*URGENT* Add to Cart giving blank screen

i reloaded the files and still same problem. I noticed that my main page got wiped though, not sure how that happened. I only reloaded the shopping cart pages that you listed...

hmm...i got everything working by completely uninstalling Zen Cart from Fantastico and reinstalling everything :cool: now i gotta do everything again, but i guess it's worth it.

i guess one of the 2 must have happened:

1. i messed up big time while trying to customize the store :blush:
2. the hosting company upgraded to 1.3.6 while i was installing 1.3.5 and something got mixed up

What you will want to do in the future is not use Fantastico to upgrade a site ...

It is fine for a quick install of Zen Cart to see what it is all about ... but it is really best to manage the site on your own and know exactly what is going to happen where ...

If you never change any files on your site ... there shouldn't be anything that an automated upgraded should break ... however ... even automated programs can have a glitch every now and then ... so be very careful in ever trying to use one ... especially on a Live Site ...

Hello. I know this is an old post but I am facing a similar problem with the add to cart giving me a blank white screen.

I am using version 1.3.8a and while the add to cart works properly when I load the classic templates it doesn't work in my custom template.

When using the error logging tool, i get this message:

[28-Nov-2008 05:20:00] PHP Warning: Cannot modify header information - headers already sent by (output started at /home/content/a/r/u/aruleal/html/shop/includes/languages/mwj/english.php:1401) in /home/content/a/r/u/aruleal/html/shop/includes/init_includes/init_templates.php on line 78
[28-Nov-2008 05:20:00] PHP Warning: Cannot modify header information - headers already sent by (output started at /home/content/a/r/u/aruleal/html/shop/includes/languages/mwj/english.php:1401) in /home/content/a/r/u/aruleal/html/shop/includes/functions/functions_general.php on line 44

Can anybody tell me what this means??

I appreciate any help!

,aruchan

aruleal:

[28-Nov-2008 05:20:00] PHP Warning: Cannot modify header information - headers already sent by (output started at /home/content/a/r/u/aruleal/html/shop/includes/languages/mwj/english.php:1401) in ...

Looking up the error message in the FAQ area brings up this article: https://www.zen-cart.com/tutorials/index.php?article=87

oh wow!
i was able to fix the problem.
thanks for the quick help!