New Presta w. Theme from Themeforest, White Screen and Error.

[Elexo]

Hello,

 

We are currently setting up a Prestashop for the first time and so far it have been going very well.

But tonight, we had a sudden issue where, if we create a product, add a manufacturer or anything like that, we end up at a white page.

 

I have read on the forums to turn on debugging and this is what i get:

 

Warning: Cannot modify header information - headers already sent by (output started at /data/home/xxxx/public_html/classes/Validate.php:1) in /data/home/xxxx/public_html/classes/controller/AdminController.php on line 1229

 

Any help would be greatly appreciated.

 

Thank you. 

 

 

UPDATE:

 

I just pressed a few products on the Front Store and this came up:

 

Warning: Cannot modify header information - headers already sent by (output started at /data/home/elexsodk/public_html/classes/Validate.php:1) in /data/home/elexsodk/public_html/classes/controller/FrontController.php on line 639

Warning: Cannot modify header information - headers already sent by (output started at /data/home/elexsodk/public_html/classes/Validate.php:1) in /data/home/elexsodk/public_html/classes/controller/FrontController.php on line 640

Warning: Cannot modify header information - headers already sent by (output started at /data/home/elexsodk/public_html/classes/Validate.php:1) in /data/home/elexsodk/public_html/classes/Tools.php on line 130

 

website is: www.Elexso.dk - Thank you.

Edited November 29, 2013 by Elexo (see edit history)

[pastilhex]

Hello,

 

Im having the same problem here. I made a new instalation off the all prestashop site and after some hours of work my main page stayed white.

Every time i click save in any option from the admin painel i get a white page.

 

This are the erros:

Warning: Cannot modify header information - headers already sent by (output started at /.../index.php:8) in /.../classes/controller/FrontController.php on line 639

Warning: Cannot modify header information - headers already sent by (output started at /.../index.php:8) in /.../classes/controller/FrontController.php on line 640

Warning: Cannot modify header information - headers already sent by (output started at /.../index.php:8) in /.../classes/Tools.php on line 130

[vekia]

warnings can't "crash" website, it's only information message.

make sure that you've got access to php error log (not only warnings/notices)

[pastilhex]

Thanks for the reply vekia

 

i've made a new prestashop installation and a backup from the database

for now this solved the problem but didn't solved my doubt as you may understand

if the same problem appears i will return to this forum

 

thanks