A PHP Error was encountered

Severity: Warning

Message: Undefined property: Comprar::$db

Filename: core/Model.php

Line Number: 73

Backtrace:

File: /projects/israel/application/models/LogSistema_model.php
Line: 7
Function: __get

File: /projects/israel/application/helpers/seguranca_helper.php
Line: 66
Function: publicar

File: /projects/israel/application/controllers/Comprar.php
Line: 27
Function: log_sistema

File: /projects/israel/index.php
Line: 260
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /projects/israel/system/core/Exceptions.php:271)

Filename: core/Common.php

Line Number: 570

Backtrace:

An uncaught Exception was encountered

Type: Error

Message: Call to a member function insert() on null

Filename: /projects/israel/application/models/LogSistema_model.php

Line Number: 7

Backtrace:

File: /projects/israel/application/helpers/seguranca_helper.php
Line: 66
Function: publicar

File: /projects/israel/application/controllers/Comprar.php
Line: 27
Function: log_sistema

File: /projects/israel/index.php
Line: 260
Function: require_once