http://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=13048 Bug ID: 13048 Summary: Serial Error when NULL date encountered Change sponsored?: --- Product: Koha Version: 3.14 Hardware: All OS: All Status: NEW Severity: blocker Priority: P5 - low Component: Serials Assignee: koha-bugs@lists.koha-community.org Reporter: joy@bywatersolutions.com QA Contact: testopia@bugs.koha-community.org CC: colin.campbell@ptfs-europe.com We have a number of libraries experiencing the following error: Date::Calc::Add_Delta_YM(): not a valid date at /home/koha/kohaclone/C4/Serials.pm line 2626, <DATA> line 522. When we investigate it appears that there is no serial.planneddate value. It is either NULL or there is no entry in the serial table for the subscriptionid. It appears that Koha is not handling 'bad data' well in the serials module in this case. -- You are receiving this mail because: You are the assignee for the bug. You are watching all bug changes.