02:24 [INFO] [STDERR] at com.google.common.eventbus.SynchronizedEventHandler.handleEvent(SynchronizedEventHandler.java:45)
2013-07-13 16:02:24 [INFO] [STDERR] at com.google.common.eventbus.EventBus.dispatch(EventBus.java:314)
2013-07-13 16:02:24 [INFO] [STDERR] at com.google.common.eventbus.EventBus.dispatchQueuedEvents(EventBus.java:296)
2013-07-13 16:02:24 [INFO] [STDERR] at com.google.common.eventbus.EventBus.post(EventBus.java:267)
2013-07-13 16:02:24 [INFO] [STDERR] at cpw.mods.fml.common.LoadController.distributeStateMessage(LoadController.java:98)
2013-07-13 16:02:24 [INFO] [STDERR] at cpw.mods.fml.common.Loader.loadMods(Loader.java:503)
2013-07-13 16:02:24 [INFO] [STDERR] at cpw.mods.fml.client.FMLClientHandler.beginMinecraftLoading(FMLClientHandler.java:160)
2013-07-13 16:02:24 [INFO] [STDERR] at net.minecraft.client.Minecraft.func_71384_a(Minecraft.java:310)
2013-07-13 16:02:24 [INFO] [STDERR] at net.minecraft.client.MinecraftAppletImpl.func_71384_a(SourceFile:56)
2013-07-13 16:02:24 [INFO] [STDERR] at net.minecraft.client.Minecraft.run(Minecraft.java:607)
2013-07-13 16:02:24 [INFO] [STDERR] at java.lang.Thread.run(Unknown Source)"