A PHP Error was encountered

Severity: Warning

Message: Missing argument 2 for Products::send(), called in /var/www/html/project_1/CI3/ci/system/core/CodeIgniter.php on line 532 and defined

Filename: controllers/Products.php

Line Number: 944

Backtrace:

File: /var/www/html/project_1/CI3/ci/application/controllers/Products.php
Line: 944
Function: _error_handler

File: /var/www/html/project_1/CI3/public/index.php
Line: 315
Function: require_once