Codegento Who Let Mage Out Of The Cage?


Debugging “HEADERS ALREADY SENT” error

Posted by Trent Ohannessian

Sometimes Magento throws the “HEADERS ALREADY SENT” error to the system.log and it can be quite frustrating determining where headers were already sent. ¬†Especially when working on a shared codebase and you’re pretty sure that you and your team haven’t done anything to cause this new error. ¬†All you normally get in the system.log file [...]