我在android 4.4上采取了以下措施: 设置->无线和网络->移动网络 ->确认已开启“数据开启”和“数据漫游”。

我认为有时候重启虚拟设备就足够了。: -)

I think some of the answers may have addressed this, however obliquely, but here's what worked for me. Assuming your problem is occurring when you're on a wireless network and you have a LAN card installed, the issue is that the emulator tries to obtain its DNS settings from that LAN card. Not a problem when you're connected via that LAN, but utterly useless if you're on a wireless connection. I noticed this when I was on my laptop. So, how to fix? Simple: Disable your LAN card. Really. Just go to your Network connections, find your LAN card, right click it and choose disable. Now try your emulator. If you're like me, it suddenly ... works!

读完这篇文章后，我决定看看我的“网卡”。我把它放在引号里，因为像许多人一样，我正在为Hamachi和virtual Box等设备运行虚拟网卡。在我禁用了Hamachi之后，我可以使用互联网了。我的猜测是模拟器选择第一个可用的nic，而不管它是否是虚拟的。现在来看看我是否可以重新安排我的nic订单而不撕裂我的盒子。

Windows 7 32位

我在Web浏览器中没有网络连接，安装Android SDK (Replicant开源版本)后使用WLAN，与禁用LAN卡或DNS服务器不使用DHCP无关。我的问题是:设置->无线和网络->移动网络->“数据启用”没有被选中。这是所有。

我也遇到过同样的问题。 我找到的最简单的解决方法是:

转到Android\Sdk\emulator文件夹，打开命令提示符。 输入emulator -list-avds查看可用的模拟器名称。 输入模拟器-avd name-of-your-device -netdelay none -netspeed full -dns-server 8.8.8.8命令，按“enter”。