Greetings, Lester Caine. In reply to Your message dated Tuesday, May 5, 2020, 17:03:11, > On 05/05/2020 12:01, Jānis Elmeris wrote: >> Can you give an example `header` call that is not working for you? > https://github.com/bitweaver/kernel/blob/f91b6271a72cbbe390bf3ce2d13464090c3d1613/kernel_lib.php#L700 Your code has so many issues, it won't pass even a simple static analysis, not to mention any sane code review. > I've had to comment out the ", TRUE, $pStatusCode );" so that we get a > simple header( 'Location: ' . $pUrl ); The trigger is normally from a > 'page not found' and supplies that error code. > Not quite sure when this stopped working but it has been working for > many years ... What "this"? You linked on method that's not calling http_response_code at all (not even anywhere in the class). -- Sincerely Yours, Andrey Repin <anrdaemon@xxxxxxxxxxx>