Validation Errors

[eluser]Unknown[/eluser]
hi sorry for this noob question.. im just new in codeigniter and in php.. i was watching the tutorials on login with codeigniter and it was running very well..

problem: validation_errors

on the tutorials.. it say that to display the error when sign up.. i just follow the instruction but error is not displaying on the bottom of my form..

heres my signup view code:

Code:

<div id="signup_form">
&lt;?php
  echo heading("Create an Account", 1);
  
?&gt;
    
    <fieldset>
     <legend>Personal Information</legend>
        
        &lt;?php
  
  $this->load->helper("form");
  
  echo form_open('login/create_member');
  echo form_input('firstname', set_value('First Name', 'First Name'));
  echo form_input('lastname', set_value('Last Name', 'Last Name'));
  echo form_input('email', set_value('Email Address', 'Email Address'));
  
  ?&gt;
        </fieldset>
        
        <fieldset>
         <legend>Login Info</legend>
            
            &lt;?php
  
   echo form_input('username', set_value('User Name', 'User Name'));
   echo form_input('password', set_value('password', 'Password'));
   echo form_input('password2', set_value('password2', 'Confirm Password'));
  
   echo form_submit("submit", "Create Account");
  
  
   ?&gt;
            
            &lt;?php echo validation_errors('<p class="error">'); ?&gt;
            
        </fieldset>
</div>

the controller code :

Code:

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

class Login extends CI_Controller {


public function signup(){
  $data['main_content'] = "signup";
  
  $this->load->view('include/template', $data);
}

public function create_member(){
  $this->load->library('form_validation');
  // field name, error message, validation rules
  
  $this->form_validation->set_rules('firstname', 'Name', 'trim|required');
  $this->form_validation->set_rules('lastname', 'Last Name', 'trim|required');
  $this->form_validation->set_rules('email', 'Email', 'trim|required|valid_email');
  
  $this->form_validation->set_rules('username', 'Username', 'trim|required|min_length[4]');
  $this->form_validation->set_rules('password', 'Password', 'trim|required|min_length[4]|max_length[32]');
  $this->form_validation->set_rules('password2', 'Password Confirmation',  'trim|required|min_length[4]|max_length[32]|matches[password]');
  
  if($this->form_validation->run() == FALSE){
   $this->load->view('signup_form');
  }
  else
  {
   $this->load->model('membership_model');
   if($query = $this->membership_model->create_member()){
    $data['main_content'] = 'signup_successfull';
    $this->load->view('include/template', $data);
   }
   else {
    $this->load->view('signup');
   }
  }

}


}

Model code :

Code:

<?php

class Membership_model extends CI_Model{

function validate(){
  $this->db->where('username', $this->input->post('username'));
  $this->db->where('password', md5($this->input->post('password')));
  $query = $this->db->get('tbl_account');
  
  if($query == 1){
   return true;
  }
}

function create_member(){
  $new_member_insert_data = array(
   'firstname' => $this->input->post('firstname'),
   'lastname' => $this->input->post('lastname'),
   'email' => $this->input->post('email'),
   'username' => $this->input->post('username'),
   'password' => md5($this->input->post('password'))  
  );
  
  $insert = $this->db->insert('tbl_account', $new_member_insert_data);
  return $insert;
}

}

the error display on my web browser is this

An Error Was Encountered

Unable to load the requested file: signup_form.php

on my opinion.. maybe i got some wrong code or i need to include some config ?? or any thing ?? please help me..

anyways when there is no error on signup form.. it will inserting on database..

thanks.