A PHP Error was encountered

Severity: Notice

Message: Undefined index: query

Filename: main/search.php

Line Number: 8

Backtrace:

File: /var/www/html/frontend/application/views/main/search.php
Line: 8
Function: _error_handler

File: /var/www/html/frontend/application/controllers/Main.php
Line: 365
Function: view

File: /var/www/html/frontend/index.php
Line: 315
Function: require_once