A PHP Error was encountered

Severity: Notice

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

Filename: phpmu-sekolah/download.php

Line Number: 42

Backtrace:

File: /home/smknkngs/subdomains/lsp.smkn1-kng.sch.id/application/views/phpmu-sekolah/download.php
Line: 42
Function: _error_handler

File: /home/smknkngs/subdomains/lsp.smkn1-kng.sch.id/application/libraries/Template.php
Line: 16
Function: view

File: /home/smknkngs/subdomains/lsp.smkn1-kng.sch.id/application/controllers/Download.php
Line: 23
Function: load

File: /home/smknkngs/subdomains/lsp.smkn1-kng.sch.id/index.php
Line: 294
Function: require_once