Blank Page on Add Selected Items to Cart

[dejavu]

http://thewonderofchrist.com/store/i...ts_add_product

Whenever, I try to add a product to the shopping cart, the screen goes blank.

http://thewonderofchrist.com/store/i...ts_add_product

When I click on a book subcategory, the screen goes blank.

I don't know where to start with this one.

Please, advise.

[DrByte]

Troubleshooting blank pages: https://www.zen-cart.com/tutorials/index.php?article=82 (esp step 2a)

[dejavu]

I am getting a blank page when I click Add Selected Items to cart on

http://thewonderofchrist.com/store/i...ts_add_product

The mydebug output was:

[05-Apr-2008 21:15:43] PHP Warning:  Cannot modify header information - headers already sent by (output started at /home/content/a/d/m/admintwoc/html/store/includes/languages/english.php:1399) in /home/content/a/d/m/admintwoc/html/store/includes/init_includes/init_templates.php on line 78
[05-Apr-2008 21:15:43] PHP Warning:  Cannot modify header information - headers already sent by (output started at /home/content/a/d/m/admintwoc/html/store/includes/languages/english.php:1399) in /home/content/a/d/m/admintwoc/html/store/includes/functions/functions_general.php on line 44

Any ideas would be appreciated.

[clydejones]

PHP Warning: Cannot modify header information - headers already sent by (output started at /home/content/a/d/m/admintwoc/html/store/includes/languages/english.php:1399) in ...

Take a look here for possible solutions

[dejavu]

I looked in the files. There is no code on the line numbers specified. Also, I have not modified those files, so I don't know why they are not working.

I thought if was a bug in Zen Cart, but they dismissed it as a bug.

[dejavu]

Duh. Ok. I missed the part in parenthesis. Thank you. I'll take a look at English.php.

I was tired. It had been a long, but productive day.

[dejavu]

Cool. So, I did a clean install on a free hosting server I have. Backed up my english.php. Then I copied over the new english.php. Bug was gone. But, I can't remember everything I did in English.php, so I'm going to do a file comparison on my virtual dedicated server and nail down that pesky bug/typo, because the error indicated was eof.

Thank you for pointing out to me that I was misreading the error messages.

[dejavu]

I found the problem in my English.php file and checkout_shipping.php. I couldn't modify strings and got errors about EOF.

Well, turns out there was garage in the bottom of the file after ?>. I just deleted the last line in the file.

Problem solved.