A PHP Error was encountered

Severity: Notice

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

Filename: controllers/Kategori_acara.php

Line Number: 23

Backtrace:

File: /home/u943122181/domains/mts-sunangirisby.my.id/public_html/mts-sunangirisby.my.id/ppdb/application/controllers/Kategori_acara.php
Line: 23
Function: _error_handler

File: /home/u943122181/domains/mts-sunangirisby.my.id/public_html/mts-sunangirisby.my.id/ppdb/index.php
Line: 297
Function: require_once

A PHP Error was encountered

Severity: Notice

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

Filename: models/M_home.php

Line Number: 22

Backtrace:

File: /home/u943122181/domains/mts-sunangirisby.my.id/public_html/mts-sunangirisby.my.id/ppdb/application/models/M_home.php
Line: 22
Function: _error_handler

File: /home/u943122181/domains/mts-sunangirisby.my.id/public_html/mts-sunangirisby.my.id/ppdb/application/controllers/Kategori_acara.php
Line: 54
Function: daftar_acara_kat

File: /home/u943122181/domains/mts-sunangirisby.my.id/public_html/mts-sunangirisby.my.id/ppdb/index.php
Line: 297
Function: require_once