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ERROR: headers already sent

Thread began 9/03/2009 3:05 am by peter383096 | Last modified 9/09/2009 9:21 am by peter383096 | 4494 views | 21 replies


ERROR: headers already sent

HI, I have been through this a couple of times now and I can't see where I am going wrong. I start with a working Data assist Insert and update page, then I follow the steps from the PDF "Adding Digital File Pro to DataAssist Insert and Update Pages" when I upload the file everything seems to work fine but the file is not uploaded, my permissions on the server are correct etc.

I have tried with the beta download also and still come upon the same issue...

when I add the below debug code I get the error placed on the page below



  Notice: Use of undefined constant on - assumed 'on' in /usr/home/fuelcd/www/htdocs/fuel09-Manager/jobs_Insert.php on line 3

Warning: session_start() [function.session-start]: Cannot send session cache limiter - headers already sent (output started at /usr/home/fuelcd/www/htdocs/fuel09-Manager/jobs_Insert.php:3) in /usr/home/fuelcd/www/htdocs/fuel09-Manager/WA_DigitalFilePro/HelperPHP.php on line 70

Warning: Cannot modify header information - headers already sent by (output started at /usr/home/fuelcd/www/htdocs/fuel09-Manager/jobs_Insert.php:3) in /usr/home/fuelcd/www/htdocs/fuel09-Manager/jobs_Insert.php on line 154  

any help will be greatly appreciated.


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