Instruments for Printing Testing

A PHP Error was encountered

Severity: Warning

Message: Undefined property: stdClass::$sort_title

Filename: views/material-detail.php

Line Number: 190

Backtrace:

File: /home/u755713922/domains/testing-instruments.com/public_html/application/views/material-detail.php
Line: 190
Function: _error_handler

File: /home/u755713922/domains/testing-instruments.com/public_html/application/controllers/Material.php
Line: 33
Function: view

File: /home/u755713922/domains/testing-instruments.com/public_html/index.php
Line: 660
Function: require_once