A PHP Error was encountered

Severity: Notice

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

Filename: frontend/pdfreport.php

Line Number: 150

Backtrace:

File: /home/shrobonee36dg6f7/public_html/application/views/frontend/pdfreport.php
Line: 150
Function: _error_handler

File: /home/shrobonee36dg6f7/public_html/application/controllers/frontend/Createpdf.php
Line: 63
Function: view

File: /home/shrobonee36dg6f7/public_html/index.php
Line: 315
Function: require_once

TCPDF ERROR: Some data has already been output, can't send PDF file