Unable to Load LeJOS NXT Comm Driver

Question

I have been trying to generate an interface with my NXT robot, using the LeJOS libraries. When I run the code I get the following error printed to the console:

lejos.pc.comm.NXTCommException: Cannot load NXTComm driver at lejos.pc.comm.NXTCommFactory.newNXTCommInstance(NXTCommFactory.java:110) at lejos.pc.comm.NXTCommFactory.createNXTComm(NXTCommFactory.java:91) at com.thirteenbit.prasController.PrasController.initConnection(PrasController.java:24) at com.thirteenbit.prasController.PrasController.<init>(PrasController.java:17) at com.thirteenbit.prasController.PrasController$1.run(PrasController.java:42) at java.awt.event.InvocationEvent.dispatch(InvocationEvent.java:209) at java.awt.EventQueue.dispatchEventImpl(EventQueue.java:708) at java.awt.EventQueue.access$400(EventQueue.java:82) at java.awt.EventQueue$2.run(EventQueue.java:669) at java.awt.EventQueue$2.run(EventQueue.java:667) at java.security.AccessController.doPrivileged(Native Method) at java.security.AccessControlContext$1.doIntersectionPrivilege(AccessControlContext.java:87) at java.awt.EventQueue.dispatchEvent(EventQueue.java:678) at java.awt.EventDispatchThread.pumpOneEventForFilters(EventDispatchThread.java:296) at java.awt.EventDispatchThread.pumpEventsForFilter(EventDispatchThread.java:211) at java.awt.EventDispatchThread.pumpEventsForHierarchy(EventDispatchThread.java:201) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:196) at java.awt.EventDispatchThread.pumpEvents(EventDispatchThread.java:188) at java.awt.EventDispatchThread.run(EventDispatchThread.java:122) Caused by: lejos.internal.jni.JNIException: cannot load library /Users/Andrew/Desktop/Dropbox/Eclipse Files/leJOS_NXJ_0.9.1beta-3/lib/pc/native/macosx/libjfantom.jnilib, architecture macosx/x86_64 at lejos.internal.jni.JNILoader.loadLibrary(JNILoader.java:121) at lejos.pc.comm.NXTCommFantom.initialize0(NXTCommFantom.java:96) at lejos.pc.comm.NXTCommFantom.initialize(NXTCommFantom.java:103) at lejos.pc.comm.NXTCommFactory.newNXTCommInstance(NXTCommFactory.java:103) ... 18 more Caused by: java.lang.UnsatisfiedLinkError: /Users/Andrew/Desktop/Dropbox/Eclipse Files/leJOS_NXJ_0.9.1beta-3/lib/pc/native/macosx/libjfantom.jnilib: no suitable image found. Did find: /Users/Andrew/Desktop/Dropbox/Eclipse Files/leJOS_NXJ_0.9.1beta-3/lib/pc/native/macosx/libjfantom.jnilib: no matching architecture in universal wrapper at java.lang.ClassLoader$NativeLibrary.load(Native Method) at java.lang.ClassLoader.loadLibrary0(ClassLoader.java:1827) at java.lang.ClassLoader.loadLibrary(ClassLoader.java:1703) at java.lang.Runtime.load0(Runtime.java:770) at java.lang.System.load(System.java:1020) at lejos.internal.jni.JNILoader.loadLibrary(JNILoader.java:111) ... 21 more

I believe that this is identical to the problem found in java eclipse: failed to load nxt usb comm driver, and I installed eclipse 32-Bit version and I still am getting the same error, the one above. How would I go about fixing this?

Answer 1

Because I can't post comments due to my reputation (I'm new), an answer:
You should make sure you have:
- x86 JDK (Java Development Kit), click: jdk-7u21-windows-i586.exe
- Lego fantom drivers , click: Fantom Driver 1.1.3
and as you already mentioned a 32-Bit version of Eclipse