Wrong ELF class error when trying to run the emulator

Question

Hello, I've downloaded and installed both the JDK 6 Update 2 (Linux 64) and WTK 2.5.1 as described in the website and everything seems to be fine. However, whenever I try to run an examples, I get the following error:
java.lang.UnsatisfiedLinkError: /home/myuser/WTK2.5.1/bin/sublime.so: /home/myuser/WTK2.5.1/bin/sublime.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:1751)
     at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1647)
     at java.lang.Runtime.load0(Runtime.java:770)
     at java.lang.System.load(System.java:1005)
     at com.sun.kvem.Sublime.<init>(Unknown Source)
     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
     at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
     at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
     at java.lang.Class.newInstance0(Class.java:355)
     at java.lang.Class.newInstance(Class.java:308)
     at com.sun.kvem.Lime.createLime(Unknown Source)
     at com.sun.kvem.KVMBridge.<init>(Unknown Source)
     at com.sun.kvem.KVMBridge.getBridge(Unknown Source)
     at com.sun.kvem.midp.MIDP.run(Unknown Source)
     at com.sun.kvem.environment.EmulatorInvoker.runEmulatorImpl(Unknown Source)
     at com.sun.kvem.environment.EmulatorInvoker.main(Unknown Source)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:597)
     at com.sun.kvem.environment.JVM.main(Unknown Source)
I'm running Fedora 7 x86_64
My Java environment is:
java version "1.6.0_02"
Java(TM) SE Runtime Environment (build 1.6.0_02-b05)
Java HotSpot(TM) 64-Bit Server VM (build 1.6.0_02-b05, mixed mode)
My jre is a 64-bit version but the ktoolbar seems to be compatible with 32-bit versions only. is there a way to fix this?
Any help is appreciated.

Answer 1

Hi there,
I'm having the same problem when running the emulator. I've tried changing the emulator file as suggested but have had no luck! I'm using Ubuntu and the java version im using is
java version "1.6.0_03"
Java(TM) SE Runtime Environment (build 1.6.0_03-b05)
Java HotSpot(TM) 64-Bit Server VM (build 1.6.0_03-b05, mixed mode)
I have the latest version of the WTK also. The error message I get is
ava.lang.UnsatisfiedLinkError: /home/john/Progs/WTK2.5.2/bin/sublime.so: /home/john/Progs/WTK2.5.2/bin/sublime.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:1751)
     at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1647)
     at java.lang.Runtime.load0(Runtime.java:770)
     at java.lang.System.load(System.java:1005)
     at com.sun.kvem.Sublime.<init>(Unknown Source)
     at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
     at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
     at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
     at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
     at java.lang.Class.newInstance0(Class.java:355)
     at java.lang.Class.newInstance(Class.java:308)
     at com.sun.kvem.Lime.createLime(Unknown Source)
     at com.sun.kvem.KVMBridge.<init>(Unknown Source)
     at com.sun.kvem.KVMBridge.getBridge(Unknown Source)
     at com.sun.kvem.midp.MIDP.run(Unknown Source)
     at com.sun.kvem.environment.EmulatorInvoker.runEmulatorImpl(Unknown Source)
     at com.sun.kvem.environment.EmulatorInvoker.main(Unknown Source)
     at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
     at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
     at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
     at java.lang.reflect.Method.invoke(Method.java:597)
     at com.sun.kvem.environment.JVM.main(Unknown Source)
Any help with this would be much appreciated!
John