A PHP Error was encountered

Severity: Notice

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

Filename: models/Data_model.php

Line Number: 128

Backtrace:

File: /home/u8327922/public_html/snapy.co.id/application/models/Data_model.php
Line: 128
Function: _error_handler

File: /home/u8327922/public_html/snapy.co.id/application/controllers/Welcome.php
Line: 133
Function: update_counter_produk

File: /home/u8327922/public_html/snapy.co.id/application/controllers/Welcome.php
Line: 109
Function: add_count

File: /home/u8327922/public_html/snapy.co.id/index.php
Line: 315
Function: require_once