[otrs] Insecure dependency in require while running with -T switch

Hello All, I update my otrs version from otrs-2.4.8-01 to otrs-2.4.9-01, and after this the application don't work fine, when I access the otrs via browser I have this error : Software error: Insecure dependency in require while running with -T switch at /opt/otrs//Kernel/Config/Defaults.pm line 2331. Maybe this can help you : perl -wT /opt/otrs/bin/cgi-bin/index.pl Insecure dependency in require while running with -T switch at /opt/otrs/bin/cgi-bin/index.pl line 42. BEGIN failed--compilation aborted at /opt/otrs/bin/cgi-bin/index.pl line 42. Could you please help, my otrs it's stopped regards and thanks in advance.