[otrs] Errors when user is logging

Hi, I am getting error when users are logging: [Error][Kernel::Output::HTML::LayoutAJAX::JSONQuote][212] Need Data! Everything looks working fine, but i can't understand what this error means. Versions: otrs-2.4.9, itsm-2.1.1, perl-5.12.2, apache-2.2.16, mysql-5.0.5.1, gentoo linux Thank You for help! -- mv