Severity: Notice
Message: Undefined offset: 0
Filename: controllers/Lecture.php
Line Number: 24
Backtrace:
File: /var/www/oie.nccuc.tw/application/controllers/Lecture.php
Line: 24
Function: _error_handler
File: /var/www/oie.nccuc.tw/index.php
Line: 316
Function: require_once