Blank admin login page

[Lewie Paine]

I recently upgraded to 1.5.4 and everything seems OK except I get a blank login page. Log says:

Fatal error: Class 'zcObserverLogEventListener' not found in /home/content/x/x/x/xxxxx/html/STORE/includes/autoload_func.php on line 79

I host with Godaddy and my account uses PHP 5.3

I found a similar error message in the forum (not exact) and I'm wondering if the 5.3 might be the problem.

Any help would be appreciated.

Thanks.

[Design75]

Check if you copied all the new files for zc 1.5.4

[GavinHeron]

I'm also having the same problem. Upgrade from 1.5.1 to 1.5.4 on test site using MAMP. Home page loads fine. Admin just shows a blank page.

Error message is: Fatal error: Call to undefined function zen_parse_url() in /Applications/MAMP/htdocs/ZenCart/ADMIN/includes/configure.php on line 30

Lines 29-32 in configure.php file are:

define('DIR_WS_ADMIN', preg_replace('#^' . str_replace('-', '\-', zen_parse_url(HTTP_SERVER, '/path')) . '#', '', dirname($_SERVER['SCRIPT_NAME'])) . '/');
define('DIR_WS_CATALOG', '/');
define('DIR_WS_HTTPS_ADMIN', preg_replace('#^' . str_replace('-', '\-', zen_parse_url(HTTPS_SERVER, '/path')) . '#', '', dirname($_SERVER['SCRIPT_NAME'])) . '/');
define('DIR_WS_HTTPS_CATALOG', '/');

I'm stuck and want to test locally before I go live with this upgrade.

Best,

Gavin

[DrByte]

Error message is: Fatal error: Call to undefined function zen_parse_url() in /Applications/MAMP/htdocs/ZenCart/ADMIN/includes/configure.php on line 30

That reveals that you didn't upgrade your /admin/includes/application_top.php file, which is where the zen_parse_url() function is defined.
If you missed that file, it may be worth checking all your files in case you missed others too.