我最近编辑apache httpd.conf文件为mod_rewrite工作。我不知道这个问题是否源自那个，但我从这一天得到这个问题。
这是我看到在前端当我运行软件 –
Server error The website encountered
an error while retrieving
07000. It may
be down for maintenance or configured
incorrectly.
没有特定的文件触发这个。但我看到通常是由4-5个php文件组成的小程序，运行良好，但软件有很多文件(像PrestaShop)不。
我检查日志，这是我发现的。
[Wed Mar 16 19:33:39 2011] [error] [client ::1] PHP Warning: Unknown: failed to open stream: Permission denied in Unknown on line 0
[Wed Mar 16 19:33:39 2011] [error] [client ::1] PHP Fatal error: Unknown: Failed opening required '/var/www/html/yomig/index.php' (include_path='.:/usr/share/pear:/usr/share/php') in Unknown on line 0
[Wed Mar 16 19:33:39 2011] [error] [client ::1] File does not exist: /var/www/html/favicon.ico
[Wed Mar 16 19:33:41 2011] [error] [client ::1] PHP Warning: Unknown: failed to open stream: Permission denied in Unknown on line 0
[Wed Mar 16 19:33:41 2011] [error] [client ::1] PHP Fatal error: Unknown: Failed opening required '/var/www/html/yomig/index.php' (include_path='.:/usr/share/pear:/usr/share/php') in Unknown on line 0