我知道已经有很多问题了。我一直在经历所有这些,但仍然无法解决我的问题。Android:ClassNotFoundException同时包括ZXing
我被要求扩展一个已经存在的基于PhoneGap
的android应用程序。我检查了回购的来源,并意识到第一个开发人员包括一些library
为dependency
。我按照指示here,建立在core
的ZXing
不是build.xml
对于ant
。
我经历了XZing Getting started的指示,建立了我自己的core-2.3.jar
试图包括,但失败了。与core.jar
相同
我在/libs
文件夹中包含了罐子,导入的是external jar
,没有任何工作。我真的得到以下错误每次:
07-24 17:09:47.554: E/AndroidRuntime(8113): java.lang.RuntimeException: Unable to instantiate activity ComponentInfo{dev.tesobe.mobilepayment/com.google.zxing.client.android.CaptureActivity}: java.lang.ClassNotFoundException: Didn't find class "com.google.zxing.client.android.CaptureActivity" on path: /data/app/dev.tesobe.mobilepayment-1.apk
07-24 17:09:47.554: E/AndroidRuntime(8113): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2106)
07-24 17:09:47.554: E/AndroidRuntime(8113): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2230)
07-24 17:09:47.554: E/AndroidRuntime(8113): at android.app.ActivityThread.access$600(ActivityThread.java:141)
07-24 17:09:47.554: E/AndroidRuntime(8113): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1234)
07-24 17:09:47.554: E/AndroidRuntime(8113): at android.os.Handler.dispatchMessage(Handler.java:99)
07-24 17:09:47.554: E/AndroidRuntime(8113): at android.os.Looper.loop(Looper.java:137)
07-24 17:09:47.554: E/AndroidRuntime(8113): at android.app.ActivityThread.main(ActivityThread.java:5041)
07-24 17:09:47.554: E/AndroidRuntime(8113): at java.lang.reflect.Method.invokeNative(Native Method)
07-24 17:09:47.554: E/AndroidRuntime(8113): at java.lang.reflect.Method.invoke(Method.java:511)
07-24 17:09:47.554: E/AndroidRuntime(8113): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:793)
07-24 17:09:47.554: E/AndroidRuntime(8113): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:560)
07-24 17:09:47.554: E/AndroidRuntime(8113): at dalvik.system.NativeStart.main(Native Method)
07-24 17:09:47.554: E/AndroidRuntime(8113): Caused by: java.lang.ClassNotFoundException: Didn't find class "com.google.zxing.client.android.CaptureActivity" on path: /data/app/dev.tesobe.mobilepayment-1.apk
07-24 17:09:47.554: E/AndroidRuntime(8113): at dalvik.system.BaseDexClassLoader.findClass(BaseDexClassLoader.java:65)
07-24 17:09:47.554: E/AndroidRuntime(8113): at java.lang.ClassLoader.loadClass(ClassLoader.java:501)
07-24 17:09:47.554: E/AndroidRuntime(8113): at java.lang.ClassLoader.loadClass(ClassLoader.java:461)
07-24 17:09:47.554: E/AndroidRuntime(8113): at android.app.Instrumentation.newActivity(Instrumentation.java:1054)
07-24 17:09:47.554: E/AndroidRuntime(8113): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2097)
清单,声明如下所示:
<!-- ZXing activities -->
<activity android:name="com.google.zxing.client.android.CaptureActivity"
android:screenOrientation="landscape"
android:configChanges="orientation|keyboardHidden"
android:theme="@android:style/Theme.NoTitleBar.Fullscreen"
android:windowSoftInputMode="stateAlwaysHidden"
android:exported="false">
<intent-filter>
<action android:name="com.phonegap.plugins.barcodescanner.SCAN"/>
<category android:name="android.intent.category.DEFAULT"/>
</intent-filter>
</activity>
<activity android:name="com.google.zxing.client.android.encode.EncodeActivity"
android:label="@string/share_name">
<intent-filter>
<action android:name="com.phonegap.plugins.barcodescanner.ENCODE"/>
<category android:name="android.intent.category.DEFAULT"/>
</intent-filter>
</activity>
因此,任何人任何想法,为什么我不能够包括CaptureActivity
?
嗨aracem,谢谢你的回答。我只是意识到,该项目需要XZing PhoneGap插件,而不是XZing库... – longilong