A PHP Error was encountered

Severity: Warning

Message: Cannot modify header information - headers already sent by (output started at /efsdata/meetingsint-com/system/core/Loader.php:992)

Filename: core/Common.php

Line Number: 570

Backtrace:

An uncaught Exception was encountered

Type: TypeError

Message: count(): Argument #1 ($value) must be of type Countable|array, string given

Filename: /efsdata/meetingsint-com/application/views/conference/program-schedule.php

Line Number: 146

Backtrace:

File: /efsdata/meetingsint-com/application/controllers/Conference.php
Line: 1009
Function: view

File: /efsdata/meetingsint-com/index.php
Line: 317
Function: require_once