Getting Minecraft to work (9.1)

[Stephan Schindel]

Hey,

i cannot get minecraft to work on 9.1. I installed the
games/minecraft-client port and chose the USE_NATIVE_LIBS option, which
is the default one. I started the launcher script and the launcher
updated the minecraft files. However, after finishing, minecraft crashes
instantly with the exeption:

Exception in thread "Thread-5" java.lang.NoSuchMethodError: getPointer
    at java.lang.ClassLoader$NativeLibrary.load(Native Method)
    at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1750)
    at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1646)
    at java.lang.Runtime.load0(Runtime.java:787)
    at java.lang.System.load(System.java:1022)
    at org.lwjgl.Sys$1.run(Sys.java:69)
    at java.security.AccessController.doPrivileged(Native Method)
    at org.lwjgl.Sys.doLoadLibrary(Sys.java:65)
    at org.lwjgl.Sys.loadLibrary(Sys.java:81)
    at org.lwjgl.Sys.<clinit>(Sys.java:98)
    at net.minecraft.client.Minecraft.F(SourceFile:1976)
    at asz.<init>(SourceFile:20)
    at net.minecraft.client.Minecraft.<init>(SourceFile:75)
    at asq.<init>(SourceFile:38)
    at net.minecraft.client.MinecraftApplet.init(SourceFile:38)
    at net.minecraft.Launcher.replace(Launcher.java:136)
    at net.minecraft.Launcher$1.run(Launcher.java:79)

I tried deactivating the USE_NATIVE_LIBS option, but that did not work
either. Does minecraft work for you? I am running 9.1, amd64 and have
got a NVidia card.

Thanks,
    Stephan