A PHP Error was encountered

Severity: Warning

Message: Missing argument 1 for Service::index()

Filename: controllers/service.php

Line Number: 12

Backtrace:

File: C:\xampp\htdocs\beautiful\application\controllers\service.php
Line: 12
Function: _error_handler

File: C:\xampp\htdocs\beautiful\index.php
Line: 292
Function: require_once

A PHP Error was encountered

Severity: Notice

Message: Undefined variable: num

Filename: controllers/service.php

Line Number: 13

Backtrace:

File: C:\xampp\htdocs\beautiful\application\controllers\service.php
Line: 13
Function: _error_handler

File: C:\xampp\htdocs\beautiful\index.php
Line: 292
Function: require_once