Front page with blank page

[bito08]

:bug: Hi, two days after upgrade PS from 1.01 to 1.31 I get a blank page in front office (admin is ok). Any suggestion?
Thanks in advance

[DevNet]

Hi

To see the problem, we must view the error code.
Put "true" et "on" those options, on your /config/config.inc.php file :

/* Debug only */
@ini_set('display_errors', 'on');
define('_PS_DEBUG_SQL_', true);

[bito08]

Thanks DevNet
The error that appears is:
Fatal error: Call to undefined method Address:: getFirstCustomerAddressId () in / home / bitmatic / public_html / init.php on line 74
The problem started when I upgraded to PS version 1.xx to 1.3.1, when using the original theme (I used the original modified v.1.xx) created a new folder in /themes with a new name. When I called this theme the site was defaced. I changed the init.php for the following code: in attaced file!

init.php