A PHP Error was encountered
Severity: Warning
Message: sort() expects parameter 1 to be array, null given
Filename: layout/main_header.php
Line Number: 308
Backtrace:
File: /var/www/meetingsint/application/views/layout/main_header.php
Line: 308
Function: sort
File: /var/www/meetingsint/application/views/subjectwise-conferences.php
Line: 17
Function: view
File: /var/www/meetingsint/application/controllers/Welcome.php
Line: 243
Function: view
File: /var/www/meetingsint/index.php
Line: 317
Function: require_once
A PHP Error was encountered
Severity: Warning
Message: Invalid argument supplied for foreach()
Filename: layout/main_header.php
Line Number: 309
Backtrace:
File: /var/www/meetingsint/application/views/layout/main_header.php
Line: 309
Function: _error_handler
File: /var/www/meetingsint/application/views/subjectwise-conferences.php
Line: 17
Function: view
File: /var/www/meetingsint/application/controllers/Welcome.php
Line: 243
Function: view
File: /var/www/meetingsint/index.php
Line: 317
Function: require_once
