CErrorException occurred: Cannot modify header information - headers already sent by (output started at /home/calcutta/purchaseoutright.com/includes/core.class.php:948) (E_WARNING)

• #0 at line
  in class Core
  in function {closure}
• #1 /home/calcutta/purchaseoutright.com/includes/core.class.php at line 953
  in function header
• #2 /home/calcutta/purchaseoutright.com/browse.php at line 385
  in class Core
  in function HeaderLocation