打开 twitter chrome 就报错
This site can ’ t be reached twitter.com unexpectedly closed the connection.
Checking the connection
Checking the proxy and the firewall
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If you use a proxy server …
Check your proxy settings or contact your network administrator to make sure the proxy server is working. If you don't believe you should be using a proxy server: Go to Applications > System Preferences > Network > Advanced > Proxies and deselect any proxies that have been selected.
我换了浏览器，safari，firefox 都一样，唯独就这个网站上不去，别的任何网站都能访问，手机上也能访问 twitter，windows 上也能访问