A PHP Error was encountered

Severity: Notice

Message: Undefined variable: data

Filename: controllers/Landing.php

Line Number: 399

Backtrace:

File: /www/wwwroot/bimaku2023/application/controllers/Landing.php
Line: 399
Function: _error_handler

File: /www/wwwroot/bimaku2023/index.php
Line: 315
Function: require_once