Authentication laravel 4.2 cannot work - php

Question

Authentication laravel can't work on my program. I have googled but not solve this. My program is
LoginController#auth
public function auth()
{
$username = Input::get('username');
$password = Input::get('pass');
if(Auth::attempt(array('id' => $username, 'password' => $password)))
{
echo "Work";
}
else
{
echo "Bad";
}
}
Authtable.php
<?php
use Illuminate\Auth\UserInterface;
use Illuminate\Auth\Reminders\RemindableInterface;
class Authtable extends Eloquent implements UserInterface, RemindableInterface
{
protected $table = 'authtable';
protected $hidden = array('password');
/**
* Get the unique identifier for the user.
*
* #return mixed
*/
public function getAuthIdentifier()
{
return $this->getKey();
}
/**
* Get the password for the user.
*
* #return string
*/
public function getAuthPassword()
{
return $this->password;
}
/**
* Get the e-mail address where password reminders are sent.
*
* #return string
*/
public function getReminderEmail()
{
return $this->email;
}
public function getRememberToken()
{
return $this->remember_token;
}
public function setRememberToken($value)
{
$this->remember_token = $value;
}
public function getRememberTokenName()
{
return 'remember_token';
}
}
auth.php
'driver' => 'eloquent',
'model' => 'Authtable',
'table' => 'authtable',
And nullable remember_token(varchar(100)), password(varchar(60)) but still not work. Please give some solution.

Answer 1

I had a bad experience about that.
Composer dump-autoload to make sure model name is working.
Check that model name has no conflicts
Check 'authtable' column names. Is that columns include what you Input?'id' => $username, 'password' => $password