AdMob嘗試以127.0.0.1進行連接，但失敗。 始終觸發onFailedToReceiveAd（發生網絡錯誤。）

Question

我的應用程序中包含的AbMob在模擬器上可以正常工作，但是在我的設備上我總是會得到相同的結果：

08-02 01:14:04.862: DEBUG/webviewglue(14152): nativeDestroy view: 0x7b77d0
08-02 01:14:04.862: INFO/Ads(14152): onFailedToReceiveAd(A network error occurred.)
08-02 01:14:05.002: INFO/Ads(14152): Received ad url: <"url": "http://r.admob.com:80/ad_source.php?preqs=617&u_sd=1&slotname=a14e2d89f8911de&u_h=480&u_w=320&msid=xxxxxxxxxxxxxxx.android&js=afma-sdk-a-v4.1.1&isu=061AC563478AB601B8B121B23C3BC875&format=320x50_mb&net=wi&app_name=1.android.xxxxxxxxxxxxxxxxxx.android&u_audio=3&hl=ru&u_so=p&output=html&region=mobile_app&u_tz=-180&ex=1&client_sdk=1&askip=2", "afmaNotifyDt": "null">
08-02 01:14:05.042: WARN/Ads(14152): IOException connecting to ad url.
08-02 01:14:05.042: WARN/Ads(14152): java.net.ConnectException: r.admob.com/127.0.0.1:80 - Connection refused
08-02 01:14:05.042: WARN/Ads(14152):     at org.apache.harmony.luni.net.PlainSocketImpl.connect(PlainSocketImpl.java:254)
08-02 01:14:05.042: WARN/Ads(14152):     at org.apache.harmony.luni.net.PlainSocketImpl.connect(PlainSocketImpl.java:533)
08-02 01:14:05.042: WARN/Ads(14152):     at java.net.Socket.connect(Socket.java:1055)
08-02 01:14:05.042: WARN/Ads(14152):     at org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnection.<init>(HttpConnection.java:62)
08-02 01:14:05.042: WARN/Ads(14152):     at org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnectionPool.get(HttpConnectionPool.java:88)
08-02 01:14:05.042: WARN/Ads(14152):     at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.getHTTPConnection(HttpURLConnectionImpl.java:927)
08-02 01:14:05.042: WARN/Ads(14152):     at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:909)
08-02 01:14:05.042: WARN/Ads(14152):     at b.run(Unknown Source)
08-02 01:14:05.042: WARN/Ads(14152):     at java.lang.Thread.run(Thread.java:1096)
08-02 01:14:05.042: DEBUG/webviewglue(14152): nativeDestroy view: 0x6a97a0
08-02 01:14:05.042: INFO/Ads(14152): onFailedToReceiveAd(A network error occurred.)
08-02 01:14:05.267: WARN/webcore(14152): Can't get the viewWidth after the first layout
08-02 01:14:05.547: INFO/Ads(14152): Received ad url: <"url": "http://r.admob.com:80/ad_source.php?preqs=618&u_sd=1&slotname=a14e2d89f8911de&u_h=480&u_w=320&msid=xxxxxxxxxxxxxxxxxxxxxxxxxx.android&js=afma-sdk-a-v4.1.1&isu=061AC563478AB601B8B121B23C3BC875&format=320x50_mb&net=wi&app_name=1.xxxxxxxxxxxxxxxxxxxxxxxxxx.android&u_audio=3&hl=ru&u_so=p&output=html&region=mobile_app&u_tz=-180&ex=1&client_sdk=1&askip=3", "afmaNotifyDt": "null">
08-02 01:14:05.572: WARN/Ads(14152): IOException connecting to ad url.
08-02 01:14:05.572: WARN/Ads(14152): java.net.ConnectException: r.admob.com/127.0.0.1:80 - Connection refused
08-02 01:14:05.572: WARN/Ads(14152):     at org.apache.harmony.luni.net.PlainSocketImpl.connect(PlainSocketImpl.java:254)
08-02 01:14:05.572: WARN/Ads(14152):     at org.apache.harmony.luni.net.PlainSocketImpl.connect(PlainSocketImpl.java:533)
08-02 01:14:05.572: WARN/Ads(14152):     at java.net.Socket.connect(Socket.java:1055)
08-02 01:14:05.572: WARN/Ads(14152):     at org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnection.<init>(HttpConnection.java:62)
08-02 01:14:05.572: WARN/Ads(14152):     at org.apache.harmony.luni.internal.net.www.protocol.http.HttpConnectionPool.get(HttpConnectionPool.java:88)
08-02 01:14:05.572: WARN/Ads(14152):     at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.getHTTPConnection(HttpURLConnectionImpl.java:927)
08-02 01:14:05.572: WARN/Ads(14152):     at org.apache.harmony.luni.internal.net.www.protocol.http.HttpURLConnectionImpl.connect(HttpURLConnectionImpl.java:909)
08-02 01:14:05.572: WARN/Ads(14152):     at b.run(Unknown Source)
08-02 01:14:05.572: WARN/Ads(14152):     at java.lang.Thread.run(Thread.java:1096)
08-02 01:14:05.572: DEBUG/webviewglue(14152): nativeDestroy view: 0x6e6508

並且這種例外不斷地重復。 它還說：

08-02 01:14:23.102: INFO/Ads(14152): onFailedToReceiveAd(A network error occurred.)
08-02 01:14:23.192: INFO/Ads(14152): To get test ads on this device, call adRequest.addTestDevice("061AC563478AB601B8B121B23C3BC875");
08-02 01:14:23.212: INFO/Ads(14152): adRequestUrlHtml: <html><head><script src="http://www.gstatic.com/afma/sdk-core-v40.js"></script><script>AFMA_buildAdURL({"preqs":629,"u_sd":1,"slotname":"xxxxxxxxxxxxxxxxx","u_h":480,"u_w":320,"msid":"xxxxxxxxxxxxxxxxxx.android","js":"afma-sdk-a-v4.1.1","isu":"061AC563478AB601B8B121B23C3BC875","format":"320x50_mb","net":"wi","app_name":"1.xxxxxxxxxxxxxxxxxxxxxxxxxxxxxxx.android","u_audio":3,"hl":"ru"});</script></head><body></body></html>
08-02 01:14:23.402: INFO/Ads(14152): To get test ads on this device, call adRequest.addTestDevice("061AC563478AB601B8B121B23C3BC875");
08-02 01:14:23.422: INFO/Ads(14152): adRequestUrlHtml: <html><head><script src="http://www.gstatic.com/afma/sdk-core-v40.js"></script><script>AFMA_buildAdURL({"preqs":630,"u_sd":1,"slotname":"xxxxxxxxxxxxxxx","u_h":480,"u_w":320,"msid":"xxxxxxxxxx.android","js":"afma-sdk-a-v4.1.1","isu":"061AC563478AB601B8B121B23C3BC875","format":"320x50_mb","net":"wi","app_name":"1.android.xxxxxxxxxxxxxxxxxxxxxxxxxxxx.android","u_audio":3,"hl":"ru"});</script></head><body></body></html>

但是admob請求以通常的方式啟動（意味着沒有.setTesting（true））為什么我要adRequest.addTestDevice？
再一次-它可以在模擬器上正常運行，但不能在我的設備上運行。 我嘗試了froyo 2.2和HTC HD2的Samsung Galaxy Spica，以及不同的Android版本（2.2、2.3等，至少測試了5個不同的版本）。 它只是將這些虛假請求淹沒設備，並且不顯示任何廣告
這是為什么？

Answer 1

您的/ etc / hosts文件已將r.admob.com重新定義為127.0.0.1-您從各種來源下載的自定義ROM都會這樣做，因為ti會阻止所有廣告。 編輯您的/ etc / hosts文件，然后刪除該條目。