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404 Codeigniter中的web托管出错

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404 Codeigniter中的web托管出错,codeigniter,web-hosting,Codeigniter,Web Hosting,根据专业人士提到的步骤，我使用000webhosting网站主持了一个codeigniter项目，但我确实在查看我的网站时发现了404错误 这是我的config.php文件 <?php defined('BASEPATH') OR exit('Direct script access allowed'); /* |-------------------------------------------------------------------------- | Base S

根据专业人士提到的步骤，我使用000webhosting网站主持了一个codeigniter项目，但我确实在查看我的网站时发现了404错误

这是我的config.php文件

<?php

defined('BASEPATH') OR exit('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 try guess the protocol, domain
  | and path to your installation. However, you should always configure this
  | explicitly and never rely on auto-guessing, especially in production
  | environments.
  |
 */

$config['base_url'] = '';
$config['index_page'] = '';
$config['uri_protocol'] = 'AUTO';
$config['url_suffix'] = '';



//$root = "http://". $_SERVER['HTTP_HOST'];
//$root .= str_replace(basename($_SERVER['SCRIPT_NAME']), "", $_SERVER['SCRIPT_NAME']);
//$config['base_url'] = $root;

//$config['base_url'] = 'http://localhost:8080/kawshi/';

/*
  |--------------------------------------------------------------------------
  | 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'] = 'index.php';
/*
  |--------------------------------------------------------------------------
  | URI PROTOCOL
  |--------------------------------------------------------------------------
  |
  | This item determines which server global should be used to retrieve the
  | URI string.  The default setting of 'REQUEST_URI' works for most servers.
  | If your links do not seem to work, try one of the other delicious flavors:
  |
  | 'REQUEST_URI'    Uses $_SERVER['REQUEST_URI']
  | 'QUERY_STRING'   Uses $_SERVER['QUERY_STRING']
  | 'PATH_INFO'      Uses $_SERVER['PATH_INFO']
  |
  | WARNING: If you set this to 'PATH_INFO', URIs will always be URL-decoded!
 */
//$config['uri_protocol'] = 'REQUEST_URI';

/*
  |--------------------------------------------------------------------------
  | 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.
  |
  | See http://php.net/htmlspecialchars for a list of supported charsets.
  |
 */
$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'] = FALSE;

/*
  |--------------------------------------------------------------------------
  | 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_';

/*
  |--------------------------------------------------------------------------
  | Composer auto-loading
  |--------------------------------------------------------------------------
  |
  | Enabling this setting will tell CodeIgniter to look for a Composer
  | package auto-loader script in application/vendor/autoload.php.
  |
  | $config['composer_autoload'] = TRUE;
  |
  | Or if you have your vendor/ directory located somewhere else, you
  | can opt to set a specific path as well:
  |
  | $config['composer_autoload'] = '/path/to/vendor/autoload.php';
  |
  | For more information about Composer, please visit http://getcomposer.org/
  |
  | Note: This will NOT disable or override the CodeIgniter-specific
  | autoloading (application/config/autoload.php)
 */
$config['composer_autoload'] = FALSE;

/*
  |--------------------------------------------------------------------------
  | Allowed URL Characters
  |--------------------------------------------------------------------------
  |
  | This lets you specify 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.
  |
  | The configured value is actually a regular expression character group
  | and it will be executed as: ! preg_match('/^[<permitted_uri_chars>]+$/i
  |
  | 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';

/*
  |--------------------------------------------------------------------------
  | 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
  |
  | You can also pass an array with threshold levels to show individual error types
  |
  |     array(2) = Debug Messages, without Error 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'] = 0;

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

/*
  |--------------------------------------------------------------------------
  | Log File Extension
  |--------------------------------------------------------------------------
  |
  | The default filename extension for log files. The default 'php' allows for
  | protecting the log files via basic scripting, when they are to be stored
  | under a publicly accessible directory.
  |
  | Note: Leaving it blank will default to 'php'.
  |
 */
$config['log_file_extension'] = '';

/*
  |--------------------------------------------------------------------------
  | Log File Permissions
  |--------------------------------------------------------------------------
  |
  | The file system permissions to be applied on newly created log files.
  |
  | IMPORTANT: This MUST be an integer (no quotes) and you MUST use octal
  |            integer notation (i.e. 0700, 0644, etc.)
 */
$config['log_file_permissions'] = 0644;

/*
  |--------------------------------------------------------------------------
  | 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';

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

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

/*
  |--------------------------------------------------------------------------
  | Cache Include Query String
  |--------------------------------------------------------------------------
  |
  | Set this to TRUE if you want to use different cache files depending on the
  | URL query string.  Please be aware this might result in numerous cache files.
  |
 */
$config['cache_query_string'] = FALSE;

/*
  |--------------------------------------------------------------------------
  | Encryption Key
  |--------------------------------------------------------------------------
  |
  | If you use the Encryption class, you must set an encryption key.
  | See the user guide for more info.
  |
  | http://codeigniter.com/user_guide/libraries/encryption.html
  |
 */
$config['encryption_key'] = 'REALLY_LONG_NUMBER';

/*
  |--------------------------------------------------------------------------
  | Session Variables
  |--------------------------------------------------------------------------
  |
  | 'sess_driver'
  |
  | The storage driver to use: files, database, redis, memcached
  |
  | 'sess_cookie_name'
  |
  | The session cookie name, must contain only [0-9a-z_-] characters
  |
  | 'sess_expiration'
  |
  | The number of SECONDS you want the session to last.
  | Setting to 0 (zero) means expire when the browser is closed.
  |
  | 'sess_save_path'
  |
  | The location to save sessions to, driver dependant.
  |
  | For the 'files' driver, it's a path to a writable directory.
  | For the 'database' driver, it's a table name.
  | Please read up the manual for the format with other session drivers.
  |
  | IMPORTANT: You are REQUIRED to set a valid save path!
  |
  | 'sess_match_ip'
  |
  | Whether to match the user's IP address when reading the session data.
  |
  | 'sess_time_to_update'
  |
  | How many seconds between CI regenerating the session ID.
  |
  | 'sess_regenerate_destroy'
  |
  | Whether to destroy session data associated with the old session ID
  | when auto-regenerating the session ID. When set to FALSE, the data
  | will be later deleted by the garbage collector.
  |
  | Other session cookie settings are shared with the rest of the application,
  | except for 'cookie_prefix' and 'cookie_httponly', which are ignored here.
  |
 */
$config['sess_driver'] = 'files';
$config['sess_cookie_name'] = 'ci_session';
$config['sess_expiration'] = 7200;
$config['sess_save_path'] = NULL;
$config['sess_match_ip'] = FALSE;
$config['sess_time_to_update'] = 300;
$config['sess_regenerate_destroy'] = FALSE;

/*
  |--------------------------------------------------------------------------
  | Cookie Related Variables
  |--------------------------------------------------------------------------
  |
  | 'cookie_prefix'   = Set a cookie name 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'   = Cookie will only be set if a secure HTTPS connection exists.
  | 'cookie_httponly' = Cookie will only be accessible via HTTP(S) (no javascript)
  |
  | Note: These settings (with the exception of 'cookie_prefix' and
  |       'cookie_httponly') will also affect sessions.
  |
 */
$config['cookie_prefix'] = '';
$config['cookie_domain'] = '';
$config['cookie_path'] = '/';
$config['cookie_secure'] = FALSE;
$config['cookie_httponly'] = FALSE;

/*
  |--------------------------------------------------------------------------
  | Standardize newlines
  |--------------------------------------------------------------------------
  |
  | Determines whether to standardize newline characters in input data,
  | meaning to replace \r\n, \r, \n occurences with the PHP_EOL value.
  |
  | This is particularly useful for portability between UNIX-based OSes,
  | (usually \n) and Windows (\r\n).
  |
 */
$config['standardize_newlines'] = FALSE;

/*
  |--------------------------------------------------------------------------
  | Global XSS Filtering
  |--------------------------------------------------------------------------
  |
  | Determines whether the XSS filter is always active when GET, POST or
  | COOKIE data is encountered
  |
  | WARNING: This feature is DEPRECATED and currently available only
  |          for backwards compatibility purposes!
  |
 */
$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.
  | 'csrf_regenerate' = Regenerate token on every submission
  | 'csrf_exclude_uris' = Array of URIs which ignore CSRF checks
 */
$config['csrf_protection'] = FALSE;
$config['csrf_token_name'] = 'csrf_test_name';
$config['csrf_cookie_name'] = 'csrf_cookie_name';
$config['csrf_expire'] = 7200;
$config['csrf_regenerate'] = TRUE;
$config['csrf_exclude_uris'] = array();

/*
  |--------------------------------------------------------------------------
  | 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.
  |
  | Only used if zlib.output_compression is turned off in your php.ini.
  | Please do not use it together with httpd-level output compression.
  |
  | 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 any PHP supported timezone. This preference tells
  | the system whether to use your server's local time as the master 'now'
  | reference, or convert it to the configured one timezone. 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 headers such as
  | HTTP_X_FORWARDED_FOR and HTTP_CLIENT_IP in order to properly identify
  | the visitor's IP address.
  |
  | You can use both an array or a comma-separated list of proxy addresses,
  | as well as specifying whole subnets. Here are a few examples:
  |
  | Comma-separated:    '10.0.1.200,192.168.5.0/24'
  | Array:      array('10.0.1.200', '192.168.5.0/24')
 */
$config['proxy_ips'] = '';

<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php/$1 [L] 
</IfModule>

虽然大小写字母在windows server中并不重要，但Linux是区分大小写的。因此，Linux的URL是不同的，尽管名称似乎相似


此外，如果您使用的是Codeigniter 3，则所有类的名称及其文件名必须使用大写字母
 试试这个htaccess：可能是/$1问题出在哪里


<IfModule mod_rewrite.c>
    Options +FollowSymLinks
    Options -Indexes
    RewriteEngine On
    RewriteBase /

    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d

    RewriteCond $1 !^(index\.php)
    RewriteRule ^(.*)$ index.php [L]

</IfModule>




选项+FollowSymLinks
选项-索引
重新启动发动机
重写基/
重写cond%{REQUEST_FILENAME}-F
重写cond%{REQUEST_FILENAME}-D
1美元^（index\.php）
重写规则^（.*）$index.php[L]

您使用的是什么版本的codeigniter？也不要将基本url留空。$root=“http://”$_服务器['HTTP_主机']$root.=str_replace（basename（$_SERVER['SCRIPT_NAME']），“”，$_SERVER['SCRIPT_NAME']）$config['base_url']=$root；是这样吗？你有一些基本url，只要有一个，然后放入你的域名
$config['base\u url']='http://localhost/project/';
或
$config['base\u url']='http://www.example.com/';您使用的codeigniter版本是什么？CI2或CI3U的意思如下@wolfgang1983
$config['base\u url']='http://mywedding.comxa.com/';你还需要设置RewriteBase/很高兴看到关于这个问题的公认答案！只有类名和文件名，对吗？所以不需要在所有php文件中大写每个ajax url和链接（
href
或
src
），对吗？？我担心这将是一项艰巨的工作。@TaufikNurRahmanda，是的，您不必更改URL。即使在加载类时，是否用大写字母调用它们也无关紧要。代码点火器明白了。基本上，$this->load->model（'modelname'）$此->加载->模型（'Modelname'）；或者$this->load->model（'Modelname.php'）对于Codeigniter都是相同的。