A PHP Error was encountered

Severity: Notice

Message: Undefined index: 4

Filename: model_colorful/room1.php

Line Number: 103

Backtrace:

File: /home/liuchiu/public_html/application/views/customers/model_colorful/room1.php
Line: 103
Function: _error_handler

File: /home/liuchiu/public_html/application/controllers/Bnb.php
Line: 1336
Function: view

File: /home/liuchiu/public_html/application/controllers/Bnb.php
Line: 181
Function: cIndex

File: /home/liuchiu/public_html/index.php
Line: 315
Function: require_once