A PHP Error was encountered

Severity: Notice

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

Filename: halaman/daftar_sub_dokumen2.php

Line Number: 29

Backtrace:

File: /var/www/p4mpnl/public_html/application/views/halaman/daftar_sub_dokumen2.php
Line: 29
Function: _error_handler

File: /var/www/p4mpnl/public_html/application/controllers/Dokumen.php
Line: 69
Function: view

File: /var/www/p4mpnl/public_html/index.php
Line: 316
Function: require_once