Android QR码扫描使用Zxing库变成崩溃

Question

我已将zxing库集成到我的应用程序以扫描QR码。正如我按下一个按钮，启动斑马线扫描活动，应用程序崩溃，并给这些下列消息上的logcat，

05-24 02:17:24.037: E/AndroidRuntime(516): FATAL EXCEPTION: main 

05-24 02:17:24.037: E/AndroidRuntime(516): java.lang.RuntimeException: Unable to start activity 
ComponentInfo{com.code.looknmove/com.google.zxing.client.android.CaptureActivity}: android.content.res.Resources$NotFoundException: File res/xml/preferences.xml from 
drawable resource ID #0x7f050000 

05-24 02:17:24.037: E/AndroidRuntime(516): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663) 

05-24 02:17:24.037: E/AndroidRuntime(516): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679) 

05-24 02:17:24.037: E/AndroidRuntime(516): at android.app.ActivityThread.access$2300(ActivityThread.java:125) 

05-24 02:17:24.037: E/AndroidRuntime(516): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033) 

05-24 02:17:24.037: E/AndroidRuntime(516): at android.os.Handler.dispatchMessage(Handler.java:99) 

05-24 02:17:24.037: E/AndroidRuntime(516): at android.os.Looper.loop(Looper.java:123) 

05-24 02:17:24.037: E/AndroidRuntime(516): at android.app.ActivityThread.main(ActivityThread.java:4627) 

05-24 02:17:24.037: E/AndroidRuntime(516): at java.lang.reflect.Method.invokeNative(Native Method) 

05-24 02:17:24.037: E/AndroidRuntime(516): at java.lang.reflect.Method.invoke(Method.java:521) 

05-24 02:17:24.037: E/AndroidRuntime(516): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868) 

05-24 02:17:24.037: E/AndroidRuntime(516): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626) 

05-24 02:17:24.037: E/AndroidRuntime(516): at dalvik.system.NativeStart.main(Native Method) 

05-24 02:17:24.037: E/AndroidRuntime(516): Caused by: android.content.res.Resources$NotFoundException: File res/xml/preferences.xml from drawable resource ID #0x7f050000 

05-24 02:17:24.037: E/AndroidRuntime(516): at android.content.res.Resources.openRawResourceFd(Resources.java:860) 

05-24 02:17:24.037: E/AndroidRuntime(516): at com.google.zxing.client.android.BeepManager.buildMediaPlayer(BeepManager.java:97) 

05-24 02:17:24.037: E/AndroidRuntime(516): at com.google.zxing.client.android.BeepManager.updatePrefs(BeepManager.java:60) 

05-24 02:17:24.037: E/AndroidRuntime(516): at com.google.zxing.client.android.BeepManager.<init>(BeepManager.java:49) 

05-24 02:17:24.037: E/AndroidRuntime(516): at com.google.zxing.client.android.CaptureActivity.onCreate(CaptureActivity.java:165) 

05-24 02:17:24.037: E/AndroidRuntime(516): at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047) 

05-24 02:17:24.037: E/AndroidRuntime(516): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627) 

05-24 02:17:24.037: E/AndroidRuntime(516): ... 11 more 

05-24 02:17:24.037: E/AndroidRuntime(516): Caused by: java.io.FileNotFoundException: This file can not be opened as a file descriptor; it is probably compressed 

05-24 02:17:24.037: E/AndroidRuntime(516): at android.content.res.AssetManager.openNonAssetFdNative(Native Method) 

05-24 02:17:24.037: E/AndroidRuntime(516): at android.content.res.AssetManager.openNonAssetFd(AssetManager.java:426) 

05-24 02:17:24.037: E/AndroidRuntime(516): at android.content.res.Resources.openRawResourceFd(Resources.java:857) 

05-24 02:17:24.037: E/AndroidRuntime(516): ... 17 more 

我无法检测到什么实际问题。因此，需要一些帮助来解决问题，以便发现问题所在。

Answer 1

问题是，您已将我们所有android/代码复制并粘贴到您的项目中，并且不太了解您所复制的内容。以这种方式复制我们的应用程序是强烈沮丧。如果您是Android新手，那么尝试重复使用我们的代码可能过于复杂。

1. 删除您从android/和core/
2. 复制所有的代码添加android-integration/
3. 实现条码扫描与3行代码按http://code.google.com/p/zxing/wiki/ScanningViaIntent

Answer 2

我也面临着同样的问题，当我使用的Zxing图书馆和我通过这种技术解决了它

在Manifes中给出启动器活动的完整路径科技档案，如“PacakageName.StartActivity”

Answer 3

同样的问题，通过这个链接固定：

michalu zxing barcode

图书馆，用他的斑马线库，你可以从链接在网页底部下载。它适用于我