A PHP Error was encountered

Severity: Notice

Message: Undefined index: search_text

Filename: controllers/Open_gigs.php

Line Number: 25

Backtrace:

File: /home/plusacademics.org/public_html/application/controllers/Open_gigs.php
Line: 25
Function: _error_handler

File: /home/plusacademics.org/public_html/index.php
Line: 316
Function: require_once