无法解析本地主机 [英] cannot resolve localhost

问题描述

当我在localhost上执行ping操作时，出现"ping:无法解析localhost:未知主机".在127.0.0.1上执行ping正常工作.因此，我检查了主机文件，到目前为止一切正常:

When I do a ping on localhost, I get "ping: cannot resolve localhost: Unknown host". A ping on 127.0.0.1 does work. So I checked my hosts file and everything looks so far correctly:

##
# 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

#Added by XAMPP Control
127.0.0.1 mkn.local

#Added by XAMPP Control
127.0.0.1 mkn.local

我也做了一个"dscacheutil -flushcache"，但是我仍然不能ping"localhost".问题是现在我无法在eclipse中调试，因为eclipse会联系localhost(并且现在localhost无法解析为127.0.0.1).

I also did a "dscacheutil -flushcache" but I still can't ping "localhost". The problem is that right now I can't debug anymore in eclipse because eclipse contacts localhost (and right now localhost cannot be resolved to 127.0.0.1).

非常感谢您提前提供的帮助！

Many thanks for any help in advance!

P.S.我有OSX 10.7.2(Lion OS)

P.S. I have OSX 10.7.2 (Lion OS)

推荐答案

我从较旧的备份中还原了主机文件.我的备份主机文件和当前文件之间没有任何区别.但是，它现在可以工作了....魔术

I restored the hosts file from an older backup. I don't see any differences between my backuped hosts file and the current file. However, it works now .... magic

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