Minecraft Forums

Hellooooo,
I'm encountering issues with windows 8 and all minecraft launcher so not only magic launcher but it's the only one where I can have the log :

*** MagicMinecraftLauncher 1.0.0 ***
Disable inactive mods
java.lang.NullPointerException
at java.io.Reader.<init>(Unknown Source)
at java.io.InputStreamReader.<init>(Unknown Source)
at jr.<init>(SourceFile:15)
at jr.<clinit>(SourceFile:9)
at jl.g(SourceFile:37)
at jj.g(SourceFile:15)
at jq.<clinit>(SourceFile:30)
at uk.<clinit>(SourceFile:297)
at amj.<clinit>(SourceFile:335)
at bdb.<init>(SourceFile:14)
at net.minecraft.client.Minecraft.<init>(SourceFile:126)
at asi.<init>(SourceFile:36)
at net.minecraft.client.MinecraftApplet.init(SourceFile:36)
at net.minecraft.client.Minecraft.main(SourceFile:1670)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at magic.launcher.Launcher.main(Unknown Source)
java.lang.reflect.InvocationTargetException
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(Unknown Source)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(Unknown Source)
at java.lang.reflect.Method.invoke(Unknown Source)
at magic.launcher.Launcher.main(Unknown Source)
Caused by: java.lang.ExceptionInInitializerError
at bm.<clinit>(SourceFile:4)
at amj.B(SourceFile:868)
at jq.a(SourceFile:126)
at jq.<clinit>(SourceFile:58)
at uk.<clinit>(SourceFile:297)
at amj.<clinit>(SourceFile:335)
at bdb.<init>(SourceFile:14)
at net.minecraft.client.Minecraft.<init>(SourceFile:126)
at asi.<init>(SourceFile:36)
at net.minecraft.client.MinecraftApplet.init(SourceFile:36)
at net.minecraft.client.Minecraft.main(SourceFile:1670)
... 5 more
Caused by: java.lang.NullPointerException
at java.io.Reader.<init>(Unknown Source)
at java.io.InputStreamReader.<init>(Unknown Source)
at bn.e(SourceFile:30)
at bn.<init>(SourceFile:17)
at bn.<clinit>(SourceFile:8)
... 16 more

I've reinstalled java (v7 9)2 times ago... Can you give me a solution please ? Other than go on windows 7

Thanks in advance for your help.
Ps: Sorry for errors, I'm french

Edit: A screen of magic launcher bugging... :