我已发布我的申请。更新日食后，它不起作用，为什么？
这是我的logcat：01-18 21:48:02.508: E/AndroidRuntime(494): FATAL EXCEPTION: main
01-18 21:48:02.508: E/AndroidRuntime(494): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.beandroid.androchef/com.beandroid.csipordenone.MainActivity}: java.lang.IllegalStateException: The ad size and ad unit ID must be set before loadAd is called.
01-18 21:48:02.508: E/AndroidRuntime(494): at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:1647)
01-18 21:48:02.508: E/AndroidRuntime(494): at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:1663)
01-18 21:48:02.508: E/AndroidRuntime(494): at android.app.ActivityThread.access$1500(ActivityThread.java:117)
01-18 21:48:02.508: E/AndroidRuntime(494): at android.app.ActivityThread$H.handleMessage(ActivityThread.java:931)
01-18 21:48:02.508: E/AndroidRuntime(494): at android.os.Handler.dispatchMessage(Handler.java:99)
01-18 21:48:02.508: E/AndroidRuntime(494): at android.os.Looper.loop(Looper.java:123)
01-18 21:48:02.508: E/AndroidRuntime(494): at android.app.ActivityThread.main(ActivityThread.java:3683)
01-18 21:48:02.508: E/AndroidRuntime(494): at java.lang.reflect.Method.invokeNative(Native Method)
01-18 21:48:02.508: E/AndroidRuntime(494): at java.lang.reflect.Method.invoke(Method.java:507)
01-18 21:48:02.508: E/AndroidRuntime(494): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:839)
01-18 21:48:02.508: E/AndroidRuntime(494): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:597)
01-18 21:48:02.508: E/AndroidRuntime(494): at dalvik.system.NativeStart.main(Native Method)
01-18 21:48:02.508: E/AndroidRuntime(494): Caused by: java.lang.IllegalStateException: The ad size and ad unit ID must be set before loadAd is called.
01-18 21:48:02.508: E/AndroidRuntime(494): at com.google.android.gms.internal.bh.bn(Unknown Source)
01-18 21:48:02.508: E/AndroidRuntime(494): at com.google.android.gms.internal.bh.a(Unknown Source)
01-18 21:48:02.508: E/AndroidRuntime(494): at com.google.android.gms.ads.AdView.loadAd(Unknown Source)
01-18 21:48:02.508: E/AndroidRuntime(494): at com.beandroid.csipordenone.MainActivity.onCreate(MainActivity.java:102)
这是我的Main.java：enter code here
答案 0 :(得分：1)
你可能忘了设置：
ads:adSize="BANNER"
ads:adUnitId="@string/ad_unit_id"
。