Google Glass扫描条形码/ QR码

Question

我正在尝试使用Google Glass中的BarcodeEye扫描条形码。我遵循了所提及的步骤。我已经在Glass中安装了应用程序，但是当我启动它时，会抛出以下异常。我错过了什么 ？我已经检查了库core.jar它的存在，一切似乎都很好。请有人帮我解决这个问题。

01-30 18:47:06.947: E/AndroidRuntime(3180): java.lang.ExceptionInInitializerError 
01-30 18:47:06.947: E/AndroidRuntime(3180):  at com.github.barcodeeye.LaunchActivity.processVoiceAction(LaunchActivity.java:43) 
01-30 18:47:06.947: E/AndroidRuntime(3180):  at com.github.barcodeeye.LaunchActivity.access$0(LaunchActivity.java:38) 
01-30 18:47:06.947: E/AndroidRuntime(3180):  at com.github.barcodeeye.LaunchActivity$1.run(LaunchActivity.java:31) 
01-30 18:47:06.947: E/AndroidRuntime(3180):  at android.os.Handler.handleCallback(Handler.java:624) 
01-30 18:47:06.947: E/AndroidRuntime(3180):  at android.os.Handler.dispatchMessage(Handler.java:92) 
01-30 18:47:06.947: E/AndroidRuntime(3180):  at android.os.Looper.loop(Looper.java:137) 
01-30 18:47:06.947: E/AndroidRuntime(3180):  at android.app.ActivityThread.main(ActivityThread.java:4424) 
01-30 18:47:06.947: E/AndroidRuntime(3180):  at java.lang.reflect.Method.invokeNative(Native Method) 
01-30 18:47:06.947: E/AndroidRuntime(3180):  at java.lang.reflect.Method.invoke(Method.java:511) 
01-30 18:47:06.947: E/AndroidRuntime(3180):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:784) 
01-30 18:47:06.947: E/AndroidRuntime(3180):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:551) 
01-30 18:47:06.947: E/AndroidRuntime(3180):  at dalvik.system.NativeStart.main(Native Method) 
01-30 18:47:06.947: E/AndroidRuntime(3180): Caused by: java.lang.NoClassDefFoundError: com.google.zxing.ResultMetadataType 
01-30 18:47:06.947: E/AndroidRuntime(3180):  at com.github.barcodeeye.scan.CaptureActivity.<clinit>(CaptureActivity.java:71) 
01-30 18:47:06.947: E/AndroidRuntime(3180):  ... 12 more 

Answer 1

只是suggestion.I已经在我的应用程序中使用zxing扫描条形码，并运行良好。我没有遇到任何问题，所以我认为你应该尝试一下。