http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=8490 --- Comment #2 from Paul Poulain <paul.poulain@biblibre.com> --- Created attachment 13197 --> http://bugs.koha-community.org/bugzilla3/attachment.cgi?id=13197&action=edit Bug 8490 fixing Plack error This patch fixes "Error message "Can't bless non-reference value at /home/pi/koha/C4/Creators/Layout.pm line 111." when trying to add a label layout while using plack." The $layout_id variable is set to 5001 on my setup. And 5001 is the Unix port where I run Plack. WTH is this value stored in this variable ? Because of my $layout_id = $cgi->param('layout_id') || $cgi->param('element_id') || $ARGV[1] || ''; in label-edit-layout.pl Removing $ARGV[1] solves the problem Also removing $ARG[0] because I also don't think it's useful -- You are receiving this mail because: You are watching all bug changes.