eclipse用cocos2d-x学习错误

01-10 19:58:10.646: W/dalvikvm(8419): threadid=1: thread exiting with uncaught exception (group=0x421c19a8)
01-10 19:58:10.646: W/dalvikvm(8419): threadid=1: uncaught exception occurred
01-10 19:58:10.647: W/System.err(8419): java.lang.UnsatisfiedLinkError: Couldn’t load cpp_tests from loader dalvik.system.PathClassLoader,nativeLibraryDirectories=]]: findLibrary returned null
01-10 19:58:10.653: W/System.err(8419): at java.lang.Runtime.loadLibrary(Runtime.java:366)
01-10 19:58:10.653: W/System.err(8419): at java.lang.System.loadLibrary(System.java:514)
01-10 19:58:10.653: W/System.err(8419): at org.cocos2dx.lib.Cocos2dxActivity.onLoadNativeLibraries(Cocos2dxActivity.java:206)
01-10 19:58:10.653: W/System.err(8419): at org.cocos2dx.lib.Cocos2dxActivity.onCreate(Cocos2dxActivity.java:220)
01-10 19:58:10.653: W/System.err(8419): at android.app.Activity.performCreate(Activity.java:5226)
01-10 19:58:10.653: W/System.err(8419): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1151)
01-10 19:58:10.653: W/System.err(8419): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2360)
01-10 19:58:10.653: W/System.err(8419): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2448)
01-10 19:58:10.653: W/System.err(8419): at android.app.ActivityThread.access$600(ActivityThread.java:173)
01-10 19:58:10.653: W/System.err(8419): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1392)
01-10 19:58:10.653: W/System.err(8419): at android.os.Handler.dispatchMessage(Handler.java:107)
01-10 19:58:10.653: W/System.err(8419): at android.os.Looper.loop(Looper.java:194)
01-10 19:58:10.653: W/System.err(8419): at android.app.ActivityThread.main(ActivityThread.java:5469)
01-10 19:58:10.653: W/System.err(8419): at java.lang.reflect.Method.invokeNative(Native Method)
01-10 19:58:10.653: W/System.err(8419): at java.lang.reflect.Method.invoke(Method.java:525)
01-10 19:58:10.654: W/System.err(8419): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:857)
01-10 19:58:10.654: W/System.err(8419): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:624)
01-10 19:58:10.654: W/System.err(8419): at dalvik.system.NativeStart.main(Native Method)
01-10 19:58:10.654: W/dalvikvm(8419): threadid=1: calling UncaughtExceptionHandler
01-10 19:58:10.656: E/AndroidRuntime(8419): FATAL EXCEPTION: main
01-10 19:58:10.656: E/AndroidRuntime(8419): java.lang.UnsatisfiedLinkError: Couldn’t load cpp_tests from loader dalvik.system.PathClassLoader,nativeLibraryDirectories=]]: findLibrary returned null
01-10 19:58:10.656: E/AndroidRuntime(8419): at java.lang.Runtime.loadLibrary(Runtime.java:366)
01-10 19:58:10.656: E/AndroidRuntime(8419): at java.lang.System.loadLibrary(System.java:514)
01-10 19:58:10.656: E/AndroidRuntime(8419): at org.cocos2dx.lib.Cocos2dxActivity.onLoadNativeLibraries(Cocos2dxActivity.java:206)
01-10 19:58:10.656: E/AndroidRuntime(8419): at org.cocos2dx.lib.Cocos2dxActivity.onCreate(Cocos2dxActivity.java:220)
01-10 19:58:10.656: E/AndroidRuntime(8419): at android.app.Activity.performCreate(Activity.java:5226)
01-10 19:58:10.656: E/AndroidRuntime(8419): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1151)
01-10 19:58:10.656: E/AndroidRuntime(8419): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2360)
01-10 19:58:10.656: E/AndroidRuntime(8419): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2448)
01-10 19:58:10.656: E/AndroidRuntime(8419): at android.app.ActivityThread.access$600(ActivityThread.java:173)
01-10 19:58:10.656: E/AndroidRuntime(8419): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1392)
01-10 19:58:10.656: E/AndroidRuntime(8419): at android.os.Handler.dispatchMessage(Handler.java:107)
01-10 19:58:10.656: E/AndroidRuntime(8419): at android.os.Looper.loop(Looper.java:194)
01-10 19:58:10.656: E/AndroidRuntime(8419): at android.app.ActivityThread.main(ActivityThread.java:5469)
01-10 19:58:10.656: E/AndroidRuntime(8419): at java.lang.reflect.Method.invokeNative(Native Method)
01-10 19:58:10.656: E/AndroidRuntime(8419): at java.lang.reflect.Method.invoke(Method.java:525)
01-10 19:58:10.656: E/AndroidRuntime(8419): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:857)
01-10 19:58:10.656: E/AndroidRuntime(8419): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:624)
01-10 19:58:10.656: E/AndroidRuntime(8419): at dalvik.system.NativeStart.main(Native Method)

有谁知道什么问题?我刚要学习。