https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=30816 Bug ID: 30816 Summary: Use of uninitialized value in numeric ge (>=) at /usr/share/koha/lib/C4/Serials.pm Change sponsored?: --- Product: Koha Version: 20.11 Hardware: All OS: All Status: NEW Severity: minor Priority: P5 - low Component: Architecture, internals, and plumbing Assignee: koha-bugs@lists.koha-community.org Reporter: katrin.fischer@bsz-bw.de QA Contact: testopia@bugs.koha-community.org Blocks: 25790 The code here is: for(my $i = 0; $i < $count; $i++) { if($calc{'X'}) { # check if we have to increase the new value. $newinnerloop1 += 1; if ($newinnerloop1 >= $pattern->{every1}) { $newinnerloop1 = 0; $newlastvalue1 += $pattern->{add1}; } # reset counter if needed. $newlastvalue1 = $pattern->{setto1} if ($newlastvalue1 > $pattern->{whenmorethan1}); } And above: $newinnerloop1 = $subscription->{innerloop1} || 0; I believe this is caused by subscription_numberpatterns.every1 being NULL. The default in the database is NULL, but I haven't tested if this can be set manually from the GUI yet. Referenced Bugs: https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=25790 [Bug 25790] [OMNIBUS] warnings removal -- You are receiving this mail because: You are the assignee for the bug. You are watching all bug changes.