A PHP Error was encountered

Severity: Warning

Message: Invalid argument supplied for foreach()

Filename: gbs/time_line_tab.php

Line Number: 2

Backtrace:

File: C:\Users\jmdsong\Dropbox\GVMserver\gbs\application\views\gbs\time_line_tab.php
Line: 2
Function: _error_handler

File: C:\Users\jmdsong\Dropbox\GVMserver\gbs\application\controllers\GBS.php
Line: 305
Function: view

File: C:\Users\jmdsong\Dropbox\GVMserver\gbs\index.php
Line: 318
Function: require_once