An uncaught Exception was encountered

Type: ArgumentCountError

Message: Too few arguments to function Courses::index(), 0 passed in /home/u841385442/domains/grandtech.in/public_html/system/core/CodeIgniter.php on line 532 and exactly 1 expected

Filename: /home/u841385442/domains/grandtech.in/public_html/application/controllers/Courses.php

Line Number: 16

Backtrace:

File: /home/u841385442/domains/grandtech.in/public_html/index.php
Line: 315
Function: require_once