It comes out during the update, do I need to worry and is it possible to find missing files?
Setting up zoneminder (1.36.20-bullseye1) ...
chown: cannot dereference '/var/cache/zoneminder/js_overlay-base-1611509356.js': No such file or directory
chown: cannot dereference '/var/cache/zoneminder/skins_classic_js_base-base-1611509356.js': No such file or directory
chown: cannot dereference '/var/cache/zoneminder/skins_classic_js_base-dark-1611509356.js': No such file or directory
chown: cannot dereference '/var/cache/zoneminder/skins_classic_js_classic-classic-1611509356.js': No such file or directory
chown: cannot dereference '/var/cache/zoneminder/skins_classic_views_js_download-base-1611509356.js': No such file or directory
chown: cannot dereference '/var/cache/zoneminder/skins_classic_views_js_group-base-1611509356.js': No such file or directory
chown: cannot dereference '/var/cache/zoneminder/skins_classic_views_js_state-base-1611509356.js': No such file or directory
chown: cannot dereference '/var/cache/zoneminder/skins_classic_views_js_state-classic-1611509356.js': No such file or directory
chown: cannot dereference '/var/cache/zoneminder/skins_classic_views_js_state-dark-1611509356.js': No such file or directory
chown: cannot dereference '/var/cache/zoneminder/skins_classic_views_js_version-base-1611509356.js': No such file or directory
detected systemd
Detected db service is mariadb.service