A PHP Error was encountered

Severity: Notice

Message: Undefined variable: flash_message

Filename: user/show_user.php

Line Number: 244

Backtrace:

File: /home/students/public_html/application/views/default/layout/user/show_user.php
Line: 244
Function: _error_handler

File: /home/students/public_html/application/controllers/User.php
Line: 509
Function: write_view

File: /home/students/public_html/index.php
Line: 315
Function: require_once