An uncaught Exception was encountered

Type: ArgumentCountError

Message: Too few arguments to function Model_app::view_ordering(), 2 passed in /home/bmwtours/public_html/application/controllers/Registration.php on line 30 and exactly 3 expected

Filename: /home/bmwtours/public_html/application/models/Model_app.php

Line Number: 35

Backtrace:

File: /home/bmwtours/public_html/application/controllers/Registration.php
Line: 30
Function: view_ordering

File: /home/bmwtours/public_html/index.php
Line: 294
Function: require_once