A PHP Error was encountered

Severity: Notice

Message: Trying to get property 'id' of non-object

Filename: views/showcart.php

Line Number: 54

Backtrace:

File: /var/www/html/boeki_new/application/views/showcart.php
Line: 54
Function: _error_handler

File: /var/www/html/boeki_new/application/controllers/Singapore.php
Line: 275
Function: view

File: /var/www/html/boeki_new/index.php
Line: 315
Function: require_once