it appears there might be a few reasons why there might be no internet connection for an emulator, in my case i was working from home where i have a wireless connection then came into the office and plugged in direct, however although my wireless connection was disconnected it was not disabled resulting in no emulator connection. my understanding is that when it starts up it looks for a network adapter and if there is any conflict here it might result in no internet connection. to resolve go to Start > Settings > Network Connections right click on Wireless Network Connection (if you are not using wireless) and select disable

我的平台:Mac OS 10.6.4 Eclipse: 3.6

我也遇到过类似的问题，我的地图应用程序背景是灰色的(没有磁贴)，浏览器无法连接到互联网。

在Eclipse中，我去运行配置->目标，并添加“-dns-server X.X.X.X”，之后一切都工作正常。(显然，X.X.X.X是我的DNS服务器的IP地址)。

环境:Windows 7 64位

在我的例子中，我必须在verbose模式下运行模拟器(emulator -verbose -avd Nexus_6_API_25)来找出模拟器检测到两个DNS服务器的事实，如下所示。

模拟器:找到2个DNS服务器:192.168.3.227 192.168.1.1

在检测到的两个DNS服务器中，只有一个有互联网连接，这是模拟器无法上网的原因。

为了成功连接android模拟器到互联网，没有互联网连接的DNS服务器必须从控制面板\网络和互联网\网络连接中禁用

我在虚拟windows 7上也遇到了同样的问题。

转到网络连接 Alt >高级>高级设置… 在第二个选项卡将互联网网络界面放在顶部

希望对大家有帮助 多亏了

it appears there might be a few reasons why there might be no internet connection for an emulator, in my case i was working from home where i have a wireless connection then came into the office and plugged in direct, however although my wireless connection was disconnected it was not disabled resulting in no emulator connection. my understanding is that when it starts up it looks for a network adapter and if there is any conflict here it might result in no internet connection. to resolve go to Start > Settings > Network Connections right click on Wireless Network Connection (if you are not using wireless) and select disable

我也有类似的问题。我安装了一个需要INTERNET权限的应用程序(并使用了它)，然后突然就工作了。

朋友们，还要检查一下你是否在某个地方没有通过VPN连接，因为它也会干扰互联网连接。

blacharnia