A PHP Error was encountered

Severity: Notice

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

Filename: models/Agenda_model.php

Line Number: 17

Backtrace:

File: /home/opdtangerangkota/webs/public_html/opdtangerangkota.tangerangkota.go.id.site/diskominfo/application/modules/main/models/Agenda_model.php
Line: 17
Function: _error_handler

File: /home/opdtangerangkota/webs/public_html/opdtangerangkota.tangerangkota.go.id.site/diskominfo/application/modules/main/controllers/Agenda.php
Line: 37
Function: getDataAgendaImage

File: /home/opdtangerangkota/webs/public_html/opdtangerangkota.tangerangkota.go.id.site/diskominfo/index.php
Line: 290
Function: require_once