当我尝试使用admob sdk 4.3.1在我的Android应用程序中实现一个admob横幅时,我得到一个非常讨厌的ClassNotFound异常.我使用了以下实现:
表现:
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.xxx"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk android:minSdkVersion="10"
/>
....
<uses-permission android:name="android.permission.INTERNET"/>
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
<activity android:name="com.google.ads.AdActivity"
android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize"/>
Run Code Online (Sandbox Code Playgroud)
main.xml:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:ads="http://schemas.android.com/apk/lib/com.google.ads"
android:id="@+id/bigmainlayout"
android:layout_width="fill_parent"
android:layout_height="fill_parent" android:background="@color/grey">
<com.google.ads.AdView android:id="@+id/adView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
ads:adUnitId="xxxx"
ads:adSize="BANNER"
ads:testDevices="TEST_EMULATOR"
ads:loadAdOnCreate="true"/>
</LinearLayout>
Run Code Online (Sandbox Code Playgroud)
Project.properties
target=android-14
Run Code Online (Sandbox Code Playgroud)
错误:
03-21 22:00:25.993:E/AndroidRuntime(333):FATAL EXCEPTION:main 03-21 22:00:25.993:E/AndroidRuntime(333):java.lang.RuntimeException:无法启动活动ComponentInfo {com. xxxx/com.xxxx.MainActivity}:android.view.InflateException:二进制XML文件行#125:错误膨胀类com.google.ads.AdView 03-21 22:00:25.993:E/AndroidRuntime(333):at android .app.ActivityThread.performLaunchActivity(ActivityThread.java:1647)03-21 22:00:25.993:E/AndroidRuntime(333):at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)03-21 22:00 :25.993:E/AndroidRuntime(333):在android.app.ActivityThread.access $ 1500(ActivityThread.java:117)03-21 22:00:25.993:E/AndroidRuntime(333):在android.app.ActivityThread $ H .handleMessage(ActivityThread.java:931)03-21 22:00:25.993:E/AndroidRuntime(333):at android.os.Handler.dispatchMessage(Handler.java:99)03-21 22:00:25.993:E/AndroidRuntime(333):在android.os.Looper.loop(Looper.java:123)03-21 22:00:25.993:E/AndroidRuntime(333):在android.app.ActivityThread.main(ActivityThread.java:3683)03-21 22:00:25.993:E/AndroidRuntime(333):at java.lang.reflect.Method.invokeNative(Native Method)03-21 22 :00:25.993:E/AndroidRuntime(333):at java.lang.reflect.Method.invoke(Method.java:507)03-21 22:00:25.993:E/AndroidRuntime(333):at com.android. internal.os.ZygoteInit $ MethodAndArgsCaller.run(ZygoteInit.java:839)03-21 22:00:25.993:E/AndroidRuntime(333):at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597 )03-21 22:00:25.993:E/AndroidRuntime(333):at dalvik.system.NativeStart.main(Native Method)03-21 22:00:25.993:E/AndroidRuntime(333):引起:android. view.InflateException:二进制XML文件行#125:错误膨胀类com.google.ads.AdView 03-21 22:00:25.993:E/AndroidRuntime(333):at android.view.LayoutInflater.createViewFromTag(LayoutInflater.java: 581)03-21 22:00:25.993:E/AndroidRuntime(333):在android.view.LayoutInflater.rInflate(LayoutInflater.java:623)03-21 22:00:25.993:E/AndroidRuntime(333):在android.view.LayoutInflater.rInflate(LayoutInflater.java:626)03-21 22:00:25.993:E/AndroidRuntime(333):at android.view.LayoutInflater.inflate(LayoutInflater.java:408)03 -21 22:00:25.993:E/AndroidRuntime(333):在android.view.LayoutInflater.inflate(LayoutInflater.java:320)03-21 22:00:25.993:E/AndroidRuntime(333):at android.view .LayoutInflater.inflate(LayoutInflater.java:276)03-21 22:00:25.993:E/AndroidRuntime(333):at com.android.internal.policy.impl.PhoneWindow.setContentView(PhoneWindow.java:207)03- 21 22:00:25.993:E/AndroidRuntime(333):在android.app.Activity.setContentView(Activity.java:1657)03-21 22:00:25.993:E/AndroidRuntime(333):at com.xxxx. MainActivity.onCreate(FreeMedsActivity.java:55)03-21 22:00:25.993:E/AndroidRuntime(333):at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1047)03-21 22:00:25.993: E/AndroidRuntime(333):在android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1611)03-21 22:00:25.993:E/AndroidRun time(333):... 11 more 03-21 22:00:25.993:E/AndroidRuntime(333):引起:java.lang.ClassNotFoundException:加载程序dalvik.system.PathClassLoader中的com.google.ads.AdView [ /data/app/com.xxxx-2.apk] 03-21 22:00:25.993:E/AndroidRuntime(333):at dalvik.system.PathClassLoader.findClass(PathClassLoader.java:240)03-21 22:00 :25.993:E/AndroidRuntime(333):at java.lang.ClassLoader.loadClass(ClassLoader.java:551)03-21 22:00:25.993:E/AndroidRuntime(333):at java.lang.ClassLoader.loadClass( ClassLoader.java:511)03-21 22:00:25.993:E/AndroidRuntime(333):在android.view.LayoutInflater.createView(LayoutInflater.java:471)03-21 22:00:25.993:E/AndroidRuntime( 333):在android.view.LayoutInflater.createViewFromTag(LayoutInflater.java:570)
)
在代码中创建adview并将其添加到布局时,我得到类似的classnotfound异常.我在OS 2.2,2.3.3,2.3.7和4.0上遇到此错误.我已将admobsdk.jar添加到构建路径中.我尝试将minSSdkVersion切换为14.我正在使用eclipse indigo.
我想知道这是否与我如何添加.jar有关.我将它复制到项目中的/ lib文件夹中,然后添加到构建路径或首选项 - >构建路径 - >添加JAR.我想知道如果应用程序不知道在哪里找到.jar仍然...
| 归档时间: |
|
| 查看次数: |
8907 次 |
| 最近记录: |