CodeIgniter работает, но контент не создается

Question

Вчера мы вывели наш сайт на сервер разработки и столкнулись с проблемами с CodeIgniter. Во-первых, переписывание URL не работает (mod_rerwite включен, а файл .htaccess выглядит корректно и работает на других сайтах). Мне нужно вручную поместить index.php в URL-адрес). Я, надеюсь, скоро это выясню, но у нас есть несколько большая проблема. Даже если я вручную поместите index.php в URL-адрес, а затем перейду на один из моих маршрутов, он найдет его, но не создает никакого содержимого на странице (источник полностью пуст). Конечно, если я изменю маршрут к чему-то несуществующему, он показывает 404. Почему в мире сервер dev не будет производить какой-либо вывод для CodeIgniter? Другие php-файлы, похоже, работают нормально.

Я проверил множество настроек на сервере. Вот файлы конфигурации .htaccess и apache для сайта:

DirectoryIndex index.php 
RewriteEngine on 
RewriteCond $1 !^(index\.php|images|robots\.txt|favicon\.ico) 
RewriteCond %{REQUEST_FILENAME} !-f 
RewriteCond %{REQUEST_FILENAME} !-d 
RewriteRule ^(.*)$ ./index.php/$1 [L,QSA] 

<VirtualHost *:80> 
    ServerName espn-ffl-2013.sportsr.us 
    Alias /dev '/var/www/vhosts/espn-ffl-2013.sportsr.us/src/dev' 

    ErrorLog /var/www/vhosts/espn-ffl-2013.sportsr.us/logs/error_log 
    CustomLog /var/www/vhosts/espn-ffl-2013.sportsr.us/logs/access_log combined 

    <Directory '/var/www/vhosts/espn-ffl-2013.sportsr.us/src/dev'> 
    AllowOverride All 
    Header unset Accept-Ranges 
    Options Indexes FollowSymLinks 
    DirectoryIndex index.html index.php 
    Order Deny,Allow 
    Allow from all 

    </Directory> 

    Alias /devadmin '/var/www/vhosts/espn-ffl-2013.sportsr.us/src/dev/admin' 

    <Directory '/var/www/vhosts/espn-ffl-2013.sportsr.us/src/dev/admin'> 
    AllowOverride All 
    Header unset Accept-Ranges 
    Options Indexes FollowSymLinks 
    DirectoryIndex index.html index.php 
    Order Deny,Allow 
    Allow from all 

    </Directory> 

</VirtualHost> 

Любые идеи кто-нибудь? Любая помощь очень ценится.

Спасибо, Райан

Редактировать

Вот мой config.php CodeIgniter файл:

<?php if (! defined('BASEPATH')) exit('No direct script access allowed'); 

/* 
|-------------------------------------------------------------------------- 
| Base Site URL 
|-------------------------------------------------------------------------- 
| 
| URL to your CodeIgniter root. Typically this will be your base URL, 
| WITH a trailing slash: 
| 
| http://example.com/ 
| 
| If this is not set then CodeIgniter will guess the protocol, domain and 
| path to your installation. 
| 
*/ 
$config['base_url'] = 'http://localhost/ci/admin/'; 
define('ROOTPATH', realpath("")); 
define('VIEWPATH', APPPATH . 'views/'); 

/* 
|-------------------------------------------------------------------------- 
| Index File 
|-------------------------------------------------------------------------- 
| 
| Typically this will be your index.php file, unless you've renamed it to 
| something else. If you are using mod_rewrite to remove the page set this 
| variable so that it is blank. 
| 
*/ 
$config['index_page'] = ''; 

/* 
|-------------------------------------------------------------------------- 
| URI PROTOCOL 
|-------------------------------------------------------------------------- 
| 
| This item determines which server global should be used to retrieve the 
| URI string. The default setting of 'AUTO' works for most servers. 
| If your links do not seem to work, try one of the other delicious flavors: 
| 
| 'AUTO'   Default - auto detects 
| 'PATH_INFO'  Uses the PATH_INFO 
| 'QUERY_STRING' Uses the QUERY_STRING 
| 'REQUEST_URI'  Uses the REQUEST_URI 
| 'ORIG_PATH_INFO' Uses the ORIG_PATH_INFO 
| 
*/ 
$config['uri_protocol'] = 'AUTO'; 

/* 
|-------------------------------------------------------------------------- 
| URL suffix 
|-------------------------------------------------------------------------- 
| 
| This option allows you to add a suffix to all URLs generated by CodeIgniter. 
| For more information please see the user guide: 
| 
| http://codeigniter.com/user_guide/general/urls.html 
*/ 

$config['url_suffix'] = ''; 

/* 
|-------------------------------------------------------------------------- 
| Default Language 
|-------------------------------------------------------------------------- 
| 
| This determines which set of language files should be used. Make sure 
| there is an available translation if you intend to use something other 
| than english. 
| 
*/ 
$config['language'] = 'english'; 

/* 
|-------------------------------------------------------------------------- 
| Default Character Set 
|-------------------------------------------------------------------------- 
| 
| This determines which character set is used by default in various methods 
| that require a character set to be provided. 
| 
*/ 
$config['charset'] = 'UTF-8'; 

/* 
|-------------------------------------------------------------------------- 
| Enable/Disable System Hooks 
|-------------------------------------------------------------------------- 
| 
| If you would like to use the 'hooks' feature you must enable it by 
| setting this variable to TRUE (boolean). See the user guide for details. 
| 
*/ 
$config['enable_hooks'] = TRUE; 


/* 
|-------------------------------------------------------------------------- 
| Class Extension Prefix 
|-------------------------------------------------------------------------- 
| 
| This item allows you to set the filename/classname prefix when extending 
| native libraries. For more information please see the user guide: 
| 
| http://codeigniter.com/user_guide/general/core_classes.html 
| http://codeigniter.com/user_guide/general/creating_libraries.html 
| 
*/ 
$config['subclass_prefix'] = 'MY_'; 


/* 
|-------------------------------------------------------------------------- 
| Allowed URL Characters 
|-------------------------------------------------------------------------- 
| 
| This lets you specify with a regular expression which characters are permitted 
| within your URLs. When someone tries to submit a URL with disallowed 
| characters they will get a warning message. 
| 
| As a security measure you are STRONGLY encouraged to restrict URLs to 
| as few characters as possible. By default only these are allowed: a-z 0-9~%.:_- 
| 
| Leave blank to allow all characters -- but only if you are insane. 
| 
| DO NOT CHANGE THIS UNLESS YOU FULLY UNDERSTAND THE REPERCUSSIONS!! 
| 
*/ 
$config['permitted_uri_chars'] = 'a-z 0-9~%.:_\-'; 


/* 
|-------------------------------------------------------------------------- 
| Enable Query Strings 
|-------------------------------------------------------------------------- 
| 
| By default CodeIgniter uses search-engine friendly segment based URLs: 
| example.com/who/what/where/ 
| 
| By default CodeIgniter enables access to the $_GET array. If for some 
| reason you would like to disable it, set 'allow_get_array' to FALSE. 
| 
| You can optionally enable standard query string based URLs: 
| example.com?who=me&what=something&where=here 
| 
| Options are: TRUE or FALSE (boolean) 
| 
| The other items let you set the query string 'words' that will 
| invoke your controllers and its functions: 
| example.com/index.php?c=controller&m=function 
| 
| Please note that some of the helpers won't work as expected when 
| this feature is enabled, since CodeIgniter is designed primarily to 
| use segment based URLs. 
| 
*/ 
$config['allow_get_array']  = TRUE; 
$config['enable_query_strings'] = FALSE; 
$config['controller_trigger'] = 'c'; 
$config['function_trigger']  = 'm'; 
$config['directory_trigger'] = 'd'; // experimental not currently in use 

/* 
|-------------------------------------------------------------------------- 
| Error Logging Threshold 
|-------------------------------------------------------------------------- 
| 
| If you have enabled error logging, you can set an error threshold to 
| determine what gets logged. Threshold options are: 
| You can enable error logging by setting a threshold over zero. The 
| threshold determines what gets logged. Threshold options are: 
| 
| 0 = Disables logging, Error logging TURNED OFF 
| 1 = Error Messages (including PHP errors) 
| 2 = Debug Messages 
| 3 = Informational Messages 
| 4 = All Messages 
| 
| For a live site you'll usually only enable Errors (1) to be logged otherwise 
| your log files will fill up very fast. 
| 
*/ 
$config['log_threshold'] = 4; 

/* 
|-------------------------------------------------------------------------- 
| Error Logging Directory Path 
|-------------------------------------------------------------------------- 
| 
| Leave this BLANK unless you would like to set something other than the default 
| application/logs/ folder. Use a full server path with trailing slash. 
| 
*/ 
$config['log_path'] = ''; 

/* 
|-------------------------------------------------------------------------- 
| Date Format for Logs 
|-------------------------------------------------------------------------- 
| 
| Each item that is logged has an associated date. You can use PHP date 
| codes to set your own date formatting 
| 
*/ 
$config['log_date_format'] = 'Y-m-d H:i:s'; 

/* 
|-------------------------------------------------------------------------- 
| Cache Directory Path 
|-------------------------------------------------------------------------- 
| 
| Leave this BLANK unless you would like to set something other than the default 
| system/cache/ folder. Use a full server path with trailing slash. 
| 
*/ 
$config['cache_path'] = ''; 

/* 
|-------------------------------------------------------------------------- 
| Encryption Key 
|-------------------------------------------------------------------------- 
| 
| If you use the Encryption class or the Session class you 
| MUST set an encryption key. See the user guide for info. 
| 
*/ 
$config['encryption_key'] = 'MagicHat#9'; 

/* 
|-------------------------------------------------------------------------- 
| Session Variables 
|-------------------------------------------------------------------------- 
| 
| 'sess_cookie_name'  = the name you want for the cookie 
| 'sess_expiration'   = the number of SECONDS you want the session to last. 
| by default sessions last 7200 seconds (two hours). Set to zero for no expiration. 
| 'sess_expire_on_close' = Whether to cause the session to expire automatically 
| when the browser window is closed 
| 'sess_encrypt_cookie'  = Whether to encrypt the cookie 
| 'sess_use_database'  = Whether to save the session data to a database 
| 'sess_table_name'   = The name of the session database table 
| 'sess_match_ip'   = Whether to match the user's IP address when reading the session data 
| 'sess_match_useragent' = Whether to match the User Agent when reading the session data 
| 'sess_time_to_update'  = how many seconds between CI refreshing Session Information 
| 
*/ 
$config['sess_cookie_name']  = 'ci_session'; 
$config['sess_expiration']  = 7200; 
$config['sess_expire_on_close'] = FALSE; 
$config['sess_encrypt_cookie'] = FALSE; 
$config['sess_use_database'] = TRUE; 
$config['sess_table_name']  = 'ci_sessions'; 
$config['sess_match_ip']  = FALSE; 
$config['sess_match_useragent'] = TRUE; 
$config['sess_time_to_update'] = 300; 

/* 
|-------------------------------------------------------------------------- 
| Cookie Related Variables 
|-------------------------------------------------------------------------- 
| 
| 'cookie_prefix' = Set a prefix if you need to avoid collisions 
| 'cookie_domain' = Set to .your-domain.com for site-wide cookies 
| 'cookie_path' = Typically will be a forward slash 
| 'cookie_secure' = Cookies will only be set if a secure HTTPS connection exists. 
| 
*/ 
$config['cookie_prefix'] = ""; 
$config['cookie_domain'] = ""; 
$config['cookie_path']  = "/"; 
$config['cookie_secure'] = FALSE; 

/* 
|-------------------------------------------------------------------------- 
| Global XSS Filtering 
|-------------------------------------------------------------------------- 
| 
| Determines whether the XSS filter is always active when GET, POST or 
| COOKIE data is encountered 
| 
*/ 
$config['global_xss_filtering'] = FALSE; 

/* 
|-------------------------------------------------------------------------- 
| Cross Site Request Forgery 
|-------------------------------------------------------------------------- 
| Enables a CSRF cookie token to be set. When set to TRUE, token will be 
| checked on a submitted form. If you are accepting user data, it is strongly 
| recommended CSRF protection be enabled. 
| 
| 'csrf_token_name' = The token name 
| 'csrf_cookie_name' = The cookie name 
| 'csrf_expire' = The number in seconds the token should expire. 
*/ 
$config['csrf_protection'] = FALSE; 
$config['csrf_token_name'] = 'csrf_test_name'; 
$config['csrf_cookie_name'] = 'csrf_cookie_name'; 
$config['csrf_expire'] = 7200; 

/* 
|-------------------------------------------------------------------------- 
| Output Compression 
|-------------------------------------------------------------------------- 
| 
| Enables Gzip output compression for faster page loads. When enabled, 
| the output class will test whether your server supports Gzip. 
| Even if it does, however, not all browsers support compression 
| so enable only if you are reasonably sure your visitors can handle it. 
| 
| VERY IMPORTANT: If you are getting a blank page when compression is enabled it 
| means you are prematurely outputting something to your browser. It could 
| even be a line of whitespace at the end of one of your scripts. For 
| compression to work, nothing can be sent before the output buffer is called 
| by the output class. Do not 'echo' any values with compression enabled. 
| 
*/ 
$config['compress_output'] = FALSE; 

/* 
|-------------------------------------------------------------------------- 
| Master Time Reference 
|-------------------------------------------------------------------------- 
| 
| Options are 'local' or 'gmt'. This pref tells the system whether to use 
| your server's local time as the master 'now' reference, or convert it to 
| GMT. See the 'date helper' page of the user guide for information 
| regarding date handling. 
| 
*/ 
$config['time_reference'] = 'local'; 


/* 
|-------------------------------------------------------------------------- 
| Rewrite PHP Short Tags 
|-------------------------------------------------------------------------- 
| 
| If your PHP installation does not have short tag support enabled CI 
| can rewrite the tags on-the-fly, enabling you to utilize that syntax 
| in your view files. Options are TRUE or FALSE (boolean) 
| 
*/ 
$config['rewrite_short_tags'] = FALSE; 


/* 
|-------------------------------------------------------------------------- 
| Reverse Proxy IPs 
|-------------------------------------------------------------------------- 
| 
| If your server is behind a reverse proxy, you must whitelist the proxy IP 
| addresses from which CodeIgniter should trust the HTTP_X_FORWARDED_FOR 
| header in order to properly identify the visitor's IP address. 
| Comma-delimited, e.g. '10.0.1.200,10.0.1.201' 
| 
*/ 
$config['proxy_ips'] = ''; 


/* End of file config.php */ 
/* Location: ./application/config/config.php */ 

Answer 1

Хорошо, корень этой проблемы была ошибка подключения к базе данных с использованием mysql_connect. По какой-то причине это не приведет к какой-либо ошибке и не «умрет» («ошибка ...»); сделайте все, потому что мы использовали php 5.4 на сервере, а mysql_connect больше не поддерживается , если у вас нет mysqlnd. Решение заключалось в том, чтобы переключить наш драйвер базы данных на «mysqli», к которому, к счастью, имеет драйвер CodeIgniter, а затем установить php5-mysql с помощью: apt-get install php5-mysql Надеюсь, это поможет кому-то еще.