.htaccess引发500错误

Question

I am using CodeIgniter and need to get rid of the "index.php" in the URL. I copied the .htaccess file from codeigniter tutorial, emptied the $config['index_page'] = ''; and put the .htaccess in the root directory. Without the .htaccess file it works fine, but ugly: www.example.com/index.php/site/home For some reason it's not working and just throws a 500's error.

Where is the bug and how can I resolve it?

Thank you in advance

My .htaccess file:

<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /

    #Removes access to the system folders by users.
    #Additionly this will allow you to create a System.php controller,
    #previously this would not have not been possible.
    #'system' can be replaced if you have renamed your system folder.
    RewriteCond %{REQUEST_URI} ^system.*
    RewriteRule ^{.*)$ /index.php?/$1 [L]

    #When your application folder isn't in the system folder
    #This snippet prevents user access to the application folder
    #Submitted by: Fabdrol
    #Rename 'application' to your applications folder name.
    RewriteCond %{REQUEST_URI} ^application.*
    RewriteRule ^(.*)$ /index.php/$1 [L]

    #Checks to see if the user is attempting to access a valid file,
    #such as an image or css document, if this isn't true it sends the
    #request to index.php
    RewriteCond %{REQUEST_FILENAME} !-f
    RewriteCond %{REQUEST_FILENAME} !-d
    RewriteRule ^(.*)$ index.php?/$1 [L]
<IfModule>

<IfModule !mod_rewrite.c>
    # If we don't have mod_rewrite installed, all 404's
    # can be sent to index.php? and everything works as normal.
    # submitted by: ElliotHaughin
    ErrorDocument 404 /index.php
</IfModule>

My site controller:

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

class Site extends CI_Controller {
    public function index(){
        $this->home();
    }
    public function home(){
        echo "default function started.<br/>";
        $this->hello();
        $data['title'] = 'Home!';
        $data['name'] = 'Ilia';
        $data['fname'] = 'Lev';
        $data['operation'] = 'minus';
        $data['val1'] = 5;
        $data['val2'] = 7;
        echo $data['operation']."<br/>";
        $data['result'] = $this->math($data);
        $this->viewLoad("home_view", $data);
        echo "<br/>";
    }
    public function hello(){
        echo "hello function started.<br/>";
    }
    public function math($data){
        $operation = $data['operation'];
        $val1 = $data['val1'];
        $val2 = $data['val2'];
        $this->load->model("math");
        return $this->math->calculate($operation, $val1, $val2)."<br/>";
    }
    public function viewLoad($whatToView, $data){
        try{
            $this->load->view($whatToView, $data);
        }catch(Exception $e){
            echo "There is no such view";
        }
    }
    public function about(){
        $data['title'] = "About!";
        $this->viewLoad("about_view",$data);
    }
}

Answer 1

If this is really part of the .htaccess file, it would cause your problem:

RewriteRule ^{.*)$ /index.php?/$1 [L]
            ^^^ typo?

Should be:

RewriteRule ^(.*)$ /index.php?/$1 [L]

Answer 2

I too had the same problem but my code was correct and i was using wamp server, then I found rewrite module is not enabled

so went to apache/conf/httpd.conf and uncommented line

LoadModule rewrite_module modules/mod_rewrite.so

Now its working fine.