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another 'headers already sent' issue

Thread began 1/06/2011 1:06 pm by CraigR | Last modified 1/06/2011 2:22 pm by CraigR | 1308 views | 6 replies

CraigRBeta Tester

another 'headers already sent' issue

My client's site has just gone live, and they are getting a ‘Cannot modify header information’ error on their items detail page.


Usually, this is a case of finding a space between tags, but in this instance, the line in question appears to be within a php block.


the (edited) error is as follows...



Notice: Undefined index: rainbowcart_4_txtgroup_0 in /xxx/items_Detail.php on line 344

Notice: Undefined index: rainbowcart_4_txtgroup_0a in /xxx/items_Detail.php on line 344

Warning: Cannot modify header information - headers already sent by (output started at /hermes/web02/b2979/moo.rainbowsite/items_Detail.php:344) in /xxx/items_Detail.php on line 405



the page itself contains 4 add to cart forms, the one loaded depends upon the database entry.
in this instance, it is form 4 causing the problem
page attached


(I find this a particular headache, as my local server and the hosting server I use for testing do not show any errors)

Attached Files
items_Detail.zip

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