cat  worker-output.log
DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::mysql::st execute failed: Cannot add or update a child row: a foreign key constraint fails (`koha_library-new`.`items`, CONSTRAINT `items_ibfk_2` FOREIGN KEY (`homebranch`) REFERENCES `branches` (`branchcode`) ON UPDATE CASCADE) at /usr/share/koha/lib/Koha/Object.pm line 170
Broken FK constraint at /usr/share/koha/lib/Koha/BackgroundJob/MARCImportCommitBatch.pm line 90.
DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::mysql::st execute failed: Cannot add or update a child row: a foreign key constraint fails (`koha_library-new`.`items`, CONSTRAINT `items_ibfk_2` FOREIGN KEY (`homebranch`) REFERENCES `branches` (`branchcode`) ON UPDATE CASCADE) at /usr/share/koha/lib/Koha/Object.pm line 170
Broken FK constraint at /usr/share/koha/lib/Koha/BackgroundJob/MARCImportCommitBatch.pm line 90.
DBIx::Class::Storage::DBI::_dbh_execute(): DBI Exception: DBD::mysql::st execute failed: Cannot add or update a child row: a foreign key constraint fails (`koha_library-new`.`items`, CONSTRAINT `items_ibfk_2` FOREIGN KEY (`homebranch`) REFERENCES `branches` (`branchcode`) ON UPDATE CASCADE) at /usr/share/koha/lib/Koha/Object.pm line 170
Broken FK constraint at /usr/share/koha/lib/Koha/BackgroundJob/MARCImportCommitBatch.pm line 90.