https://bugs.koha-community.org/bugzilla3/show_bug.cgi?id=30483 Pablo López Liotti <paliotti@mdp.edu.ar> changed: What |Removed |Added ---------------------------------------------------------------------------- CC| |paliotti@mdp.edu.ar --- Comment #15 from Pablo López Liotti <paliotti@mdp.edu.ar> --- Hi, I'm upgrading a Koha 21.05 in Debian 9.5 to Koha 22.05. After I do command line upgrade of koha-common, the intranet shows web install. Here, in tables structure update, the process stop with this message: Updating database structure Update errors : Upgrade to 22.05.06.001 [13:31:19]: Bug 30483 - Make issues.borrowernumber and itemnumber NOT NULL ERROR: {UNKNOWN}: DBI Exception: DBD::mysql::db do failed: Cannot change column 'borrowernumber': used in a foreign key constraint 'issues_ibfk_1' at /usr/share/koha/lib/C4/Installer.pm line 739 Now, what can I do? Thks -- You are receiving this mail because: You are watching all bug changes.