Black screen under Linux (Fedora 16)

Question

Launch:

java -jar minecraft.jar

Exception after login:

Exception in thread "Minecraft main thread" java.lang.UnsatisfiedLinkError: /home/fabianhjr/.minecraft/bin/natives/liblwjgl.so: /home/fabianhjr/.minecraft/bin/natives/liblwjgl.so: wrong ELF class: ELFCLASS32 (Possible cause: architecture word width mismatch)
at java.lang.ClassLoader$NativeLibrary.load(Native Method)
at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1928)
at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1825)
at java.lang.Runtime.load0(Runtime.java:792)
at java.lang.System.load(System.java:1059)
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 org.lwjgl.opengl.Display.<clinit>(Display.java:132)
at net.minecraft.client.Minecraft.a(SourceFile:180)
at net.minecraft.client.Minecraft.run(SourceFile:648)
at java.lang.Thread.run(Thread.java:722)

So far I have tried the following:

export LD_LIBRARY_PATH="/opt/java/jre/lib/amd64"
java -Xmx1024M -Xms512M -cp minecraft.jar net.minecraft.LauncherFrame

http://paste2.org/p/1849276

I am using openJDK 1.7.0, 64 under Fedora 16.

Asked by fabianhjr

Answer

OpenJDK is not supported by Minecraft. Install Sun's JDK.

Answered by Maerlyn

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