error creating new pages.

hi there,

everything worked fine on my webpage. but now i have this problem: i can do anything on my page EXCEPT creating new sites in my websitestructure. i get this error:

An error occurred while executing this script!

If you are a Contao user, contact the administrator of your website.
Open file system/logs/error.log and search for a corresponding entry.
Open file system/config/localconfig.php and add the following line:
$GLOBALS['TL_CONFIG']['displayErrors'] = true;
Read the Contao FAQs or visit the Contao support page.

i checked the error.log and it says this:

[17-Jan-2012 15:41:02] PHP Fatal error: Uncaught exception 'Exception' with message 'Query error: Unknown column 'rootId' in 'field list' (UPDATE tl_page SET rootId='1', parents='2,1' WHERE id='35')' thrown in /WWWROOT/208616/htdocs/system/libraries/Database.php on line 689

but what does that mean?!
any suggestions?

peace n love!

matteng

Hello,

it seems that you have an issue with the parentslist extension. Can you plaese uninstall and reinstall it?

Some few users report issues like this but we didn't find any reason for this error yet.

Jan