Hello,
I'm paid user.
I update from 4.29 to 4.3.0 (from artio remote server, or zip upload, or upload folfer to ftp joomla path)
And now the configuration page don't work.
[mydomain.com]/administrator/index.php?option=com_sef&controller=config&task=edit
return blank page.
I see my error log of plesk and none, nothing error
¿¿??
I have Joomla 2.5.7
Thanks

Hi,

Blank page means that there's some PHP error encountered. Please make sure that your web hosting has error reporting enabled so you can see and post the error message. Thank you.

Hi!
I'm server administrator,

[Wed Jan 09 14:34:20 2013] [error] [client XXX] PHP Fatal error: Call to a member function find() on a non-object in /var/www/vhosts/XXXX.com/httpdocs/administrator/components/com_jce/helpers/extension.php on line 21, referer: XXXX.com/administrator/index.php?option=com_sef

Other:
In configuration of all joomsef extension only appear only the tabs
Subdomains
Variables filtering

the other tabs dont appear :O

Check if there's the following file present:
/administrator/components/com_sef/tables/extension.php
If it is, just delete it. It should be deleted during JoomSEF's update, but wasn't for some reason.

Thanks!
The configuration of component page works!

The manage extensions dont work ¿? Only appear tabs "Subdomains" and "Variables filtering"

Thanks very much