win7下运营cocos2d-x 2.0 示例代码出错

08-13 15:59:43.127: W/dalvikvm(665): Exception Ljava/lang/UnsatisfiedLinkError; thrown while initializing Lorg/cocos2dx/tests/TestsDemo;
08-13 15:59:43.157: W/dalvikvm(665): Class init failed in newInstance call (Lorg/cocos2dx/tests/TestsDemo;)
08-13 15:59:43.157: D/AndroidRuntime(665): Shutting down VM
08-13 15:59:43.157: W/dalvikvm(665): threadid=1: thread exiting with uncaught exception (group=0x40015560)
08-13 15:59:43.197: E/AndroidRuntime(665): FATAL EXCEPTION: main
08-13 15:59:43.197: E/AndroidRuntime(665): java.lang.ExceptionInInitializerError
08-13 15:59:43.197: E/AndroidRuntime(665): at java.lang.Class.newInstanceImpl(Native Method)
08-13 15:59:43.197: E/AndroidRuntime(665): at java.lang.Class.newInstance(Class.java:1409)
08-13 15:59:43.197: E/AndroidRuntime(665): at android.app.Instrumentation.newActivity(Instrumentation.java:1021)
08-13 15:59:43.197: E/AndroidRuntime(665): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1561)
08-13 15:59:43.197: E/AndroidRuntime(665): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
08-13 15:59:43.197: E/AndroidRuntime(665): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
08-13 15:59:43.197: E/AndroidRuntime(665): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
08-13 15:59:43.197: E/AndroidRuntime(665): at android.os.Handler.dispatchMessage(Handler.java:99)
08-13 15:59:43.197: E/AndroidRuntime(665): at android.os.Looper.loop(Looper.java:123)
08-13 15:59:43.197: E/AndroidRuntime(665): at android.app.ActivityThread.main(ActivityThread.java:3683)
08-13 15:59:43.197: E/AndroidRuntime(665): at java.lang.reflect.Method.invokeNative(Native Method)
08-13 15:59:43.197: E/AndroidRuntime(665): at java.lang.reflect.Method.invoke(Method.java:507)
08-13 15:59:43.197: E/AndroidRuntime(665): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
08-13 15:59:43.197: E/AndroidRuntime(665): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
08-13 15:59:43.197: E/AndroidRuntime(665): at dalvik.system.NativeStart.main(Native Method)
08-13 15:59:43.197: E/AndroidRuntime(665): Caused by: java.lang.UnsatisfiedLinkError: Couldn’t load tests: findLibrary returned null
08-13 15:59:43.197: E/AndroidRuntime(665): at java.lang.Runtime.loadLibrary(Runtime.java:429)
08-13 15:59:43.197: E/AndroidRuntime(665): at java.lang.System.loadLibrary(System.java:554)
08-13 15:59:43.197: E/AndroidRuntime(665): at org.cocos2dx.tests.TestsDemo.(TestsDemo.java:109)
08-13 15:59:43.197: E/AndroidRuntime(665): … 15 more

win7 eclipse 3.7.2 coscos2d-x 2.0 jdk 1.6 ndk r8

哪位大侠帮看下是什么问题,已经在这里卡壳一个星期了!