Preconfiguring packages ...
dpkg: warning: files list file for package 'brltty-x11' missing; assuming package has no files currently installed
dpkg: warning: files list file for package 'gstreamer1.0-libav:amd64' missing; assuming package has no files currently installed
dpkg: warning: files list file for package 'libpcre3-dev:amd64' missing; assuming package has no files currently installed
dpkg: warning: files list file for package 'libpam-systemd:amd64' missing; assuming package has no files currently installed
dpkg: warning: files list file for package 'sudo' missing; assuming package has no files currently installed
dpkg: warning: files list file for package 'libarchive13:amd64' missing; assuming package has no files currently installed
dpkg: warning: files list file for package 'libpython3.5:amd64' missing; assuming package has no files currently installed
dpkg: warning: files list file for package 'apt' missing; assuming package has no files currently installed
dpkg: unrecoverable fatal error, aborting:
 unable to open files list file for package 'mysql-client-core-5.7': No such device or address
E: Sub-process /usr/bin/dpkg returned an error code (2)