我正在尝试使用 Lambdaj Api 以及其他两个 api 的 hamcrest-all.jar、cglib jar 来过滤基于特定条件的列表项......但它显示了一个下面的错误，比如找不到类异常。但是我在我的应用程序的 libs 文件夹的构建路径中添加了这些库。你们能建议我解决这个问题吗？
11-08 18:07:25.791: E/AndroidRuntime(664): FATAL EXCEPTION: main
11-08 18:07:25.791: E/AndroidRuntime(664): java.lang.NoClassDefFoundError: ch.lambdaj.function.argument.ProxyArgument
11-08 18:07:25.791: E/AndroidRuntime(664): at ch.lambdaj.function.argument.ArgumentsFactory.createPlaceholder(ArgumentsFactory.java:68)
11-08 18:07:25.791: E/AndroidRuntime(664): at ch.lambdaj.function.argument.ArgumentsFactory.registerNewArgument(ArgumentsFactory.java:58)
11-08 18:07:25.791: E/AndroidRuntime(664): at ch.lambdaj.function.argument.ArgumentsFactory.createArgument(ArgumentsFactory.java:50)
11-08 18:07:25.791: E/AndroidRuntime(664): at ch.lambdaj.function.argument.ArgumentsFactory.createArgument(ArgumentsFactory.java:39)
11-08 18:07:25.791: E/AndroidRuntime(664): at ch.lambdaj.Lambda.on(Lambda.java:63)
11-08 18:07:25.791: E/AndroidRuntime(664): at com.example.android_project_lambdabj.MainActivity.onCreate(MainActivity.java:48)
11-08 18:07:25.791: E/AndroidRuntime(664): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
11-08 18:07:25.791: E/AndroidRuntime(664): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
11-08 18:07:25.791: E/AndroidRuntime(664): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
11-08 18:07:25.791: E/AndroidRuntime(664): at android.app.ActivityThread.access$2300(ActivityThread.java:125)
11-08 18:07:25.791: E/AndroidRuntime(664): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
11-08 18:07:25.791: E/AndroidRuntime(664): at android.os.Handler.dispatchMessage(Handler.java:99)
11-08 18:07:25.791: E/AndroidRuntime(664): at android.os.Looper.loop(Looper.java:123)
11-08 18:07:25.791: E/AndroidRuntime(664): at android.app.ActivityThread.main(ActivityThread.java:4627)
11-08 18:07:25.791: E/AndroidRuntime(664): at java.lang.reflect.Method.invokeNative(Native Method)
11-08 18:07:25.791: E/AndroidRuntime(664): at java.lang.reflect.Method.invoke(Method.java:521)
11-08 18:07:25.791: E/AndroidRuntime(664): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
11-08 18:07:25.791: E/AndroidRuntime(664): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
11-08 18:07:25.791: E/AndroidRuntime(664): at dalvik.system.NativeStart.main(Native Method)