Controller function not found on the server in codeigniter - php

Question

So I got exactly this 404 error :
Not Found
The requested URL /adminigniter1/Usercontroller/insert was not found on this server.
Apache/2.4.18 (Ubuntu) Server at localhost Port 80
When I wanted to call a function from the controller, from what I read about it has to do with the .htaccess file(and I placed that in my source folder adminigniter1), but mine seems to look ok:
<IfModule mod_rewrite.c>
RewriteEngine On
RewriteCond %{REQUEST_FILENAME} !-f
RewriteCond %{REQUEST_FILENAME} !-d
RewriteRule ^(.*)$ index.php?/$1 [L,QSA]
</IfModule>
<IfModule !mod_rewrite.c>
ErrorDocument 404 /adminigniter1/index.php
</IfModule>
From my index.php I send to that controller function like this:
<form method = "POST" action = "<?php echo base_url('Usercontroller/insert') ?>">
And this is my controller :
<?php
class Usercontroller extends CI_Controller {
function __construct() {
parent::__construct();
$this->load->model('Usermodel');
}
public function index() {
$data["content"]= "user/index";
$data["getStatus"] = $this->Usermodel->getStatus();
$this->load->view("main",$data);
}
public function insert() {
$datai= $this->input->post();
if(isset($datai)){
echo $datai['txtApartament'];
exit;
}
}
}
What can be wrong ?

Answer 1

Ok, I found the reason for that, I will post it here since some one can have this problem. All the issues were on apache2 side:
If you use ubuntu go :
sudo gedit /etc/apache2/apache2.conf
There you will have to edit field like this :
<Directory /var/www/html/>
Options Indexes FollowSymLinks
AllowOverride All
Require all granted
In my case AllowOverride was set to None, so you will have to set it to All, another thing, check the root for your localhost /var/www/html/ in my case, to be ok!