0

我正在尝试实现从http://docs.aws.amazon.com/mobile/sdkforandroid/developerguide/analytics.html获得的 AWS Mobile Analytics 的起始代码

我在清单中设置了所有内容以及 Internet 权限，但在所有调试和故障排除后我仍然收到此错误。

02-27 17:40:38.403  25639-25830/com.bluecolony.watchappstore I/AmazonHttpClient﹕ Unable to execute HTTP request: Unable to resolve host "mobileanalytics.us-east-1.": No address associated with hostname
java.net.UnknownHostException: Unable to resolve host "mobileanalytics.us-east-1.": No address associated with hostname
        at java.net.InetAddress.lookupHostByName(InetAddress.java:424)
        at java.net.InetAddress.getAllByNameImpl(InetAddress.java:236)
        at java.net.InetAddress.getAllByName(InetAddress.java:214)
        at com.amazonaws.org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
        at com.amazonaws.org.apache.http.impl.conn.DefaultClientConnectionOperator.resolveHostname(DefaultClientConnectionOperator.java:278)
        at com.amazonaws.org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:162)
        at com.amazonaws.org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:294)
        at com.amazonaws.org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:645)
        at com.amazonaws.org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:480)
        at com.amazonaws.org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
        at com.amazonaws.org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:805)
        at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:400)
        at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:243)
        at com.amazonaws.services.mobileanalytics.AmazonMobileAnalyticsClient.invoke(AmazonMobileAnalyticsClient.java:313)
        at com.amazonaws.services.mobileanalytics.AmazonMobileAnalyticsClient.putEvents(AmazonMobileAnalyticsClient.java:258)
        at com.amazonaws.mobileconnectors.amazonmobileanalytics.internal.delivery.DefaultDeliveryClient.submitEvents(Unknown Source)
        at com.amazonaws.mobileconnectors.amazonmobileanalytics.internal.delivery.DefaultDeliveryClient.access$600(Unknown Source)
        at com.amazonaws.mobileconnectors.amazonmobileanalytics.internal.delivery.DefaultDeliveryClient$3.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
        at java.lang.Thread.run(Thread.java:841)
 Caused by: libcore.io.GaiException: getaddrinfo failed: EAI_NODATA (No address associated with hostname)
        at libcore.io.Posix.getaddrinfo(Native Method)
        at libcore.io.ForwardingOs.getaddrinfo(ForwardingOs.java:61)
        at java.net.InetAddress.lookupHostByName(InetAddress.java:405)

           

com.amazonaws.org.apache.http.impl.conn.SystemDefaultDnsResolver.resolve(SystemDefaultDnsResolver.java:45)
        at com.amazonaws.org.apache.http.impl.conn.DefaultClientConnectionOperator.resolveHostname(DefaultClientConnectionOperator.java:278)
        at com.amazonaws.org.apache.http.impl.conn.DefaultClientConnectionOperator.openConnection(DefaultClientConnectionOperator.java:162)
        at com.amazonaws.org.apache.http.impl.conn.ManagedClientConnectionImpl.open(ManagedClientConnectionImpl.java:294)
        at com.amazonaws.org.apache.http.impl.client.DefaultRequestDirector.tryConnect(DefaultRequestDirector.java:645)
        at com.amazonaws.org.apache.http.impl.client.DefaultRequestDirector.execute(DefaultRequestDirector.java:480)
        at com.amazonaws.org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:906)
        at com.amazonaws.org.apache.http.impl.client.AbstractHttpClient.execute(AbstractHttpClient.java:805)
        at com.amazonaws.http.AmazonHttpClient.executeHelper(AmazonHttpClient.java:400)
        at com.amazonaws.http.AmazonHttpClient.execute(AmazonHttpClient.java:243)
        at com.amazonaws.services.mobileanalytics.AmazonMobileAnalyticsClient.invoke(AmazonMobileAnalyticsClient.java:313)
        at com.amazonaws.services.mobileanalytics.AmazonMobileAnalyticsClient.putEvents(AmazonMobileAnalyticsClient.java:258)
        at com.amazonaws.mobileconnectors.amazonmobileanalytics.internal.delivery.DefaultDeliveryClient.submitEvents(Unknown Source)
        at com.amazonaws.mobileconnectors.amazonmobileanalytics.internal.delivery.DefaultDeliveryClient.access$600(Unknown Source)
        at com.amazonaws.mobileconnectors.amazonmobileanalytics.internal.delivery.DefaultDeliveryClient$3.run(Unknown Source)
        at java.util.concurrent.ThreadPoolExecutor.runWorker(ThreadPoolExecutor.java:1080)
        at java.util.concurrent.ThreadPoolExecutor$Worker.run(ThreadPoolExecutor.java:573)
        at java.lang.Thread.run(Thread.java:841)

我尝试使用 ConnectivityManager 和 InetAddress.getByName("google.com").isReachable(3) 来确认我的代码能够访问互联网。

到目前为止，我的假设是不知何故被调用的主机名是错误的。它应该是“mobileanalytics.us-east-1.amazonaws.com”而不是“mobileanalytics.us-east-1”。. 否则可能是防火墙问题或 https 问题，我必须进一步探索。我在手机上连接了wifi。

任何指示帮助？

4

1 回答 1

1

看起来这是 AWS Mobile SDK v2.1.9 的一个已知错误。

阅读@Yangfan 的评论似乎已在 2.1.10 版本中解决

http://aws.amazon.com/releasenotes/3841134019807789

于 2015-02-28T01:27:19.047 回答