A PHP Error was encountered

Severity: Notice

Message: Undefined offset: 0

Filename: controllers/Pdf.php

Line Number: 71

Backtrace:

File: /var/www/html/application/controllers/Pdf.php
Line: 71
Function: _error_handler

File: /var/www/html/index.php
Line: 315
Function: require_once

A PHP Error was encountered

Severity: Notice

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

Filename: controllers/Pdf.php

Line Number: 71

Backtrace:

File: /var/www/html/application/controllers/Pdf.php
Line: 71
Function: _error_handler

File: /var/www/html/index.php
Line: 315
Function: require_once

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