A PHP Error was encountered

Severity: Notice

Message: Undefined variable: journal

Filename: controllers/Welcome.php

Line Number: 568

Backtrace:

File: /home/j9gy63kvc60s/public_html/scinexis.org/application/controllers/Welcome.php
Line: 568
Function: _error_handler

File: /home/j9gy63kvc60s/public_html/scinexis.org/index.php
Line: 315
Function: require_once