I know that similar questions have been asked before, but my problem is new only after installing Android Studio 2.3, the latest version in March 2017. I have several years experience developing Android applications, and I have never encountered this problem before. After upgrading to version 2.3 of Android Studio, my emulator is no longer able to access the internet. I even uninstalled/reinstalled Android Studio 2.3 from scratch and created a new emulator, and I am still getting the same error. This is not an app problem. I can't even access the internet from Chrome, and I wasn't having this problem last week. The message that I get says that the server DNS address could not be found -- DNS_PROBE_FINISHED_BAD_CONFIG. The only thing that has changed on my computer in the last week is the new version of Android plus possibly updates to Windows 10. And yes, my computer has access to the internet. Below is an image of my emulator when I try to use Chrome to search for "Google".


当前回答

窗户 在所选网络连接的“TCP/IP属性”窗口中指定DNS设置。

举例:在Windows 10操作系统下修改DNS服务器设置

进入控制面板。 单击“网络和Internet”>网络和共享中心>更改适配器设置。 选择需要配置谷歌Public DNS的连接。例如:

要更改以太网连接的设置,右键单击以太网接口,选择“属性”。 要更改无线连接的设置,右键单击Wi-Fi界面并选择属性。 如果系统提示您输入管理员密码或确认,请键入密码或提供确认信息。

选择Networking选项卡。在“此连接使用以下项目”下,选择“Internet协议版本4 (TCP/IPv4)”或“Internet协议版本6 (TCP/IPv6)”,然后单击“属性”。

单击“高级”,选择“DNS”页签。如果那里列出了任何DNS服务器IP地址,请将它们写下来以备将来参考,并将它们从这个窗口中删除。

单击OK。

勾选“使用以下DNS服务器地址”。如果“首选DNS服务器”或“备选DNS服务器”中存在IP地址,请将其记录下来,以便后续查询。

替换为谷歌DNS服务器的IP地址。

对于IPv4: 8.8.8.8和/或8.8.4.4。 IPv6: 2001:4860:4860::8888和/或2001:4860:4860::8844。 仅IPv6:您可以使用谷歌Public DNS64代替前面提到的IPv6地址。 测试你的设置是否正常工作;请参见测试您的新设置。

对要更改的其他网络连接重复此过程。

macOS DNS设置在“网络”窗口中指定。

举例:在macOS 10.15操作系统下修改DNS服务器设置

Click Apple menu > System Preferences > Network. If the lock icon in the lower left-hand corner of the window is locked, click the icon to make changes, and when prompted to authenticate, enter your password. Select the connection for which you want to configure Google Public DNS. For example: To change the settings for a Wi-Fi connection, select Wi-Fi, and click Advanced. To change the settings for an Ethernet connection, select Built-In Ethernet, and click Advanced. Select the DNS tab. Click + to replace any listed addresses with, or add, the Google IP addresses at the top of the list: For IPv4: 8.8.8.8 and/or 8.8.4.4. For IPv6: 2001:4860:4860::8888 and/or 2001:4860:4860::8844. For IPv6-only: you can use Google Public DNS64 instead of the IPv6 addresses in the previous point. Click OK > Apply. Test that your setup is working correctly; see Test your new settings. Repeat the procedure for additional network connections you want to change.

Linux 在大多数现代Linux发行版中,DNS设置都是通过网络管理器配置的。

举例:修改Ubuntu的DNS服务器设置

Click System > Preferences > Network Connections. Select the connection for which you want to configure Google Public DNS. For example: To change the settings for an Ethernet connection, select the Wired tab, then select your network interface in the list. It is usually called eth0. To change the settings for a wireless connection, select the Wireless tab, then select the appropriate wireless network. Click Edit, and in the window that appears, select the IPv4 Settings or IPv6 Settings tab. If the selected method is Automatic (DHCP), open the dropdown and select Automatic (DHCP) addresses only instead. If the method is set to something else, do not change it. In the DNS servers field, enter the Google Public DNS IP addresses, separated by a comma: For IPv4: 8.8.8.8 and/or 8.8.4.4. For IPv6: 2001:4860:4860::8888 and/or 2001:4860:4860::8844. For IPv6-only: you can use Google Public DNS64 instead of the IPv6 addresses in the previous point. Click Apply to save the change. If you are prompted for a password or confirmation, type the password or provide confirmation. Test that your setup is working correctly; see Test your new settings. Repeat the procedure for additional network connections you want to change. If your distribution doesn't use Network Manager, your DNS settings are specified in /etc/resolv.conf.

举例:在Debian服务器上修改DNS服务器设置 编辑/etc/resolv.conf:

sudo vi /etc/resolv.conf

如果出现任何命名服务器行,请写下IP地址以备将来参考。

用或添加以下行替换命名服务器行:

IPv4:

nameserver 8.8.8.8
nameserver 8.8.4.4

For IPv6:

nameserver 2001:4860:4860::8888
nameserver 2001:4860:4860::8844

对于IPv6,可以使用谷歌Public DNS64代替上述IPv6地址。

保存并退出。

重新启动您正在使用的任何Internet客户机。

测试你的设置是否正常工作;请参见测试您的新设置。

其他回答

在最新的Mac与Jio IP6配置问题,它阻止互联网上的android模拟器,所以从android虚拟设备管理器模拟器列表操作列下拉选择选项“冷启动现在”修复了这个问题。我面对这个问题后,我保持不变,它为我工作。

首先尝试“冷启动”模拟器,建议在这里。 如果冷启动不起作用,请尝试将网络的DNS地址更改为8.8.8.8(谷歌的DNS)或其他您喜欢的DNS:

MacOSX:

打开“系统首选项” 点击“网络” 选择你的电脑所连接的网络,然后点击“高级” 选择“DNS”,选择“+”按钮,输入“8.8.8.8”(谷歌的DNS),或者如果你喜欢OpenDNS,“208.67.222.222” 选择“确定”和“应用”

Windows和Linux:

https://developers.google.com/speed/public-dns/docs/using


之后,关闭模拟器并重新启动它。

在过去的8个小时里,我一直在想办法解决这个问题。事情发生在我家停电之后。我的模拟器将不再连接到我的电脑的互联网。我试了所有的解。将DNS更改为8.8.8.8有效,但我不想将所有流量路由到谷歌。

最终奏效的是。我知道这很疯狂,但是拔掉我的wifi路由器/调制解调器。一个快速拔插修复了这个问题。在这个SO问题和其他5个问题上,我用尽了一切办法。我甚至重新下载了Android Studio和模拟器。这些都没用。试着拔掉你的路由器/调制解调器。

我观察到的是,当你切换wifi连接时,android模拟器正在运行。它无法连接到新的wifi。

一个简单的解决方案是重新启动android模拟器。

我在android模拟器V 7.1.1中遇到了同样的网络连接问题,然后我在我的android模拟器中将android版本降低到7.1.1以下,然后它的工作正常。