在尝试了以上所有的解决方案后，我发现在mac os x上:

您必须在系统首选项>> network >> gear图标中检查网络设备的顺序 您必须在/etc/resolv.conf中检查DNS服务器的顺序

然后重新启动你的android模拟器，它应该工作。

如果你用的是Mac，试试这个

去苹果图标->系统首选项->网络 点击齿轮图标，选择“设置服务订单” 将活动接口置于其他接口之前。 重新启动Android模拟器。

我解决了这个问题，我禁用了所有的网络连接，除了我正在使用的wifi连接，然后将剩余的启用连接的属性设置为静态分配的DNS地址。(没有DHCP)这是Win7 64bit

右键单击Eclipse中的Project select Run As -> Run Configurations… 选择Android应用程序，然后选择“目标”标签 寻找“附加模拟器命令行选项”并将此命令行放入文本框 -http-proxy http://< username >:< password >@< hostname >:< port > .使用实例

我发现在我从Vista x64重建到Win7 x64后，用“擦除用户数据”启动模拟器为我清除了这个问题。

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!