A PHP Error was encountered Severity: Warning Message: Cannot modify header information - headers already sent by (output started at /home/unipduac/public_html/psb/index.php:2) Filename: helpers/download_helper.php Line Number: 136 Backtrace: File: /home/unipduac/public_html/psb/application/controllers/C_artikel.php Line: 210 Function: force_download File: /home/unipduac/public_html/psb/index.php Line: 293 Function: require_once A PHP Error was encountered Severity: Warning Message: Cannot modify header information - headers already sent by (output started at /home/unipduac/public_html/psb/index.php:2) Filename: helpers/download_helper.php Line Number: 137 Backtrace: File: /home/unipduac/public_html/psb/application/controllers/C_artikel.php Line: 210 Function: force_download File: /home/unipduac/public_html/psb/index.php Line: 293 Function: require_once A PHP Error was encountered Severity: Warning Message: Cannot modify header information - headers already sent by
