White Screen on add to cart

[HDG]

I am getting a white screen when adding any item to my cart. Turning on STRICT_ERROR_REPORTING gives me this on the white screen:

Notice: Constant OFFICE_IP_TO_HOST_ADDRESS already defined in /home/adkref/public_html/includes/languages/english/email_extras.php on line 52

Warning: Cannot modify header information - headers already sent by (output started at /home/adkref/public_html/includes/languages/english/email_extras.php:52) in /home/adkref/public_html/includes/init_includes/init_templates.php on line 78

Warning: Cannot modify header information - headers already sent by (output started at /home/adkref/public_html/includes/languages/english/email_extras.php:52) in /home/adkref/public_html/includes/functions/functions_general.php on line 44

Notice: Object of class queryFactoryResult could not be converted to int in /home/adkref/public_html/includes/functions/functions_general.php on line 19

The URL it's reaching is: index.php?main_page=product_info&cPath=3_64&products_id=46&action=add_product

Zen Cart 1.3.8a
New install
EasyPopulate addon

[HDG]

We're using the default template, just with different images.

It also white screens on account creation, although the account does get created.

Notice: Constant OFFICE_IP_TO_HOST_ADDRESS already defined in /home/adkref/public_html/includes/languages/english/email_extras.php on line 52

Warning: Cannot modify header information - headers already sent by (output started at /home/adkref/public_html/includes/languages/english/email_extras.php:52) in /home/adkref/public_html/includes/init_includes/init_templates.php on line 78

Notice: Constant HEADING_TITLE already defined in /home/adkref/public_html/includes/languages/english/create_account_success.php on line 12

Notice: Undefined index: nick in /home/adkref/public_html/includes/modules/create_account.php on line 51

Notice: Undefined index: state in /home/adkref/public_html/includes/modules/create_account.php on line 59

Notice: Undefined index: customers_referral in /home/adkref/public_html/includes/modules/create_account.php on line 70

Warning: session_regenerate_id() [function.session-regenerate-id]: Cannot regenerate session id - headers already sent in /home/adkref/public_html/includes/functions/sessions.php on line 167

Notice: A session had already been started - ignoring session_start() in /home/adkref/public_html/includes/functions/sessions.php on line 174

Notice: Undefined index: EMAIL_TO_NAME in /home/adkref/public_html/includes/functions/functions_email.php on line 83

Notice: Undefined index: EMAIL_TO_ADDRESS in /home/adkref/public_html/includes/functions/functions_email.php on line 84

Notice: Undefined index: EMAIL_SUBJECT in /home/adkref/public_html/includes/functions/functions_email.php on line 85

Notice: Undefined index: EMAIL_FROM_NAME in /home/adkref/public_html/includes/functions/functions_email.php on line 86

Notice: Undefined index: EMAIL_FROM_ADDRESS in /home/adkref/public_html/includes/functions/functions_email.php on line 87

Notice: Undefined index: EMAIL_STORE_NAME in /home/adkref/public_html/includes/functions/functions_email.php on line 424

Notice: Undefined index: EMAIL_STORE_URL in /home/adkref/public_html/includes/functions/functions_email.php on line 425

Notice: Undefined index: EMAIL_STORE_OWNER in /home/adkref/public_html/includes/functions/functions_email.php on line 426

Notice: Undefined index: EMAIL_FOOTER_COPYRIGHT in /home/adkref/public_html/includes/functions/functions_email.php on line 427

Notice: Undefined index: EMAIL_SPAM_DISCLAIMER in /home/adkref/public_html/includes/functions/functions_email.php on line 429

Notice: Undefined index: BASE_HREF in /home/adkref/public_html/includes/functions/functions_email.php on line 430

Notice: Undefined index: EMAIL_DATE_SHORT in /home/adkref/public_html/includes/functions/functions_email.php on line 431

Notice: Undefined index: EMAIL_DATE_LONG in /home/adkref/public_html/includes/functions/functions_email.php on line 432

Notice: Undefined index: CHARSET in /home/adkref/public_html/includes/functions/functions_email.php on line 433

Notice: Undefined index: COUPON_TEXT_VOUCHER_IS in /home/adkref/public_html/includes/functions/functions_email.php on line 440

Notice: Undefined index: GV_WORTH in /home/adkref/public_html/includes/functions/functions_email.php on line 445

Notice: Undefined variable: email_reply_to_address in /home/adkref/public_html/includes/functions/functions_email.php on line 219

Notice: Undefined variable: email_reply_to_name in /home/adkref/public_html/includes/functions/functions_email.php on line 220

Notice: Undefined index: EMAIL_TO_NAME in /home/adkref/public_html/includes/functions/functions_email.php on line 83

Notice: Undefined index: EMAIL_TO_ADDRESS in /home/adkref/public_html/includes/functions/functions_email.php on line 84

Notice: Undefined index: EMAIL_SUBJECT in /home/adkref/public_html/includes/functions/functions_email.php on line 85

Notice: Undefined index: EMAIL_FROM_NAME in /home/adkref/public_html/includes/functions/functions_email.php on line 86

Notice: Undefined index: EMAIL_FROM_ADDRESS in /home/adkref/public_html/includes/functions/functions_email.php on line 87

Notice: Undefined index: EMAIL_STORE_NAME in /home/adkref/public_html/includes/functions/functions_email.php on line 424

Notice: Undefined index: EMAIL_STORE_URL in /home/adkref/public_html/includes/functions/functions_email.php on line 425

Notice: Undefined index: EMAIL_STORE_OWNER in /home/adkref/public_html/includes/functions/functions_email.php on line 426

Notice: Undefined index: EMAIL_FOOTER_COPYRIGHT in /home/adkref/public_html/includes/functions/functions_email.php on line 427

Notice: Undefined index: EMAIL_SPAM_DISCLAIMER in /home/adkref/public_html/includes/functions/functions_email.php on line 429

Notice: Undefined index: BASE_HREF in /home/adkref/public_html/includes/functions/functions_email.php on line 430

Notice: Undefined index: EMAIL_DATE_SHORT in /home/adkref/public_html/includes/functions/functions_email.php on line 431

Notice: Undefined index: EMAIL_DATE_LONG in /home/adkref/public_html/includes/functions/functions_email.php on line 432

Notice: Undefined index: CHARSET in /home/adkref/public_html/includes/functions/functions_email.php on line 433

Notice: Undefined index: COUPON_TEXT_VOUCHER_IS in /home/adkref/public_html/includes/functions/functions_email.php on line 440

Notice: Undefined index: GV_WORTH in /home/adkref/public_html/includes/functions/functions_email.php on line 445

Notice: Undefined variable: email_reply_to_address in /home/adkref/public_html/includes/functions/functions_email.php on line 219

Notice: Undefined variable: email_reply_to_name in /home/adkref/public_html/includes/functions/functions_email.php on line 220

Warning: Cannot modify header information - headers already sent by (output started at /home/adkref/public_html/includes/languages/english/email_extras.php:52) in /home/adkref/public_html/includes/functions/functions_general.php on line 44

Notice: Object of class queryFactoryResult could not be converted to int in /home/adkref/public_html/includes/functions/functions_general.php on line 19

[Ajeh]

I am getting a white screen when adding any item to my cart. Turning on STRICT_ERROR_REPORTING gives me this on the white screen:

The URL it's reaching is: index.php?main_page=product_info&cPath=3_64&products_id=46&action=add_product

Zen Cart 1.3.8a
New install
EasyPopulate addon

Check for space(s) or blank line(s) at the end of the file:
email_extras.php

following the closing php tag ?> and remove them ...

In the Tools ... Developers Tool Kit ... in the bottom input box enter:
OFFICE_IP_TO_HOST_ADDRESS

select Catalog and click search ...

What comes up for you on where this is defined?

[HDG]

Searching 621 files ... for: OFFICE_IP_TO_HOST_ADDRESS

/home/adkref/public_html/includes/functions/functions_email.php

Line #477 : $email_host_address = OFFICE_IP_TO_HOST_ADDRESS;

/home/adkref/public_html/includes/init_includes/init_sessions.php

Line #82 : $_SESSION['customers_host_address'] = OFFICE_IP_TO_HOST_ADDRESS;

/home/adkref/public_html/includes/languages/english/email_extras.php

Line #24 : if (!defined('OFFICE_IP_TO_HOST_ADDRESS')) define('OFFICE_IP_TO_HOST_ADDRESS', 'OFF');

Line #51 : define('OFFICE_IP_TO_HOST_ADDRESS', 'Disabled');

Deleted any extra spaces in that file (didn't see any).

Didn't fix it.

[Ajeh]

Did you try the Debug Tool in the Free Software Add Ons ... that can be really handy ...

[HDG]

Installed that.

[root@server cache]# cat myDEBUG-1242058118.log
[11-May-2009 12:08:38] PHP Warning: Cannot modify header information - headers already sent by (output started at /home/adkref/public_html/includes/languages/english.php:1401) in /home/adkref/public_html/includes/init_includes/init_templates.php on line 78
[11-May-2009 12:08:38] PHP Warning: Cannot modify header information - headers already sent by (output started at /home/adkref/public_html/includes/languages/english.php:1401) in /home/adkref/public_html/includes/functions/functions_general.php on line 44

[Ajeh]

Are you positive you do not have space(s) or blank line(s) after the closing php tag ?> in the file:
/includes/languages/english.php