A PHP Error was encountered

Severity: Notice

Message: Undefined property: Hojas_tecnicas::$technic_sheet

Filename: controllers/Hojas_tecnicas.php

Line Number: 17

Backtrace:

File: /home/qroma/public_html/application/controllers/Hojas_tecnicas.php
Line: 17
Function: _error_handler

File: /home/qroma/public_html/index.php
Line: 315
Function: require_once


Fatal error: Call to a member function getRow() on null in /home/qroma/public_html/application/controllers/Hojas_tecnicas.php on line 17

A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /home/qroma/public_html/system/core/Exceptions.php:272)

Filename: core/Common.php

Line Number: 568

Backtrace:

A PHP Error was encountered

Severity: Error

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

Filename: controllers/Hojas_tecnicas.php

Line Number: 17

Backtrace: