Question

我有一个使用AdWhirl的应用程序。由于Admob以更加流畅的方式执行相同的任务，我想从AdWhirl切换到Admob。我已经更改了layout / main.xml，现在grahpical布局崩溃了。当我在手机上运行应用程序时，它已安装，但在启动过程中，它会转到ANR并关闭。

在我的manifest.xml中，我有这个：

    <?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    android:versionName="1.0" android:versionCode="1" package="com.recetas.two">
    <uses-sdk android:minSdkVersion="4"/>


    <uses-permission android:name="android.permission.INTERNET"/>
    <uses-permission android:name="android.permission.ACCESS_NETWORK_STATE"/>
    <uses-permission android:name="android.permission.READ_PHONE_STATE"></uses-permission>
    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"></uses-permission>

    <supports-screens android:largeScreens="true" android:anyDensity="true" 
        android:smallScreens="true" android:resizeable="true" 
        android:normalScreens="true"></supports-screens>

   <application android:label="@string/app_name" android:icon="@drawable/cauldron">
        <activity android:label="@string/app_name" android:name=".RecetasTwo">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />
                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
        <activity android:name="com.mobfox.sdk.InAppWebView"></activity> 
        <meta-data android:name="ADWHIRL_KEY" android:value="*********************"/> 

        <activity android:name="com.google.ads.AdActivity"
               android:configChanges="keyboard|keyboardHidden|orientation|screenLayout|uiMode|screenSize|smallestScreenSize"/>

        <activity android:name=".primerareceta"
                  android:label="@string/app_name"/>
        <activity android:name=".segundareceta"

我的main.xml文件包含了所有这些内容

    <?xml version="1.0" encoding="utf-8"?>
<!-- This file is /res/layout/main.xml -->

<RelativeLayout
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:ads="http://schemas.android.com/apk/lib/com.google.ads"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">

<!-- 
<com.adwhirl.AdWhirlLayout 
    android:id="@+id/adwhirl_layout" 
    android:layout_width="fill_parent"
    android:layout_alignParentBottom="true"
    android:layout_height="53dp">
</com.adwhirl.AdWhirlLayout> 
-->

<com.google.ads.AdView android:id="@+id/adView"
                         xmlns:ads="http://schemas.android.com/apk/lib/com.google.ads"
                         android:layout_width="wrap_content"
                         android:layout_height="wrap_content"
                         android:layout_gravity="bottom" 
                         ads:adUnitId="a14ea442d20988d"
                         ads:adSize="BANNER"
                         ads:testing="false"
                         ads:loadAdOnCreate="true"/>

<!-- 
<com.mobfox.sdk.MobFoxView
            android:id="@+id/mobFoxView"
            android:layout_width="fill_parent"
            android:layout_height="50dp"
            publisheID="f9205cd278ce092837a01cc4ca4af6a"/>
 -->            

<ScrollView 
android:id="@+id/scroll" 
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:layout_above="@+id/adView">

<LinearLayout 
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent">

<Button android:id="@+id/primerarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_blue"
android:text="@string/primerareceta"
android:textColor="#ffffff"/>

<Button android:id="@+id/segundarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_yellow"
android:text="@string/segundareceta"
android:textColor="#ff0000"/>

<Button android:background="@drawable/custom_button_blue" 
android:id="@+id/tercerarecetaPlayerBtn"
android:textColor="#ffffff"
android:layout_height="wrap_content"
android:layout_width="fill_parent" 
android:text="@string/tercerareceta"/>

<Button android:id="@+id/cuartarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_yellow"
android:text="@string/cuartareceta"
android:textColor="#ff0000"/>

<Button android:id="@+id/quintarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_blue"
android:text="@string/quintareceta"
android:textColor="#ffffff"/>

<Button android:id="@+id/sextarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_yellow"
android:text="@string/sextareceta"
android:textColor="#ff0000"/>

<Button android:id="@+id/septimarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_blue"
android:text="@string/septimareceta"
android:textColor="#ffffff"/>

<Button android:id="@+id/octavarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_yellow"
android:text="@string/octavareceta"
android:textColor="#ff0000"/>

<Button android:id="@+id/novenarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_blue"
android:text="@string/novenareceta"
android:textColor="#ffffff"/>

<Button android:id="@+id/decimarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_yellow"
android:text="@string/decimareceta"
android:textColor="#ff0000"/>

<Button android:id="@+id/undecimarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_blue"
android:text="@string/undecimareceta"
android:textColor="#ffffff"/>

<Button android:id="@+id/duodecimarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_yellow"
android:text="@string/duodecimareceta"
android:textColor="#ff0000"/>

<Button android:id="@+id/decimotercerarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_blue"
android:text="@string/decimotercerareceta"
android:textColor="#ffffff"/>

<Button android:id="@+id/decimocuartarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_yellow"
android:text="@string/decimocuartareceta"
android:textColor="#ff0000"/>

<Button android:id="@+id/decimoquintarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_blue"
android:text="@string/decimoquintareceta"
android:textColor="#ffffff"/>

<Button android:id="@+id/decimosextarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_yellow"
android:text="@string/decimosextareceta"
android:textColor="#ff0000"/>

<Button android:id="@+id/decimoseptimarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_blue"
android:text="@string/decimoseptimareceta"
android:textColor="#ffffff"/>


<Button android:id="@+id/decimoctavarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_yellow"
android:text="@string/decimoctavareceta"
android:textColor="#ff0000"/>

<Button android:id="@+id/decimonovenarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_blue"
android:text="@string/decimonovenareceta"
android:textColor="#ffffff"/>

<Button android:id="@+id/vigesimarecetaPlayerBtn"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@drawable/custom_button_yellow"
android:text="@string/vigesimareceta"
android:textColor="#ff0000"/>

</LinearLayout>
</ScrollView>
</RelativeLayout>

所有这些都以这种方式用在我的主java文件中：

    package com.recetas.two;

//import android.R.layout;
import android.app.Activity;
import android.app.AlertDialog;
import android.content.Context;
import android.content.Intent;
import android.content.pm.PackageInfo;
import android.content.pm.PackageManager;
import android.content.pm.PackageManager.NameNotFoundException;
import android.speech.tts.TextToSpeech.OnInitListener;
//import android.text.Layout;
import android.text.SpannableString;
import android.text.util.Linkify;
import android.net.Uri;
import android.os.Bundle;
//import android.view.Gravity;
import android.view.Menu;
import android.view.MenuInflater;
import android.view.MenuItem;
import android.view.View;
import android.view.View.OnClickListener;
//import android.view.ViewGroup;
//import android.view.ViewGroup;
//import android.view.ViewGroup.LayoutParams;
import android.widget.Button;
import android.widget.LinearLayout;
//import android.widget.LinearLayout;
//import android.widget.RelativeLayout;
import android.widget.TextView;
//import com.adwhirl.AdWhirlLayout;
//import com.adwhirl.AdWhirlLayout.AdWhirlInterface;
//import com.adwhirl.AdWhirlManager;
//import com.adwhirl.AdWhirlTargeting;
import com.flurry.android.FlurryAgent;
import com.google.ads.*;

public class RecetasTwo extends Activity implements OnInitListener {

private AdView adView;  
//DefiniciÛn del men˙ en menu.xml
@Override
public boolean onCreateOptionsMenu(Menu menu){

    MenuInflater inflater = getMenuInflater();
    inflater.inflate(R.menu.menu, menu);
    return true;
    }

//Lo que hace cada opciÛn del menu
@Override
public boolean onOptionsItemSelected(MenuItem item) {
    // Handle item selection
    switch (item.getItemId()) {
    case R.id.Otras_apps:
        startActivity(new Intent(Intent.ACTION_VIEW, Uri.parse("https://play.google.com/store/apps/developer?id=Pedro+Santangelo")));
        return true;
    case R.id.Salir:
        FlurryAgent.onEndSession(this);
        this.finish();
        return true;
    case R.id.Acerca:
        AlertDialog builder;
            try {
                builder = AboutDialogBuilder.create(this);
                builder.show();
            } catch (NameNotFoundException e) {
                // TODO Auto-generated catch block
                e.printStackTrace();
            }
    default:
        return super.onOptionsItemSelected(item);
    }
}

//para cerrar la sesiÛn de Flurry
public void onStop()
{
   super.onStop();
   FlurryAgent.onEndSession(this);
}

@Override
public void onDestroy() {
  if (adView != null) {
    adView.destroy();
  }
  super.onDestroy();
}

//Definicion de la interfaz de usuario
@Override
public void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.main);

adView = new AdView(this, AdSize.BANNER, "a150b14b7d531ff");    

// Lookup your LinearLayout assuming it's been given
// the attribute android:id="@+id/mainLayout"
LinearLayout layout = (LinearLayout)findViewById(R.id.scroll);

// Add the adView to it
layout.addView(adView);

// Initiate a generic request to load it with an ad
adView.loadAd(new AdRequest());

/* La manera de invocar AdWhirl ha cambiado
// Hay que quitar los dos comentarios para habilitar AdWhirl    
AdWhirlLayout mAdWhirlLayout = (AdWhirlLayout) findViewById(R.id.adwhirl_layout); 
//This is an important step in order to use the custom event created. 
mAdWhirlLayout.adWhirlInterface=(new CustomEvents(mAdWhirlLayout, this, getApplicationContext())); 
*/
/*
AdWhirlLayout adWhirlLayout = new AdWhirlLayout(this, "01dffd1ea64f44dca764f38c3ead174c");
RelativeLayout.LayoutParams adWhirlLayoutParams = new RelativeLayout.LayoutParams(320, 52);
Layout.addView(adWhirlLayout, adWhirlLayoutParams);
*/  
/*
    //-- 
    AdWhirlManager.setConfigExpireTimeout(1000 * 60 * 5);

       AdWhirlTargeting.setAge(23);
       AdWhirlTargeting.setGender(AdWhirlTargeting.Gender.MALE);
       AdWhirlTargeting.setKeywords("online games gaming");
       AdWhirlTargeting.setPostalCode("94123");
       AdWhirlTargeting.setTestMode(false);

       AdWhirlLayout adWhirlLayout = (AdWhirlLayout)findViewById(R.id.adwhirl_layout);

       TextView textView = new TextView(this);
       RelativeLayout.LayoutParams layoutParams = new
         RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT,
                                     LayoutParams.WRAP_CONTENT);
       int diWidth = 320;
       int diHeight = 52;
       int density = (int) getResources().getDisplayMetrics().density;

       adWhirlLayout.setAdWhirlInterface((AdWhirlInterface) this);
       adWhirlLayout.setMaxWidth((int)(diWidth * density));
       adWhirlLayout.setMaxHeight((int)(diHeight * density));

       layoutParams.addRule(RelativeLayout.CENTER_HORIZONTAL);
       textView.setText("Below AdWhirlLayout");

       LinearLayout layout = (LinearLayout)findViewById(R.id.adwhirl_layout);

       layout.setGravity(Gravity.CENTER_HORIZONTAL);
       layout.addView(adWhirlLayout, layoutParams);
       layout.addView(textView, layoutParams);
       layout.invalidate();





    class HelloAdWhirl extends Activity implements AdWhirlInterface {
         public void onCreate(Bundle savedInstanceState) {
           super.onCreate(savedInstanceState);
           setContentView(R.layout.main);

           AdWhirlManager.setConfigExpireTimeout(1000 * 60 * 5);

           AdWhirlTargeting.setAge(23);
           AdWhirlTargeting.setGender(AdWhirlTargeting.Gender.MALE);
           AdWhirlTargeting.setKeywords("online games gaming");
           AdWhirlTargeting.setPostalCode("94123");
           AdWhirlTargeting.setTestMode(false);

           AdWhirlLayout adWhirlLayout = (AdWhirlLayout)findViewById(R.id.adwhirl_layout);

           TextView textView = new TextView(this);
           RelativeLayout.LayoutParams layoutParams = new
             RelativeLayout.LayoutParams(LayoutParams.WRAP_CONTENT,
                                         LayoutParams.WRAP_CONTENT);
           int diWidth = 320;
           int diHeight = 52;
           int density = (int) getResources().getDisplayMetrics().density;

           adWhirlLayout.setAdWhirlInterface(this);
           adWhirlLayout.setMaxWidth((int)(diWidth * density));
           adWhirlLayout.setMaxHeight((int)(diHeight * density));

           layoutParams.addRule(RelativeLayout.CENTER_HORIZONTAL);
           textView.setText("Below AdWhirlLayout");

       LinearLayout layout = (LinearLayout)findViewById(R.id.adwhirl_layout);

           layout.setGravity(Gravity.CENTER_HORIZONTAL);
           layout.addView(adWhirlLayout, layoutParams);
           layout.addView(textView, layoutParams);
           layout.invalidate();
         }

        public void adWhirlGeneric() {
            // TODO Auto-generated method stub

        }
        }   
*/      
// -- empiezan las recetas  
Button primerarecetaPlayerBtn = (Button)findViewById(R.id.primerarecetaPlayerBtn);
Button segundarecetaPlayerBtn = (Button)findViewById(R.id.segundarecetaPlayerBtn);

错误之后的堆栈转储是这样的：

java.lang.NullPointerException: package name is null
at android.content.ComponentName.<init>(ComponentName.java:46)
at com.adwhirl.AdWhirlLayout.getAdWhirlKey(AdWhirlLayout.java:119)
at com.adwhirl.AdWhirlLayout.<init>(AdWhirlLayout.java:107)
at sun.reflect.NativeConstructorAccessorImpl.newInstance0(Native Method)
at sun.reflect.NativeConstructorAccessorImpl.newInstance(NativeConstructorAccessorImpl.java:39)
at sun.reflect.DelegatingConstructorAccessorImpl.newInstance(DelegatingConstructorAccessorImpl.java:27)
at java.lang.reflect.Constructor.newInstance(Constructor.java:513)
at com.android.ide.eclipse.adt.internal.editors.layout.ProjectCallback.instantiateClass(ProjectCallback.java:413)
at com.android.ide.eclipse.adt.internal.editors.layout.ProjectCallback.loadView(ProjectCallback.java:170)
at android.view.BridgeInflater.loadCustomView(BridgeInflater.java:207)
at android.view.BridgeInflater.createViewFromTag(BridgeInflater.java:135)
at android.view.LayoutInflater.rInflate_Original(LayoutInflater.java:746)
at android.view.LayoutInflater_Delegate.rInflate(LayoutInflater_Delegate.java:64)
at android.view.LayoutInflater.rInflate(LayoutInflater.java:718)
at android.view.LayoutInflater.inflate(LayoutInflater.java:489)
at android.view.LayoutInflater.inflate(LayoutInflater.java:372)
at com.android.layoutlib.bridge.impl.RenderSessionImpl.inflate(RenderSessionImpl.java:385)
at com.android.layoutlib.bridge.Bridge.createSession(Bridge.java:332)
at com.android.ide.common.rendering.LayoutLibrary.createSession(LayoutLibrary.java:325)
at com.android.ide.eclipse.adt.internal.editors.layout.gle2.RenderService.createRenderSession(RenderService.java:440)
at com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.renderWithBridge(GraphicalEditorPart.java:1545)
at com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.recomputeLayout(GraphicalEditorPart.java:1302)
at com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.changed(GraphicalEditorPart.java:718)
at com.android.ide.eclipse.adt.internal.editors.layout.configuration.ConfigurationChooser.syncRenderState(ConfigurationChooser.java:1721)
at com.android.ide.eclipse.adt.internal.editors.layout.gle2.GraphicalEditorPart.activated(GraphicalEditorPart.java:1052)
at com.android.ide.eclipse.adt.internal.editors.layout.LayoutEditorDelegate.delegatePageChange(LayoutEditorDelegate.java:683)
at com.android.ide.eclipse.adt.internal.editors.common.CommonXmlEditor.pageChange(CommonXmlEditor.java:360)
at org.eclipse.ui.part.MultiPageEditorPart$2.widgetSelected(MultiPageEditorPart.java:292)
at org.eclipse.swt.widgets.TypedListener.handleEvent(TypedListener.java:248)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4134)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1458)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1481)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1466)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1271)
at org.eclipse.swt.custom.CTabFolder.setSelection(CTabFolder.java:3023)
at org.eclipse.swt.custom.CTabFolder.onMouse(CTabFolder.java:1730)
at org.eclipse.swt.custom.CTabFolder$1.handleEvent(CTabFolder.java:270)
at org.eclipse.swt.widgets.EventTable.sendEvent(EventTable.java:84)
at org.eclipse.swt.widgets.Display.sendEvent(Display.java:4134)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1458)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1481)
at org.eclipse.swt.widgets.Widget.sendEvent(Widget.java:1466)
at org.eclipse.swt.widgets.Widget.notifyListeners(Widget.java:1271)
at org.eclipse.swt.widgets.Display.runDeferredEvents(Display.java:3980)
at org.eclipse.swt.widgets.Display.readAndDispatch(Display.java:3619)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine$9.run(PartRenderingEngine.java:1029)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.e4.ui.internal.workbench.swt.PartRenderingEngine.run(PartRenderingEngine.java:923)
at org.eclipse.e4.ui.internal.workbench.E4Workbench.createAndRunUI(E4Workbench.java:86)
at org.eclipse.ui.internal.Workbench$5.run(Workbench.java:588)
at org.eclipse.core.databinding.observable.Realm.runWithDefault(Realm.java:332)
at org.eclipse.ui.internal.Workbench.createAndRunWorkbench(Workbench.java:543)
at org.eclipse.ui.PlatformUI.createAndRunWorkbench(PlatformUI.java:149)
at org.eclipse.ui.internal.ide.application.IDEApplication.start(IDEApplication.java:124)
at org.eclipse.equinox.internal.app.EclipseAppHandle.run(EclipseAppHandle.java:196)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.runApplication(EclipseAppLauncher.java:110)
at org.eclipse.core.runtime.internal.adaptor.EclipseAppLauncher.start(EclipseAppLauncher.java:79)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:353)
at org.eclipse.core.runtime.adaptor.EclipseStarter.run(EclipseStarter.java:180)
at sun.reflect.NativeMethodAccessorImpl.invoke0(Native Method)
at sun.reflect.NativeMethodAccessorImpl.invoke(NativeMethodAccessorImpl.java:39)
at sun.reflect.DelegatingMethodAccessorImpl.invoke(DelegatingMethodAccessorImpl.java:25)
at java.lang.reflect.Method.invoke(Method.java:597)
at org.eclipse.equinox.launcher.Main.invokeFramework(Main.java:629)
at org.eclipse.equinox.launcher.Main.basicRun(Main.java:584)
at org.eclipse.equinox.launcher.Main.run(Main.java:1438)

问题发生在：

03-17 17：00：24.263：E / AndroidRuntime（10705）：at com.recetas.two.RecetasTwo.onCreate（RecetasTwo.java:101）

DDMS的转储说：

    03-17 16:40:07.674: W/ICU(26150): Missing ICU latn symbols system value: U_MISSING_RESOURCE_ERROR
03-17 16:40:07.956: D/(26150): bjarch:Create hashTable
03-17 16:40:07.988: I/dalvikvm(26150): threadid=3: reacting to signal 3
03-17 16:40:08.280: I/dalvikvm(26150): Wrote stack traces to '/data/anr/traces.txt'
03-17 16:40:08.560: I/dalvikvm(26150): threadid=3: reacting to signal 3
03-17 16:40:08.710: I/dalvikvm(26150): Wrote stack traces to '/data/anr/traces.txt'
03-17 16:40:08.729: I/Ads(26150): To get test ads on this device, call adRequest.addTestDevice("79DA5934F2C7B69BE58A3F8A1D6FA419");
03-17 16:40:08.974: I/dalvikvm(26150): threadid=3: reacting to signal 3
03-17 16:40:09.037: I/dalvikvm(26150): Wrote stack traces to '/data/anr/traces.txt'
03-17 16:40:09.076: D/AndroidRuntime(26150): Shutting down VM
03-17 16:40:09.076: W/dalvikvm(26150): threadid=1: thread exiting with uncaught exception (group=0x41a0e6f0)
03-17 16:40:09.078: E/AndroidRuntime(26150): FATAL EXCEPTION: main
03-17 16:40:09.078: E/AndroidRuntime(26150): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.recetas.two/com.recetas.two.RecetasTwo}: java.lang.ClassCastException: android.widget.ScrollView cannot be cast to android.widget.LinearLayout
03-17 16:40:09.078: E/AndroidRuntime(26150):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2049)
03-17 16:40:09.078: E/AndroidRuntime(26150):    at android.app.ActivityThread.handleLaunchActivity(ActivityThread.java:2083)
03-17 16:40:09.078: E/AndroidRuntime(26150):    at android.app.ActivityThread.access$600(ActivityThread.java:134)
03-17 16:40:09.078: E/AndroidRuntime(26150):    at android.app.ActivityThread$H.handleMessage(ActivityThread.java:1233)
03-17 16:40:09.078: E/AndroidRuntime(26150):    at android.os.Handler.dispatchMessage(Handler.java:99)
03-17 16:40:09.078: E/AndroidRuntime(26150):    at android.os.Looper.loop(Looper.java:137)
03-17 16:40:09.078: E/AndroidRuntime(26150):    at android.app.ActivityThread.main(ActivityThread.java:4697)
03-17 16:40:09.078: E/AndroidRuntime(26150):    at java.lang.reflect.Method.invokeNative(Native Method)
03-17 16:40:09.078: E/AndroidRuntime(26150):    at java.lang.reflect.Method.invoke(Method.java:511)
03-17 16:40:09.078: E/AndroidRuntime(26150):    at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:787)
03-17 16:40:09.078: E/AndroidRuntime(26150):    at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:554)
03-17 16:40:09.078: E/AndroidRuntime(26150):    at dalvik.system.NativeStart.main(Native Method)
03-17 16:40:09.078: E/AndroidRuntime(26150): Caused by: java.lang.ClassCastException: android.widget.ScrollView cannot be cast to android.widget.LinearLayout
03-17 16:40:09.078: E/AndroidRuntime(26150):    at com.recetas.two.RecetasTwo.onCreate(RecetasTwo.java:101)
03-17 16:40:09.078: E/AndroidRuntime(26150):    at android.app.Activity.performCreate(Activity.java:4542)
03-17 16:40:09.078: E/AndroidRuntime(26150):    at android.app.Instrumentation.callActivityOnCreate(Instrumentation.java:1049)
03-17 16:40:09.078: E/AndroidRuntime(26150):    at android.app.ActivityThread.performLaunchActivity(ActivityThread.java:2013)
03-17 16:40:09.078: E/AndroidRuntime(26150):    ... 11 more
03-17 16:40:09.171: I/Ads(26150): adRequestUrlHtml: <html><head><script src="http://media.admob.com/sdk-core-v40.js"></script><script>AFMA_getSdkConstants();AFMA_buildAdURL({"kw":[],"preqs":0,"session_id":"8406145823976734783","u_sd":1.5,"seq_num":"1","slotname":"a14ea442d20988d","u_w":360,"msid":"com.recetas.two","js":"afma-sdk-a-v6.2.1","mv":"15.android","isu":"79DA5934F2C7B69BE58A3F8A1D6FA419","cipa":0,"bas_off":0,"format":"320x50_mb","oar":0,"net":"ed","app_name":"1.android.com.recetas.two","hl":"en","ad_pos":{"height":0,"visible":0,"y":0,"x":0,"width":0},"gnt":15,"u_h":592,"carrier":"21401","bas_on":0,"ptime":0,"u_audio":3});</script></head><body></body></html>
03-17 16:40:09.560: I/dalvikvm(26150): threadid=3: reacting to signal 3
03-17 16:40:09.706: I/dalvikvm(26150): Wrote stack traces to '/data/anr/traces.txt'
03-17 16:40:09.989: I/dalvikvm(26150): threadid=3: reacting to signal 3
03-17 16:40:10.062: I/dalvikvm(26150): Wrote stack traces to '/data/anr/traces.txt'
03-17 16:40:10.083: D/CallStack(26150): #00  pc 002d637a  /system/lib/libwebcore.so
03-17 16:40:10.083: D/CallStack(26150): #01  pc 00557e76  /system/lib/libwebcore.so
03-17 16:40:10.083: D/CallStack(26150): #02  pc 0002d200  /system/lib/libdvm.so
03-17 16:40:10.474: I/dalvikvm(26150): threadid=3: reacting to signal 3
03-17 16:40:10.537: I/dalvikvm(26150): Wrote stack traces to '/data/anr/traces.txt'
03-17 16:40:10.976: I/dalvikvm(26150): threadid=3: reacting to signal 3
03-17 16:40:11.023: I/dalvikvm(26150): Wrote stack traces to '/data/anr/traces.txt'
03-17 16:40:11.232: V/webcore(26150): SET_BACKGROUND_COLOR arg1=0 arg2=0 obj=null
03-17 16:40:11.232: V/webcore(26150): SET_BACKGROUND_COLOR arg1=0 arg2=0 obj=null
03-17 16:40:11.232: V/webcore(26150): SET_BACKGROUND_COLOR arg1=0 arg2=0 obj=null
03-17 16:40:11.476: I/dalvikvm(26150): threadid=3: reacting to signal 3
03-17 16:40:11.489: I/dalvikvm(26150): Wrote stack traces to '/data/anr/traces.txt'
03-17 16:40:11.976: I/dalvikvm(26150): threadid=3: reacting to signal 3
03-17 16:40:11.981: I/dalvikvm(26150): Wrote stack traces to '/data/anr/traces.txt'
03-17 16:40:12.477: I/dalvikvm(26150): threadid=3: reacting to signal 3
03-17 16:40:12.506: I/dalvikvm(26150): Wrote stack traces to '/data/anr/traces.txt'
03-17 16:40:12.985: I/dalvikvm(26150): threadid=3: reacting to signal 3

我无法访问/data/anr/traces.txt，因为我的设备没有root ...至少今天没有。

屏幕上出现一条消息“不幸的是com.recetas.two已停止工作”

我已经尝试过用谷歌搜索过的所有东西，但没办法:-(你能帮我解决这个问题吗？

提前感谢您的帮助佩德罗

Answer 1

你有两个问题：

根据logcat，您正在尝试将ScrollView转换为LinearLayout。您需要将LinearLayout layout = (LinearLayout)findViewById(R.id.scroll);修改为ScrollView layout = (ScrollView)findViewById(R.id.scroll);
如果您的XML文件中不再有AdWhirlLayout，请确保您的代码中根本没有引用AdWhirl。很难说你是否真的把所有内容都注释掉了。

com.adwhirl.AdWhirlLayout无法实例化

1 个答案: