Php 从本地移动到服务器后网站不工作

我使用的是CodeIgniter2.2，我的操作系统是ubuntu 14.04。我在本地主机上使用codeigniter开发了一个网站。它工作得很好

现在我已经将站点移动到了真正的服务器上。我得到了错误

内部服务器错误服务器遇到内部错误或配置错误，无法完成您的请求。请与服务器管理员联系，webmaster@hotlunchorders.com并告知他们错误发生的时间，以及您可能采取的任何可能导致错误的措施

有关此错误的详细信息，请参阅服务器错误日志。 此外，尝试使用ErrorDocument处理请求时遇到500内部服务器错误

my.htaccess文件

    RewriteEngine on
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule .* index.php/$0 [PT,L] 

服务器中的错误日志文件

    [Thu Jun 04 08:00:35 2015] [error] [client 67.213.90.137] SoftException in Application.cpp:256: File "/home/hotlunchorders/public_html/index.php" is writeable by group
    [Thu Jun 04 08:00:35 2015] [error] [client 67.213.90.137] SoftException in Application.cpp:256: File "/home/hotlunchorders/public_html/index.php" is writeable by group
    [Thu Jun 04 07:59:57 2015] [error] [client 67.213.90.137] File does not exist: /home/hotlunchorders/public_html/404.shtml, referer: http://hotlunchorders.com/beta/index.php/profile/index
    [Thu Jun 04 07:59:57 2015] [error] [client 67.213.90.137] File does not exist: /home/hotlunchorders/public_html/beta/assets/css/global-style-color-icon.css, referer: http://hotlunchorders.com/beta/index.php/profile/index
    [Thu Jun 04 07:59:54 2015] [error] [client 67.213.90.137] File does not exist: /home/hotlunchorders/public_html/404.shtml, referer: http://hotlunchorders.com/beta/index.php/home/index
    [Thu Jun 04 07:59:54 2015] [error] [client 67.213.90.137] File does not exist: /home/hotlunchorders/public_html/beta/assets/css/global-style-color-icon.css, referer: http://hotlunchorders.com/beta/index.php/home/index
    [Thu Jun 04 07:59:49 2015] [error] [client 67.213.90.137] File does not exist: /home/hotlunchorders/public_html/404.shtml, referer: http://hotlunchorders.com/beta/index.php/order/step4/cod
    [Thu Jun 04 07:59:49 2015] [error] [client 67.213.90.137] File does not exist: /home/hotlunchorders/public_html/beta/assets/css/global-style-color-icon.css, referer: http://hotlunchorders.com/beta/index.php/order/step4/cod
    [Thu Jun 04 07:59:42 2015] [error] [client 67.213.90.137] File does not exist: /home/hotlunchorders/public_html/404.shtml, referer: http://hotlunchorders.com/beta/index.php/order/step3
    [Thu Jun 04 07:59:42 2015] [error] [client 67.213.90.137] File does not exist: /home/hotlunchorders/public_html/beta/assets/css/global-style-color-icon.css, referer: http://hotlunchorders.com/beta/index.php/order/step3
    [Thu Jun 04 07:59:30 2015] [error] [client 67.213.90.137] File does not exist: /home/hotlunchorders/public_html/404.shtml, referer: http://hotlunchorders.com/beta/index.php/order/step2
    [Thu Jun 04 07:59:30 2015] [error] [client 67.213.90.137] File does not exist: /home/hotlunchorders/public_html/beta/assets/css/global-style-color-icon.css, referer: http://hotlunchorders.com/beta/index.php/order/step2
    [Thu Jun 04 07:59:26 2015] [error] [client 67.213.90.137] File does not exist: /home/hotlunchorders/public_html/404.shtml, referer: http://hotlunchorders.com/beta/index.php/order/step1
    [Thu Jun 04 07:59:26 2015] [error] [client 67.213.90.137] File does not exist: /home/hotlunchorders/public_html/beta/assets/css/global-style-color-icon.css, referer: http://hotlunchorders.com/beta/index.php/order/step1
    [Thu Jun 04 07:58:07 2015] [error] [client 67.213.90.137] File does not exist: /home/hotlunchorders/public_html/500.shtml
    [Thu Jun 04 07:58:07 2015] [error] [client 67.213.90.137] SoftException in Application.cpp:256: File "/home/hotlunchorders/public_html/index.php" is writeable by group
    [Thu Jun 04 07:58:05 2015] [error] [client 67.213.90.137] File does not exist: /home/hotlunchorders/public_html/404.shtml, referer: http://hotlunchorders.com/beta/index.php/profile/index

有人能帮我解决这个问题吗。tnx.

要查看的要点：

rewrite

模块是否启用？通过

sudo a2enmod rewrite

启用

路径正确吗

可由组写入，可能会指出权限问题。尝试将权限设置更改为相应的文件和目录

---

检查apache配置是否允许覆盖或启用了mod_重写。检查文件/函数/类/etc名称中的大小写是否混乱请为CI文件授予755文件权限。文件权限为755，并且还启用了mod_重写。还是一样probleum@SathyaBaman看到答案了吗，你检查过文件路径了吗？