Hi, I on occasion get the following errors when running mock to do with DB errors. It seems to happen when I add the koji repo but this time its not enabled and I've even removed the contents of the entire mock build dir and I still get the error. Can anyone shed any light on this issue? Peter INFO: Results and/or logs in: /var/lib/mock//fedora-rawhide-x86_64/result ERROR: Command failed: # /usr/bin/yum --installroot /var/lib/mock/fedora-rawhide-x86_64/root/ resolvedep ccache 'libsoup-devel >= 2.4' 'NetworkManager-devel' 'GConf2-devel' 'gtk2-devel' 'libxml2-devel' 'pkgconfig' 'libglade2-devel' 'glib2-devel' 'dbus-glib-devel' rpmdb: Program version 4.3 doesn't match environment version error: db4 error(-30974) from dbenv->open: DB_VERSION_MISMATCH: Database environment version mismatch error: cannot open Packages index using db3 - (-30974) error: cannot open Packages database in /var/lib/mock/fedora-rawhide-x86_64/root/var/lib/rpm -- fedora-devel-list mailing list fedora-devel-list@xxxxxxxxxx https://www.redhat.com/mailman/listinfo/fedora-devel-list