Hi. I upload a little site to zymic. When i enter to index.php i need init a session with session_start but the execution indicate error when run session_start function. This in not necesary un zymic? . I very confuse. I delete the invoque this function and the error not ocurrs. This is normal?
Thanks for your help. My english is not good.
Full Version: Session_start
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What's the error?
Thanks for response.
The error is :
Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /www/vndv.com/c/o/m/comic/htdocs/index.php:12) in /www/vndv.com/c/o/m/comic/htdocs/index.php on line 20
The error is :
Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /www/vndv.com/c/o/m/comic/htdocs/index.php:12) in /www/vndv.com/c/o/m/comic/htdocs/index.php on line 20
You are outputting something before outputting, something like this would produce the same error:
You MUST not ouptut anything prior to calling 'session_start' as it's sent as a HTTP header.
CODE
<html>
...
</html>
<?php
session_start();
?>
...
</html>
<?php
session_start();
?>
You MUST not ouptut anything prior to calling 'session_start' as it's sent as a HTTP header.
hello, I have the same inconvenience with the session_start function, it happens that you install joomla 1.5.9 and all good, so much so that when you visit my website http://tusolucion.uuuq.com/ on top of it I get the following error messages: 
Warning: session_start () [function.session-start]: Can not send session cookie - headers already sent by (output started at / www / uuuq.com / t / u / s / tusolucion / htdocs / configuration.php: 1) in / www / uuuq.com / t / u / s / tusolucion / htdocs / libraries / joomla / session / session.php on line 423
Warning: session_start () [function.session-start]: Can not send session cache limiter - headers already sent (output started at / www / uuuq.com / t / u / s / tusolucion / htdocs / configuration.php: 1) in / www / uuuq.com / t / u / s / tusolucion / htdocs / libraries / joomla / session / session.php on line 423
Warning: Can not modify header information - headers already sent by (output started at / www / uuuq.com / t / u / s / tusolucion / htdocs / configuration.php: 1) in / www / uuuq.com / t / u / s / tusolucion / htdocs / libraries / joomla / session / session.php on line 426
What could be happening in this situation, be thankful in advance for the help and information I can provide. Thank you
Warning: session_start () [function.session-start]: Can not send session cookie - headers already sent by (output started at / www / uuuq.com / t / u / s / tusolucion / htdocs / configuration.php: 1) in / www / uuuq.com / t / u / s / tusolucion / htdocs / libraries / joomla / session / session.php on line 423
Warning: session_start () [function.session-start]: Can not send session cache limiter - headers already sent (output started at / www / uuuq.com / t / u / s / tusolucion / htdocs / configuration.php: 1) in / www / uuuq.com / t / u / s / tusolucion / htdocs / libraries / joomla / session / session.php on line 423
Warning: Can not modify header information - headers already sent by (output started at / www / uuuq.com / t / u / s / tusolucion / htdocs / configuration.php: 1) in / www / uuuq.com / t / u / s / tusolucion / htdocs / libraries / joomla / session / session.php on line 426
What could be happening in this situation, be thankful in advance for the help and information I can provide. Thank you
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