como enviar a vista mensaje de excepcion

[Montes28]

Osea que lo mas sencillo es hacerlo asi:

Código PHP:

public function postLogin()
    {
    
try
{
 
    $credentials = array(
        'email'    => '[email protected]',
        'password' => 'password',
    );
 
    $user = Sentry::authenticate($credentials, false);
}
catch (Cartalyst\Sentry\Users\LoginRequiredException $e)
{
 
     $error = 'Login field is required.';
}
catch (Cartalyst\Sentry\Users\PasswordRequiredException $e)
{
    $error = 'Password field is required.';
}
catch (Cartalyst\Sentry\Users\WrongPasswordException $e)
{
   $error = 'Wrong password, try again.';
}
catch (Cartalyst\Sentry\Users\UserNotFoundException $e)
{
   $error = 'User was not found.';
}
catch (Cartalyst\Sentry\Users\UserNotActivatedException $e)
{
    $error = 'User is not activated.';
}
 
 
catch (Cartalyst\Sentry\Throttling\UserSuspendedException $e)
{
    $error = 'User is suspended.';
}
catch (Cartalyst\Sentry\Throttling\UserBannedException $e)
{
    $erro =  'User is banned.';
}
 
return Redirect::to('/')->with('error_message', $error);
 
    }