opac-shelves.pl: DBD::mysql::st execute failed: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'NULL' at line 9 at /home/vagrant/kohaclone/C4/VirtualShelves.pm line 126 opac-shelves.pl: DBD::mysql::st fetchrow failed: fetch() without execute() at /home/vagrant/kohaclone/C4/VirtualShelves.pm line 128 opac-shelves.pl: DBD::mysql::st execute failed: You have an error in your SQL syntax; check the manual that corresponds to your MySQL server version for the right syntax to use near 'NULL' at line 9 at /home/vagrant/kohaclone/C4/VirtualShelves.pm line 126 opac-shelves.pl: DBD::mysql::st fetchrow failed: fetch() without execute() at /home/vagrant/kohaclone/C4/VirtualShelves.pm line 128 To recreate, go to any list on the Lists menu on the OPAC and click Print list
I don't see this problem in the OPAC. Please test again and provide more details if you are still able to reproduce the problem.
Don't see the warns anymore, will set to Resolved -> Fixed.