我有一个运行约塞米蒂（10.10.3）的iMac，我在上面安装了MAMP，Apache和MySQL启动正常，但我无法访问任何页面，因为localhost没有解析。
我已经尝试了一切，执行我找到的每一个终端命令，刷新任何可刷新的东西，修改/删除/添加回我的主机文件中所有可能的组合，重新启动，修改Mac OS和MAMP的httpd.conf文件上的ServerName变量，没有任何修复它。
现在，有趣的部分是127.0.0.1**（Mac OS Apache为：80或WAMP为：8888） 解析，我得到著名的“它工作了！”，如果我尝试my-macs-name.local**（Mac OS Apache为：80或WAMP为：8888），也会发生这种情况。
我的主机文件如下所示：

##
# Host Database
#
# localhost is used to configure the loopback interface
# when the system is booting.  Do not change this entry.
##
127.0.0.1 localhost
255.255.255.255 broadcasthost
::1 localhost 
fe80::1%lo0 localhost

Mac OS Apache httpd.conf文件ServerName部分如下所示：

# ServerName gives the name and port that the server uses to identify itself.
# This can often be determined automatically, but we recommend you specify
# it explicitly to prevent problems during startup.
#
# If your host doesn't have a registered DNS name, enter its IP address here.
#
ServerName localhost:80

WAMP的是这样的：

# ServerName gives the name and port that the server uses to identify itself.
# This can often be determined automatically, but we recommend you specify
# it explicitly to prevent problems during startup.
#
# If your host doesn't have a registered DNS name, enter its IP address here.
#
ServerName localhost:8888

Safari（或任何浏览器）返回：

Ping本地主机返回：

ping: cannot resolve localhost: Unknown host

我已经通过每一个堆栈溢出，博客，互联网教程，谷歌已经指出我，但仍然不能解决这个问题。任何帮助将不胜感激。