A PHP Error was encountered

Severity: Notice

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

Filename: newskin/footer.php

Line Number: 32

Backtrace:

File: /home/stikessu/domains/stikessumberwaras.ac.id/public_html/perpustakaan/application/views/newskin/footer.php
Line: 32
Function: _error_handler

File: /home/stikessu/domains/stikessumberwaras.ac.id/public_html/perpustakaan/application/views/buku_tamu.php
Line: 84
Function: view

File: /home/stikessu/domains/stikessumberwaras.ac.id/public_html/perpustakaan/application/controllers/Bukutamu.php
Line: 26
Function: view

File: /home/stikessu/domains/stikessumberwaras.ac.id/public_html/perpustakaan/index.php
Line: 315
Function: require_once