unitPricetable has no dataERROR
int(404)

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on value of type null

Filename: controllers/Pdf.php

Line Number: 34

Backtrace:

File: /var/www/application/controllers/Pdf.php
Line: 34
Function: _error_handler

File: /var/www/index.php
Line: 317
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on value of type null

Filename: controllers/Pdf.php

Line Number: 35

Backtrace:

File: /var/www/application/controllers/Pdf.php
Line: 35
Function: _error_handler

File: /var/www/index.php
Line: 317
Function: require_once

A PHP Error was encountered

Severity: Warning

Message: Trying to access array offset on value of type null

Filename: controllers/Pdf.php

Line Number: 36

Backtrace:

File: /var/www/application/controllers/Pdf.php
Line: 36
Function: _error_handler

File: /var/www/index.php
Line: 317
Function: require_once

An uncaught Exception was encountered

Type: TypeError

Message: key_exists(): Argument #2 ($array) must be of type array, null given

Filename: /var/www/application/controllers/Pdf.php

Line Number: 122

Backtrace:

File: /var/www/application/controllers/Pdf.php
Line: 122
Function: key_exists

File: /var/www/index.php
Line: 317
Function: require_once