Google Glass掃描條形碼/ QR碼

Question

我正在嘗試使用Google Glass中的BarcodeEye掃描條形碼。我遵循了所提及的步驟。我已經在Glass中安裝了應用程序，但是當我啓動它時，會拋出以下異常。我錯過了什麼 ？我已經檢查了庫core.jar它的存在，一切似乎都很好。請有人幫我解決這個問題。

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已經在我的應用程序中使用zxing掃描條形碼，並運行良好。我沒有遇到任何問題，所以我認爲你應該嘗試一下。