Removing index.php issue

[eluser]Unknown[/eluser]
Hi people,

I developed my project in localhost, using this .htaccess, everything worked flawlessly

Code:

<IfModule mod_rewrite.c>
    RewriteEngine On
    RewriteBase /My_Project_Folder/

    #Removes access to the system folder by users.
    #Additionally this will allow you to create a System.php controller,
    #previously this would not have 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>

When I upload the project to server, accessing the URL without "index.php" isnt worked. Everytime I access my controllers without typing index.php, it will show Object not found!

My question is: "What are the possible reasons when removing index.php in the URL is not work?"

- I checked with

Code:

phpinfo();

and saw that mod_rewrite is in Loaded Modules
- I have already changed

Code:

$config['index_page'] = '';

Thank you for your help!