A PHP Error was encountered

Severity: Notice

Message: Undefined variable: city_slug

Filename: controllers/Tour_domestic.php

Line Number: 113

Backtrace:

File: /home1/u11289uzk/domain/pantravel.co.id/pantravel.co.id/web/demo/application/modules/frontend/controllers/Tour_domestic.php
Line: 113
Function: _error_handler

File: /home1/u11289uzk/domain/pantravel.co.id/pantravel.co.id/web/demo/index.php
Line: 331
Function: require_once