An uncaught Exception was encountered

Type: Error

Message: Call to a member function result() on bool

Filename: /var/www/website/application/models/My_model.php

Line Number: 350

Backtrace:

File: /var/www/website/application/models/Gift_model.php
Line: 16
Function: selectFromJoin

File: /var/www/website/application/controllers/Gift.php
Line: 16
Function: getProduct

File: /var/www/website/index.php
Line: 292
Function: require_once