https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=29435 Bug ID: 29435 Summary: The OPAC authority details page is broken when AuthDisplayHierarchy is enabled Change sponsored?: --- Product: Koha Version: master Hardware: All OS: All Status: NEW Severity: normal Priority: P5 - low Component: MARC Authority data support Assignee: koha-bugs@lists.koha-community.org Reporter: a.roussos@dataly.gr QA Contact: testopia@bugs.koha-community.org When the 'AuthDisplayHierarchy' System Preference is set to 'Enable', the OPAC authority details page is broken and the following message appears in the logs: Undefined subroutine GenerateHierarchy called at opac-authoritiesdetail.pl line 83 -- You are receiving this mail because: You are the assignee for the bug. You are watching all bug changes.