.htaccess: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration

php项目 .htaccess文件配置如下：

#文件缓存时间配置
<FilesMatch ".(flv|gif|jpg|jpeg|png|ico|swf|js|css)$">
    Header set Cache-Control "max-age=600"
</FilesMatch>

.htaccess: Invalid command ‘Header‘, perhaps misspelled or defined by a module not included in the server configuration

信息提示  有模块丢失。

解决办法：

在Apache的配置文件 httpd.conf 中开启（去掉前面的#）  LoadModule headers_module modules/mod_headers.so  即可解决这个问题。

.htaccess: Invalid command 'Header', perhaps misspelled or defined by a module not included in the server configuration

原文：http://www.cnblogs.com/itslives-com/p/htaccess_Header.html