A PHP Error was encountered

Severity: 8192

Message: ctype_digit(): Argument of type null will be interpreted as string in the future

Filename: libraries/Pagination.php

Line Number: 526

Backtrace:

File: /var/task/user/api/application/models/Package_model.php
Line: 221
Function: create_links

File: /var/task/user/api/application/controllers/Package.php
Line: 59
Function: get_packages

File: /var/task/user/api/index.php
Line: 327
Function: require_once