A PHP Error was encountered

Severity: Notice

Message: Trying to get property of non-object

Filename: models/Oferta_model.php

Line Number: 337

Backtrace:

File: /home/srv67745/domains/nurkowanie.travel.pl/public_html/application/models/Oferta_model.php
Line: 337
Function: _error_handler

File: /home/srv67745/domains/nurkowanie.travel.pl/public_html/application/controllers/Nurkowanie.php
Line: 469
Function: get_powiazane_kraj

File: /home/srv67745/domains/nurkowanie.travel.pl/public_html/index.php
Line: 315
Function: require_once