pkg assertion failed

[Luca Ferrari]

Hi all,
while trying to install Emacs I got the following:

# pkg install emacs-nox11-24.4_3,3
Updating FreeBSD repository catalogue...
FreeBSD repository is up-to-date.
All repositories are up-to-date.
Checking integrity...Assertion failed: (pkgdb_ensure_loaded(j->db, p2,
PKG_LOAD_FILES|PKG_LOAD_DIRS) == EPKG_OK), function
pkg_conflicts_need_conflict, file pkg_jobs_conflicts.c, line 211.
Child process pid=40415 terminated abnormally: Abort trap

Seems a problem with the package database to me, what should I do? I'm
running 10.1-release.

Thanks,
Luca