Android的斑馬線QR捕捉

我正嘗試安裝斑馬線QR捕獲應用程序進行測試，但I'm得到的錯誤：Android的斑馬線QR捕捉

07-26 20:15:22.667: E/AndroidRuntime(29355): FATAL EXCEPTION: main 
07-26 20:15:22.667: E/AndroidRuntime(29355): java.lang.ExceptionInInitializerError 
07-26 20:15:22.667: E/AndroidRuntime(29355): at java.lang.Class.newInstanceImpl(Native Method) 
07-26 20:15:22.667: E/AndroidRuntime(29355): at java.lang.Class.newInstance(Class.java:1319) 
07-26 20:15:22.667: E/AndroidRuntime(29355): at android.app.Instrumentation.newActivity(Instrumentation.java:1023) 
07-26 20:15:22.667: E/AndroidRuntime(29355): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1882) 
07-26 20:15:22.667: E/AndroidRuntime(29355): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1992) 
07-26 20:15:22.667: E/AndroidRuntime(29355): at android.app.ActivityThread.access$600(ActivityThread.java:127) 
07-26 20:15:22.667: E/AndroidRuntime(29355): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1158) 
07-26 20:15:22.667: E/AndroidRuntime(29355): at android.os.Handler.dispatchMessage(Handler.java:99) 
07-26 20:15:22.667: E/AndroidRuntime(29355): at android.os.Looper.loop(Looper.java:137) 
07-26 20:15:22.667: E/AndroidRuntime(29355): at android.app.ActivityThread.main(ActivityThread.java:4441) 
07-26 20:15:22.667: E/AndroidRuntime(29355): at java.lang.reflect.Method.invokeNative(Native Method) 
07-26 20:15:22.667: E/AndroidRuntime(29355): at java.lang.reflect.Method.invoke(Method.java:511) 
07-26 20:15:22.667: E/AndroidRuntime(29355): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784) 
07-26 20:15:22.667: E/AndroidRuntime(29355): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551) 
07-26 20:15:22.667: E/AndroidRuntime(29355): at dalvik.system.NativeStart.main(Native Method) 
07-26 20:15:22.667: E/AndroidRuntime(29355): Caused by: java.lang.NoClassDefFoundError: com.google.zxing.ResultMetadataType 
07-26 20:15:22.667: E/AndroidRuntime(29355): at com.google.zxing.client.android.CaptureActivity.<clinit>(CaptureActivity.java:107) 
07-26 20:15:22.667: E/AndroidRuntime(29355): ... 15 more

一些想法？

來源

2012-07-26 Plan Comunicacion

你在測試什麼？如果您只想測試一些QR碼，然後從Google Play安裝Android的Zxing項目參考實施：條形碼掃描儀 – 2012-07-26 19:23:41

您的代碼在哪裏？ – 2012-07-26 19:41:22