早上好，
我的问题是，无论是否处于测试模式，我的应用程序中根本没有显示广告。我将把这个问题保留在测试模式中，一旦我开始工作，我就会担心实时广告。
发展信息
我使用Eclipse进行开发。
我在我的 Android 应用程序中使用 Google Play 服务和 Admob 设置了广告，如 Google 提供的在线文档中所述。
我已使用 addTestDevice("xxxxxxxxxxxxxxxx") 添加了我的设备 ID，并多次检查了哈希设备 ID 以确保其正确。
我正在使用真实设备进行测试。 HTC Sensation 搭载 Android 4.1.2。广告对于设备上安装的其他应用程序运行良好。
问题（请参阅下面的日志信息）
当我在设备上运行该应用程序时，根本不会显示任何广告。即使我将我的设备添加为测试设备，也会发生这种情况。
我到处搜索，发现了很多类似的问题，但我还没有找到这个具体问题的答案。
我尝试了很多事情：
我根本无法探究这个问题的真相。我将非常感谢任何能在这里帮助我的人。我有一种感觉，我可能错过了一些非常小但很重要的事情，导致了我这些问题。
我关心的行已放入下面的过滤日志中（“广告服务器未填充”）。在完整的日志中，还有一行“找不到谷歌播放服务资源”，但经过一些研究，这似乎不是我的问题的原因，并且看起来是我们可以忽略的东西。
无论如何，我认为这就是我所掌握的所有信息 - 提前感谢任何为我研究此问题的人。
过滤日志
LogCat 在按“log:ads”过滤时输出以下内容：
03-15 09:51:46.549: I/Ads(12405): Use AdRequest.Builder.addTestDevice("A24031FACA2D8B7F7AFB280EB4E87A11") to get test ads on this device.
03-15 09:51:46.569: I/Ads(12405): Starting ad request.
03-15 09:51:48.642: I/Ads(12405): No fill from ad server.
03-15 09:51:48.652: W/Ads(12405): Failed to load ad: 3
完整的 logcat 输出
03-15 10:07:56.980: D/IntroActivity(15242): ++onCreate
03-15 10:07:59.432: I/Ads(15242): Use AdRequest.Builder.addTestDevice("A24031FACA2D8B7F7AFB280EB4E87A11") to get test ads on this device.
03-15 10:07:59.442: I/Ads(15242): Starting ad request.
03-15 10:07:59.572: D/webcoreglue(15242): netstack: Memory Cache feature is ON
03-15 10:07:59.953: W/(15242): init htc webcore
03-15 10:08:00.013: E/GooglePlayServicesUtil(15242): The Google Play services resources were not found. Check your project configuration to ensure that the resources are included.
03-15 10:08:00.123: I/KENLOG(15242): setSpellCheckEnabled <enabled: false> delay: 1000
03-15 10:08:00.143: I/KENLOG(15242): setSpellCheckEnabled <enabled: true> delay: 1000
03-15 10:08:00.233: I/Adreno200-EGL(15242): <qeglDrvAPI_eglInitialize:299>: EGL 1.4 QUALCOMM build: AU_LINUX_ANDROID_JB_REL_RB1.04.01.01.06.043_msm8660_surf_JB_REL_RB1.2_CL2428086_release_AU (CL2428086)
03-15 10:08:00.233: I/Adreno200-EGL(15242): Build Date: 11/15/12 Thu
03-15 10:08:00.233: I/Adreno200-EGL(15242): Local Branch:
03-15 10:08:00.233: I/Adreno200-EGL(15242): Remote Branch: m/jb_rel_rb1.2
03-15 10:08:00.233: I/Adreno200-EGL(15242): Local Patches: NONE
03-15 10:08:00.233: I/Adreno200-EGL(15242): Reconstruct Branch: AU_LINUX_ANDROID_JB_REL_RB1.04.01.01.06.043 + e534df6 + 951c251 + 07bf631 + 6aa3ec7 + e04e486 + 9f5646a + 855d11b + NOTHING
03-15 10:08:00.333: D/memalloc(15242): ion: Mapped buffer base:0x5a4a0000 size:2088960 offset:0 fd:86
03-15 10:08:00.333: D/memalloc(15242): ion: Mapped buffer base:0x564cd000 size:4096 offset:0 fd:88
03-15 10:08:00.353: E/GooglePlayServicesUtil(15242): The Google Play services resources were not found. Check your project configuration to ensure that the resources are included.
03-15 10:08:00.433: D/memalloc(15242): ion: Mapped buffer base:0x5b4ed000 size:2088960 offset:0 fd:93
03-15 10:08:00.433: D/memalloc(15242): ion: Mapped buffer base:0x56787000 size:4096 offset:0 fd:95
03-15 10:08:00.433: D/HostStatisticManager(15242): netstack: DNS Host Prioritization is: ON, Version: 5.0.1
03-15 10:08:00.433: I/(15242): netstack: LIB_MGR - Lib loaded: libdnshostprio.so
03-15 10:08:00.433: E/(15242): netstack: STAT_HUB - Processor name is undefined
03-15 10:08:00.433: E/(15242): netstack: STAT_HUB - Failed to load plugin: libdnshostprio.so
03-15 10:08:00.433: E/(15242): netstack: LIB_MGR - Error loading lib spl_proc_plugin.so
03-15 10:08:00.433: E/(15242): netstack: STAT_HUB - Failed to load plugin: spl_proc_plugin.so
03-15 10:08:00.443: W/dalvikvm(15242): [GC Control] disableGcForExternalAlloc: false
03-15 10:08:00.453: E/(15242): netstack: LIB_MGR - Error loading lib pp_proc_plugin.so
03-15 10:08:00.453: E/(15242): netstack: STAT_HUB - Failed to load plugin: pp_proc_plugin.so
03-15 10:08:00.453: E/(15242): netstack: STAT_HUB - App quizHarness.quiz isn't supported
03-15 10:08:00.493: E/GooglePlayServicesUtil(15242): The Google Play services resources were not found. Check your project configuration to ensure that the resources are included.
03-15 10:08:00.533: D/memalloc(15242): ion: Mapped buffer base:0x5b7eb000 size:2088960 offset:0 fd:92
03-15 10:08:00.533: D/memalloc(15242): ion: Mapped buffer base:0x567dd000 size:4096 offset:0 fd:98
03-15 10:08:00.583: W/(15242): init htc webcore
03-15 10:08:01.234: I/Ads(15242): No fill from ad server.
03-15 10:08:01.254: W/dalvikvm(15242): [GC Control] disableGcForExternalAlloc: false
03-15 10:08:01.254: E/SQLiteLog(15242): (14) cannot open file at line 30178 of [00bb9c9ce4]
03-15 10:08:01.254: E/SQLiteLog(15242): (14) os_unix.c:30178: (2) open(/NotificationPermissions.db) -
03-15 10:08:01.254: D/WebKit(15242): ERROR:
03-15 10:08:01.254: D/WebKit(15242): SQLite database failed to load from /NotificationPermissions.db
03-15 10:08:01.254: D/WebKit(15242): Cause - unable to open database file
03-15 10:08:01.254: D/WebKit(15242): external/webkit/Source/WebCore/platform/sql/SQLiteDatabase.cpp(71) : bool WebCore::SQLiteDatabase::open(const WTF::String&, bool)
03-15 10:08:01.264: W/Ads(15242): Failed to load ad: 3
代码
// Create the adView.
adView = new AdView(this);
adView.setAdUnitId(admobUnitID);
adView.setAdSize(AdSize.BANNER);
// Lookup LinearLayout
LinearLayout layout = (LinearLayout)findViewById(R.id.adLayout);
// Add the adView to it.
layout.addView(adView);
// Initiate a generic request.
AdRequest adRequest = new AdRequest.Builder()
.addTestDevice(AdRequest.DEVICE_ID_EMULATOR) // Emulator
.addTestDevice("A24031FACA2D8B7F7AFB280EB4E87A11")
.build();
// Load the adView with the ad request.
adView.loadAd(adRequest);
https://developers.google.com/mobile-ads-sdk/docs/admob/android/quick-start https://developer.android.com/google/play-services/setup.html
你的代码看起来没问题
这是一个检查 google play 的类。如果未安装 googleplay，它会显示一个对话框，用户可以在其中下载它。
设置项目以使用 google play 并将此代码添加到 onCreate。
if (!MyGooglePlay.isGooglePlay(getApplicationContext())) {
myGP = new MyGooglePlay(this);
myGP.isGooglePlay();
}
//MyGooglePlay 类
import android.app.Dialog;
import android.content.Context;
import android.content.IntentSender;
import android.os.Bundle;
import android.support.v4.app.DialogFragment;
import android.support.v4.app.FragmentManager;
import android.support.v7.app.ActionBarActivity;
import com.google.android.gms.common.ConnectionResult;
import com.google.android.gms.common.GooglePlayServicesUtil;
public class MyGooglePlay {
private static final int CONNECTION_FAILURE_RESOLUTION_REQUEST = 8302;
private ActionBarActivity activity;
private FragmentManager fragManager;
public MyGooglePlay(ActionBarActivity activity) {
this.activity = activity;
this.fragManager = activity.getSupportFragmentManager();
}
public static boolean isGooglePlay(Context context) {
return (GooglePlayServicesUtil.isGooglePlayServicesAvailable(context) == ConnectionResult.SUCCESS);
}
public boolean isGooglePlay() {
if (isGooglePlay(activity)) {
return true;
} else {
return checkGooglePlay();
}
}
private static final String DIALOG_ERROR = "dialog_error";
public ErrorDialogFragment errorFragment;
private boolean checkGooglePlay() {
int mIsGooglePlayServicesAvailable = GooglePlayServicesUtil
.isGooglePlayServicesAvailable(activity);
switch (mIsGooglePlayServicesAvailable) {
case ConnectionResult.SUCCESS:
return true;
default:
Dialog errorDialog = GooglePlayServicesUtil.getErrorDialog(
mIsGooglePlayServicesAvailable, activity,
CONNECTION_FAILURE_RESOLUTION_REQUEST);
// If Google Play services can provide an error dialog
if (errorDialog != null) {
// Create a new DialogFragment for the error dialog
errorFragment = ErrorDialogFragment.newInstance();
// Set the dialog in the DialogFragment
errorFragment.setDialog(errorDialog);
// Show the error dialog in the DialogFragment
errorFragment.show(fragManager, "LocationUpdates");
}
// case ConnectionResult.SERVICE_MISSING:
// case ConnectionResult.SERVICE_VERSION_UPDATE_REQUIRED:
// case ConnectionResult.SERVICE_DISABLED:
// case ConnectionResult.SERVICE_INVALID:
// case ConnectionResult.DATE_INVALID:
}
return false;
}
public void dismissMe() {
DialogFragment frag = (DialogFragment) fragManager
.findFragmentByTag("LocationUpdates");
if (frag != null) {
frag.dismissAllowingStateLoss();
}
}
public static class ErrorDialogFragment extends DialogFragment {
// Global field to contain the error dialog
private Dialog mDialog;
static ErrorDialogFragment newInstance() {
ErrorDialogFragment d = new ErrorDialogFragment();
return d;
}
// Default constructor. Sets the dialog field to null
public ErrorDialogFragment() {
super();
mDialog = null;
}
// Set the dialog to display
public void setDialog(Dialog dialog) {
mDialog = dialog;
}
public void onPause(){
super.onPause();
this.dismissAllowingStateLoss();
}
// Return a Dialog to the DialogFragment.
@Override
public Dialog onCreateDialog(Bundle savedInstanceState) {
return mDialog;
}
}
public void onConnectionFailed(ConnectionResult connectionResult) {
/*
* Google Play services can resolve some errors it detects. If the error
* has a resolution, try sending an Intent to start a Google Play
* services activity that can resolve error.
*/
if (connectionResult.hasResolution()) {
try {
// Start an Activity that tries to resolve the error
connectionResult.startResolutionForResult(activity,
CONNECTION_FAILURE_RESOLUTION_REQUEST);
/*
* Thrown if Google Play services canceled the original
* PendingIntent
*/
} catch (IntentSender.SendIntentException e) {
// Log the error
e.printStackTrace();
}
} else {
/*
* If no resolution is available, display a dialog to the user with
* the error.
*/
showErrorDialog(connectionResult.getErrorCode(), activity);
}
}
/* Creates a dialog for an error message */
private void showErrorDialog(int errorCode, ActionBarActivity activity) {
// Create a fragment for the error dialog
ErrorDialogFragment dialogFragment = new ErrorDialogFragment();
// Pass the error that should be displayed
Bundle args = new Bundle();
args.putInt(DIALOG_ERROR, errorCode);
dialogFragment.setArguments(args);
dialogFragment
.show(activity.getSupportFragmentManager(), "errordialog");
}
}
几周前回到这个项目后，我在项目中创建了一个新模块，复制了我用于旧模块（其中广告不会加载）的所有代码，并且广告起作用了。
我一直没有找到原来问题的原因，直到现在：
编辑： 在 AndroidStudio 中重新创建模块时，我注意到“applicationid”替换了 包名称，当我使applicationid与我过去在eclipse中使用的包名称匹配时，问题又回来了。 很多人挠头，我发现了一个类似的问题和这个答案https://stackoverflow.com/a/26830390/2530792我记得很多个月前，我收到了来自admob的广告块。我当时申诉过，后来忘记了，但肯定是这个问题。
显然我无法使用不同的 applicationid 更新应用程序，因此我将重新上诉该阻止（希望不会太晚 - 我仍然有电子邮件），如果失败，将需要转向替代方案到 AdMob。
再次感谢您的帮助。
如果您使用
com.example.appnamegradlecom.yourownpackagename.adappcom.example.adappexample