A PHP Error was encountered

Severity: Notice

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

Filename: helpers/common_helper.php

Line Number: 8

Backtrace:

File: /home/strizuza/public_html/26oct/gdmh/application/helpers/common_helper.php
Line: 8
Function: _error_handler

File: /home/strizuza/public_html/26oct/gdmh/application/core/MY_Controller.php
Line: 45
Function: get_lang_name_by_id

File: /home/strizuza/public_html/26oct/gdmh/application/controllers/FrontController.php
Line: 10
Function: __construct

File: /home/strizuza/public_html/26oct/gdmh/index.php
Line: 315
Function: require_once