It may be related to this question of mine.
graham.reeds
2009-08-11 14:04:11
+3
A:
Well, believe it or not, the criminal output is......
'[11-Aug-2009 14:56:13] PHP Notice: A session had already been started - ignoring session_start() in \test\action.php on line 2
Either suppress error messages (bad idea in development) Or find where you started the session (which is really how you need to solve this)
Itay Moav
2009-08-11 14:04:57
Gah - yes, you're right. FWIW I work on two different PHP projects, one of which has auto-started sessions, and this one which doesnt. I hadnt changed my PHP.ini, so the rogue error was being output. The problem was compounded by it being an ajax request, so the error wasnt as obvious.
Visage
2009-08-11 14:14:00
A:
Check if there's this annoying little bugger called BOM (Byte Order Mark) creeping in your file. It's possible if you've encoded that file as utf-8, and you can catch it with firebug for example.
JHollanti
2009-08-11 14:06:53