Just updated from 1.0.3.0 to 1.2.9 and now i can't log in as a customer:
QuoteAn unexpected error occurred
An exception has been thrown in file /var/www/imscp/gui/library/iMSCP/Config/Handler.php at line 80:
Configuration variable `ITEM_OK_STATUS` is missing.
This happens when i try to log in as a client or switch to a customer from the admin interface.
I can't find anything in the logs, forums or Trac, so i really have no clue how to fix this. Any ideas?