Привет, я пытаюсь выполнить базовую операцию CRUD с базой данных MySQL, и я новичок в этой платформе. У меня возникла проблема. Пожалуйста, помогите
A PHP Error was encountered
Severity: Notice
Message: Undefined property: Products::$db
Filename: core/Model.php
Line Number: 73
Backtrace:
File: C:\xampp\htdocs\CodeIgniter-3.1.9\application\models\ProductsModel.php
Line: 9
Function: __get
File: C:\xampp\htdocs\CodeIgniter-3.1.9\application\controllers\Products.php
Line: 17
Function: get_products
File: C:\xampp\htdocs\CodeIgniter-3.1.9\index.php
Line: 315
Function: require_once
An uncaught Exception was encountered
Type: Error
Message: Call to a member function get() on null
Filename: C:\xampp\htdocs\CodeIgniter-3.1.9\application\models\ProductsModel.php
Line Number: 9
Backtrace:
File: C:\xampp\htdocs\CodeIgniter-3.1.9\application\controllers\Products.php
Line: 17
Function: get_products
File: C:\xampp\htdocs\CodeIgniter-3.1.9\index.php
Line: 315
Function: require_once