最近在安装最近版wampserver 2.2 d时发现安装好后启动服务器，访问localhost显示You don't have permission to access / on this server. 而在目录127.0.0.1下可以访问。造成这个问题的原因是Apache 的http.conf内的默认配置是# onlineoffline tag - don't remove Order Deny,Allow Deny from all Allow from 127.0.0.1只允许127.0.0.1访问，点击wampserver图标让后点击Putonline,http.conf内的以上默认配置自动修改为# onlineoffline tag - don't remove Order Allow,Deny Allow from all现在localhost可以访问了。同样phpMyadmin在localhost下不能正常访问在127.0.0.1能正常访问，解决方法：点击根目录下的alias目录，打开phpmyadmin.conf配置文件，和上面修改http.conf一样把 Deny from all Allow from 127.0.0.1 修改为 Allow from all