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我只是想了解在我的 android 应用程序中使用 Admob 的基础知识,但由于某种原因,即使是示例代码也会使我的设备和模拟器崩溃。我按照https://developers.google.com/mobile-ads-sdk/docs/上的说明进行操作,但没有解决我的问题。据我所见,所有内容都已正确包含,我已将 jar 文件添加到构建路径等。但由于某种原因,我总是收到如下错误:

09-16 00:36:11.855: E/AndroidRuntime(305): FATAL EXCEPTION: main
09-16 00:36:11.855: E/AndroidRuntime(305): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.google.example.ads.xml/com.google.example.ads.xml.BannerSample}: android.view.InflateException: Binary XML file line #10: Error inflating class com.google.ads.AdView
09-16 00:36:11.855: E/AndroidRuntime(305):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2663)
09-16 00:36:11.855: E/AndroidRuntime(305):  at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2679)
09-16 00:36:11.855: E/AndroidRuntime(305):  at android.app.ActivityThread.access$2300(ActivityThread.java:125)
09-16 00:36:11.855: E/AndroidRuntime(305):  at android.app.ActivityThread$H.handleMessage(ActivityThread.java:2033)
09-16 00:36:11.855: E/AndroidRuntime(305):  at android.os.Handler.dispatchMessage(Handler.java:99)
09-16 00:36:11.855: E/AndroidRuntime(305):  at android.os.Looper.loop(Looper.java:123)
09-16 00:36:11.855: E/AndroidRuntime(305):  at android.app.ActivityThread.main(ActivityThread.java:4627)
09-16 00:36:11.855: E/AndroidRuntime(305):  at java.lang.reflect.Method.invokeNative(Native Method)
09-16 00:36:11.855: E/AndroidRuntime(305):  at java.lang.reflect.Method.invoke(Method.java:521)
09-16 00:36:11.855: E/AndroidRuntime(305):  at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:868)
09-16 00:36:11.855: E/AndroidRuntime(305):  at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:626)
09-16 00:36:11.855: E/AndroidRuntime(305):  at dalvik.system.NativeStart.main(Native Method)
09-16 00:36:11.855: E/AndroidRuntime(305): Caused by: android.view.InflateException: Binary XML file line #10: Error inflating class com.google.ads.AdView
09-16 00:36:11.855: E/AndroidRuntime(305):  at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:576)
09-16 00:36:11.855: E/AndroidRuntime(305):  at android.view.LayoutInflater.rInflate(LayoutInflater.java:618)
09-16 00:36:11.855: E/AndroidRuntime(305):  at android.view.LayoutInflater.inflate(LayoutInflater.java:407)
09-16 00:36:11.855: E/AndroidRuntime(305):  at android.view.LayoutInflater.inflate(LayoutInflater.java:320)
09-16 00:36:11.855: E/AndroidRuntime(305):  at android.view.LayoutInflater.inflate(LayoutInflater.java:276)
09-16 00:36:11.855: E/AndroidRuntime(305):  at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:198)
09-16 00:36:11.855: E/AndroidRuntime(305):  at android.app.Activity.setContentView(Activity.java:1647)
09-16 00:36:11.855: E/AndroidRuntime(305):  at com.google.example.ads.xml.BannerSample.onCreate(BannerSample.java:14)
09-16 00:36:11.855: E/AndroidRuntime(305):  at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)
09-16 00:36:11.855: E/AndroidRuntime(305):  at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2627)
09-16 00:36:11.855: E/AndroidRuntime(305):  ... 11 more
09-16 00:36:11.855: E/AndroidRuntime(305): Caused by: java.lang.ClassNotFoundException: com.google.ads.AdView in loader dalvik.system.PathClassLoader[/data/app/com.google.example.ads.xml-2.apk]
09-16 00:36:11.855: E/AndroidRuntime(305):  at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:243)
09-16 00:36:11.855: E/AndroidRuntime(305):  at java.lang.ClassLoader.loadClass(ClassLoader.java:573)
09-16 00:36:11.855: E/AndroidRuntime(305):  at java.lang.ClassLoader.loadClass(ClassLoader.java:532)
09-16 00:36:11.855: E/AndroidRuntime(305):  at android.view.LayoutInflater.createView(LayoutInflater.java:466)
09-16 00:36:11.855: E/AndroidRuntime(305):  at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:565)
09-16 00:36:11.855: E/AndroidRuntime(305):  ... 20 more

任何帮助将不胜感激。谢谢!

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2 回答 2

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您是否将 jar 文件放入libs folder?。如果没有创建一个名为 libs 的新文件夹并将 jar 文件复制粘贴到其中,然后通过右键单击它并将其添加到构建路径并选择构建路径选项和添加到构建路径。也不要在对话框中使用adview。这可能会导致问题。有关更多帮助,请按照分步指南https://developers.google.com/mobile-ads-sdk/docs/进行操作。

Answer-

但是将你的 jar 文件放在 libs 文件夹中是一种很好的做法,以便可以正确管理它,我曾经经历过一段时间,如果我不把我的 jar 放在 libs 文件夹中,它会给我 class not found 异常,这就是我建议的原因你也这样做。这次你可能没有任何问题,但大多数时候它会导致问题

于 2012-09-16T08:09:35.617 回答
1

所以看起来我掩盖了一步。我的错。我忘了在订单/导出选项卡中检查罐子。

于 2012-09-16T21:23:22.237 回答