Add to cart errors

[CheekyCockney]

On the product listing pages I sometimes get an error when i click add to cart. I have a category full of normal products with a price. If no products are chosen and i click add to cart then I'm sent to a empty shopping cart, which is fine and dandy.

I ahve another category full of call for price products and if I click on 'add to cart' there I get this error message:


Warning: Variable passed to each() is not an array or object in /home/cotswoo/public_html/catalog/includes/application_top.php on line 725

Warning: Cannot modify header information - headers already sent by (output started at /home/cotswoo/public_html/catalog/includes/application_top.php:725) in /home/cotswoo/public_html/catalog/includes/functions/functions_general.php on line 53

Any thoughts? Thanks in advance.

[Kim]

Have you made any changes to the page layout? That error can be caused by missing <form> tags

[Ajeh]

What version of Zen Cart are you using?

You say when you have a full list of Call for Price ... those should not allow the Add to Cart Button to show if that is all there is on the page ... at least as of Zen Cart v1.3 ... I may have gotten that into v1.2.7 ... but I'd have to reload and test it ...

[CheekyCockney]

Thanks for replys people. No, Im' 99% sure I've not made any changes to the page layout. What file would it be if I had? I'd better check.

I'm using 1.2.7 I'm afraid. Here's a url if it helps. http://www.cotswood-doors.co.uk/cata...e-c-1_7_8.html

[CheekyCockney]

Is there any solution to this other than upgrading to 1.3? I really want to get a version of the site working 100% before I upgrade and cause myslef a new bunch of problems...