我已将 zxing 库集成到我的应用程序中以扫描 QR 码。当我按下按钮并启动 zxing 扫描活动时,应用程序崩溃并在 logcat 上显示以下消息,
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
我无法检测到实际问题是什么。所以需要一些帮助来解决这个问题,以检测它出了什么问题。