A PHP Error was encountered

Severity: Notice

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

Filename: drivers/Cache_file.php

Line Number: 277

Backtrace:

File: /var/www/html/esiphala-dev/vendor/monolog/monolog/src/Monolog/ErrorHandler.php
Line: 232
Function: _error_handler

File: /var/www/html/esiphala-dev/application/models/admin/Model_settings.php
Line: 329
Function: get

File: /var/www/html/esiphala-dev/application/views/web/templates/footer.php
Line: 643
Function: get_theme_settings

File: /var/www/html/esiphala-dev/application/controllers/Courses.php
Line: 347
Function: view

File: /var/www/html/esiphala-dev/index.php
Line: 324
Function: require_once