[dancer-users] get session info without route

Hello I use Dancer 1.3118 with YAML session in config. session: 'YAML' in config.yml in my file.pm I try to use my $PATHXLS = config->{'PATHXLS'}. session 'numclient' .'/'; if this ligne is in any route (get , post, any .. ) it's working for this route but if this line is at beginning of file, outside of route , and I want to use $PATHXLS, info of session 'numclient' is empty I tried to use hook 'before' my $PATHXLS; hook 'before' => sub { $PATHXLS = config->{'PATHXLS'}. session 'numclient' .'/'; }; debug $PATHXLS; but this is the same problem , $PATHXLS is defined but without session info do you have a idea to get a variable for all file with session info ? bye Hugues.