来自com.google.zxing.client.android的应用程序源代码不起作用

我从下载了完整的源代码，并将其构建到一个android apk文件中，eclipse没有任何问题，但在我将apk安装到手机中后，它不工作，而是显示：“应用程序条形码扫描仪（process com.google.zxing.client.android）意外停止，请重试”

我错过什么了吗？提前谢谢

这是日志：（对不起，时间太长了）

08-29 09:45:48.797:E/Trace（652）：打开跟踪文件时出错：没有这样的文件或目录（2）
08-29 09:45:49.027:W/dalvikvm（652）：VFY：无法解析Lcom/google/zxing/ResultMetadataType中的静态字段56（问题编号）；
08-29 09:45:49.027:D/dalvikvm（652）：VFY：在0x0017处替换操作码0x62
08-29 09:45:49.048:W/dalvikvm（652）：VFY:找不到签名中引用的类（Lcom/google/zxing/Result；）
08-29 09:45:49.077:W/dalvikvm（652）：VFY:找不到签名中引用的类（Lcom/google/zxing/ResultPoint；）
08-29 09:45:49.077:W/dalvikvm（652）：VFY:找不到签名中引用的类（Lcom/google/zxing/ResultPoint；）
08-29 09:45:49.087:I/dalvikvm（652）：找不到方法com.google.zxing.ResultPoint.getX，该方法引用自方法com.google.zxing.client.android.CaptureActivity.drawLine
08-29 09:45:49.097:W/dalvikvm（652）：VFY:无法解析虚拟方法329:Lcom/google/zxing/ResultPoint；。getX（）F
08-29 09:45:49.097:D/dalvikvm（652）：VFY：在0x0000处替换操作码0x6e
08-29 09:45:49.097:W/dalvikvm（652）：VFY:找不到签名中引用的类（Lcom/google/zxing/Result；）
08-29 09:45:49.107:I/dalvikvm（652）：找不到方法com.google.zxing.Result.getResultPoints，该方法引用自方法com.google.zxing.client.android.CaptureActivity.drawResultPoints
08-29 09:45:49.117:W/dalvikvm（652）：VFY:无法解析虚拟方法325:Lcom/google/zxing/Result；。getResultPoints（）[Lcom/google/zxing/ResultPoint；
08-29 09:45:49.117:D/dalvikvm（652）：VFY：在0x0003处替换操作码0x6e
08-29 09:45:49.127:W/dalvikvm（652）：VFY:找不到签名中引用的类（Lcom/google/zxing/Result；）
08-29 09:45:49.157:I/dalvikvm（652）：找不到方法com.google.zxing.Result.toString，该方法从方法com.google.zxing.client.android.CaptureActivity.HandleDeeCodeExternally引用
08-29 09:45:49.157:W/dalvikvm（652）：VFY:无法解析虚拟方法328:Lcom/google/zxing/Result；.toString（）Ljava/lang/String；
08-29 09:45:49.167:D/dalvikvm（652）：VFY：在0x0057处替换操作码0x74
08-29 09:45:49.167:I/dalvikvm（652）：找不到方法com.google.zxing.Result.getText，从方法com.google.zxing.client.android.CaptureActivity.HandleDeeCodeExternally引用
08-29 09:45:49.177:W/dalvikvm（652）：VFY:无法解析虚拟方法326:Lcom/google/zxing/Result；.getText（）Ljava/lang/String；
08-29 09:45:49.177:D/dalvikvm（652）：VFY：在0x014d处替换操作码0x74
08-29 09:45:49.187:W/dalvikvm（652）：VFY:找不到签名中引用的类（Lcom/google/zxing/Result；）
08-29 09:45:49.207:I/dalvikvm（652）：找不到方法com.google.zxing.Result.getBarcodeFormat，该方法从方法com.google.zxing.client.android.CaptureActivity.HandleDeInternally引用
08-29 09:45:49.207:W/dalvikvm（652）：VFY:无法解析虚拟方法322:Lcom/google/zxing/Result；.getBarcodeFormat（）Lcom/google/zxing/BarcodeFormat；
08-29 09:45:49.207:D/dalvikvm（652）：VFY：在0x004c处替换操作码0x74
08-29 09:45:49.247:W/dalvikvm（652）：VFY:找不到签名中引用的类（Lcom/google/zxing/Result；）
08-29 09:45:49.277:W/dalvikvm（652）：VFY:找不到签名中引用的类（Lcom/google/zxing/Result；）
08-29 09:45:49.277:W/dalvikvm（652）：VFY:找不到签名中引用的类（Lcom/google/zxing/Result；）
08-29 09:45:49.287:W/dalvikvm（652）：VFY:找不到签名中引用的类（Lcom/google/zxing/Result；）
08-29 09:45:49.297:W/dalvikvm（652）：VFY:找不到签名中引用的类（Lcom/google/zxing/Result；）
08-29 09:45:49.307:W/dalvikvm（652）：VFY:找不到签名中引用的类（Lcom/google/zxing/Result；）
08-29 09:45:49.307:W/dalvikvm（652）：VFY:找不到签名中引用的类（Lcom/google/zxing/Result；）
08-29 09:45:49.317:W/dalvikvm（652）：VFY:找不到签名中引用的类（Lcom/google/zxing/Result；）
08-29 09:45:49.328:I/dalvikvm（652）：找不到方法com.google.zxing.Result.getText，该方法引用自方法com.google.zxing.client.android.CaptureActivity.handleDecode
08-29 09:45:49.328:W/dalvikvm（652）：VFY:无法解析虚拟方法326:Lcom/google/zxing/Result；.getText（）Ljava/lang/String；
08-29 09:45:49.328:D/dalvikvm（652）：VFY：在0x0061处替换操作码0x6e
08-29 09:45:49.337:W/dalvikvm（652）：VFY:找不到签名中引用的类（Lcom/google/zxing/Result；）
08-29 09:45:49.349:W/dalvikvm（652）：VFY:找不到签名中引用的类（Lcom/google/zxing/Result；）
08-29 09:45:49.349:W/dalvikvm（652）：VFY:找不到签名中引用的类（Lcom/google/zxing/Result；）
08-29 09:45:49.397:W/dalvikvm（652）：异常Ljava/lang/NoClassDefFoundError；初始化Lcom/google/zxing/client/android/CaptureActivity时抛出；
08-29 09:45:49.397:W/dalvikvm（652）：类初始化在newInstance调用中失败（Lcom/google/zxing/client/android/CaptureActivity；）
08-29 09:45:49.397:D/AndroidRuntime（652）：关闭虚拟机
08-29 09:45:49.407:W/dalvikvm（652）：threadid=1:线程以未捕获异常退出（组=0x40a13300）
08-29 09:45:49.439:E/AndroidRuntime（652）：致命异常：main
08-29 09:45:49.439:E/AndroidRuntime（652）：java.lang.ExceptionInInitializeError
08-29 09:45:49.439:E/AndroidRuntime（652）：位于java.lang.Class.newInstanceImpl（本机方法）
08-29 09:45:49.439:E/AndroidRuntime（652）：位于java.lang.Class.newInstance（Class.java:1319）
08-29 09:45:49.439:E/AndroidRuntime（652）：在android.app.Instrumentation.newActivit
08-29 09:45:48.797: E/Trace(652): error opening trace file: No such file or directory (2)
08-29 09:45:49.027: W/dalvikvm(652): VFY: unable to resolve static field 56 (ISSUE_NUMBER) in Lcom/google/zxing/ResultMetadataType;
08-29 09:45:49.027: D/dalvikvm(652): VFY: replacing opcode 0x62 at 0x0017
08-29 09:45:49.048: W/dalvikvm(652): VFY: unable to find class referenced in signature (Lcom/google/zxing/Result;)
08-29 09:45:49.077: W/dalvikvm(652): VFY: unable to find class referenced in signature (Lcom/google/zxing/ResultPoint;)
08-29 09:45:49.077: W/dalvikvm(652): VFY: unable to find class referenced in signature (Lcom/google/zxing/ResultPoint;)
08-29 09:45:49.087: I/dalvikvm(652): Could not find method com.google.zxing.ResultPoint.getX, referenced from method com.google.zxing.client.android.CaptureActivity.drawLine
08-29 09:45:49.097: W/dalvikvm(652): VFY: unable to resolve virtual method 329: Lcom/google/zxing/ResultPoint;.getX ()F
08-29 09:45:49.097: D/dalvikvm(652): VFY: replacing opcode 0x6e at 0x0000
08-29 09:45:49.097: W/dalvikvm(652): VFY: unable to find class referenced in signature (Lcom/google/zxing/Result;)
08-29 09:45:49.107: I/dalvikvm(652): Could not find method com.google.zxing.Result.getResultPoints, referenced from method com.google.zxing.client.android.CaptureActivity.drawResultPoints
08-29 09:45:49.117: W/dalvikvm(652): VFY: unable to resolve virtual method 325: Lcom/google/zxing/Result;.getResultPoints ()[Lcom/google/zxing/ResultPoint;
08-29 09:45:49.117: D/dalvikvm(652): VFY: replacing opcode 0x6e at 0x0003
08-29 09:45:49.127: W/dalvikvm(652): VFY: unable to find class referenced in signature (Lcom/google/zxing/Result;)
08-29 09:45:49.157: I/dalvikvm(652): Could not find method com.google.zxing.Result.toString, referenced from method com.google.zxing.client.android.CaptureActivity.handleDecodeExternally
08-29 09:45:49.157: W/dalvikvm(652): VFY: unable to resolve virtual method 328: Lcom/google/zxing/Result;.toString ()Ljava/lang/String;
08-29 09:45:49.167: D/dalvikvm(652): VFY: replacing opcode 0x74 at 0x0057
08-29 09:45:49.167: I/dalvikvm(652): Could not find method com.google.zxing.Result.getText, referenced from method com.google.zxing.client.android.CaptureActivity.handleDecodeExternally
08-29 09:45:49.177: W/dalvikvm(652): VFY: unable to resolve virtual method 326: Lcom/google/zxing/Result;.getText ()Ljava/lang/String;
08-29 09:45:49.177: D/dalvikvm(652): VFY: replacing opcode 0x74 at 0x014d
08-29 09:45:49.187: W/dalvikvm(652): VFY: unable to find class referenced in signature (Lcom/google/zxing/Result;)
08-29 09:45:49.207: I/dalvikvm(652): Could not find method com.google.zxing.Result.getBarcodeFormat, referenced from method com.google.zxing.client.android.CaptureActivity.handleDecodeInternally
08-29 09:45:49.207: W/dalvikvm(652): VFY: unable to resolve virtual method 322: Lcom/google/zxing/Result;.getBarcodeFormat ()Lcom/google/zxing/BarcodeFormat;
08-29 09:45:49.207: D/dalvikvm(652): VFY: replacing opcode 0x74 at 0x004c
08-29 09:45:49.247: W/dalvikvm(652): VFY: unable to find class referenced in signature (Lcom/google/zxing/Result;)
08-29 09:45:49.277: W/dalvikvm(652): VFY: unable to find class referenced in signature (Lcom/google/zxing/Result;)
08-29 09:45:49.277: W/dalvikvm(652): VFY: unable to find class referenced in signature (Lcom/google/zxing/Result;)
08-29 09:45:49.287: W/dalvikvm(652): VFY: unable to find class referenced in signature (Lcom/google/zxing/Result;)
08-29 09:45:49.297: W/dalvikvm(652): VFY: unable to find class referenced in signature (Lcom/google/zxing/Result;)
08-29 09:45:49.307: W/dalvikvm(652): VFY: unable to find class referenced in signature (Lcom/google/zxing/Result;)
08-29 09:45:49.307: W/dalvikvm(652): VFY: unable to find class referenced in signature (Lcom/google/zxing/Result;)
08-29 09:45:49.317: W/dalvikvm(652): VFY: unable to find class referenced in signature (Lcom/google/zxing/Result;)
08-29 09:45:49.328: I/dalvikvm(652): Could not find method com.google.zxing.Result.getText, referenced from method com.google.zxing.client.android.CaptureActivity.handleDecode
08-29 09:45:49.328: W/dalvikvm(652): VFY: unable to resolve virtual method 326: Lcom/google/zxing/Result;.getText ()Ljava/lang/String;
08-29 09:45:49.328: D/dalvikvm(652): VFY: replacing opcode 0x6e at 0x0061
08-29 09:45:49.337: W/dalvikvm(652): VFY: unable to find class referenced in signature (Lcom/google/zxing/Result;)
08-29 09:45:49.349: W/dalvikvm(652): VFY: unable to find class referenced in signature (Lcom/google/zxing/Result;)
08-29 09:45:49.349: W/dalvikvm(652): VFY: unable to find class referenced in signature (Lcom/google/zxing/Result;)
08-29 09:45:49.397: W/dalvikvm(652): Exception Ljava/lang/NoClassDefFoundError; thrown while initializing Lcom/google/zxing/client/android/CaptureActivity;
08-29 09:45:49.397: W/dalvikvm(652): Class init failed in newInstance call (Lcom/google/zxing/client/android/CaptureActivity;)
08-29 09:45:49.397: D/AndroidRuntime(652): Shutting down VM
08-29 09:45:49.407: W/dalvikvm(652): threadid=1: thread exiting with uncaught exception (group=0x40a13300)
08-29 09:45:49.439: E/AndroidRuntime(652): FATAL EXCEPTION: main
08-29 09:45:49.439: E/AndroidRuntime(652): java.lang.ExceptionInInitializerError
08-29 09:45:49.439: E/AndroidRuntime(652):  at java.lang.Class.newInstanceImpl(Native Method)
08-29 09:45:49.439: E/AndroidRuntime(652):  at java.lang.Class.newInstance(Class.java:1319)
08-29 09:45:49.439: E/AndroidRuntime(652):  at android.app.Instrumentation.newActivity(Instrumentation.java:1053)
08-29 09:45:49.439: E/AndroidRuntime(652):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1974)
08-29 09:45:49.439: E/AndroidRuntime(652):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2084)
08-29 09:45:49.439: E/AndroidRuntime(652):  at android.app.ActivityThread.access$600(ActivityThread.java:130)
08-29 09:45:49.439: E/AndroidRuntime(652):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1195)
08-29 09:45:49.439: E/AndroidRuntime(652):  at android.os.Handler.dispatchMessage(Handler.java:99)
08-29 09:45:49.439: E/AndroidRuntime(652):  at android.os.Looper.loop(Looper.java:137)
08-29 09:45:49.439: E/AndroidRuntime(652):  at android.app.ActivityThread.main(ActivityThread.java:4745)
08-29 09:45:49.439: E/AndroidRuntime(652):  at java.lang.reflect.Method.invokeNative(Native Method)
08-29 09:45:49.439: E/AndroidRuntime(652):  at java.lang.reflect.Method.invoke(Method.java:511)
08-29 09:45:49.439: E/AndroidRuntime(652):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:786)
08-29 09:45:49.439: E/AndroidRuntime(652):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:553)
08-29 09:45:49.439: E/AndroidRuntime(652):  at dalvik.system.NativeStart.main(Native Method)
08-29 09:45:49.439: E/AndroidRuntime(652): Caused by: java.lang.NoClassDefFoundError: com.google.zxing.ResultMetadataType
08-29 09:45:49.439: E/AndroidRuntime(652):  at com.google.zxing.client.android.CaptureActivity.<clinit>(CaptureActivity.java:103)
08-29 09:45:49.439: E/AndroidRuntime(652):  ... 15 more