问当我试图升级Xubuntu 21.04时，avahi-daemon出现了一些错误。

EN

Setting up avahi-daemon (0.8-5ubuntu3.1) ...
invoke-rc.d: syntax error: unknown option "--skip-systemd-native"
dpkg: error processing package avahi-daemon (--configure):
 installed avahi-daemon package post-installation script subprocess returned error exit status 1
dpkg: dependency problems prevent configuration of avahi-utils:
 avahi-utils depends on avahi-daemon (= 0.8-5ubuntu3.1); however:
  Package avahi-daemon is not configured yet.

dpkg: error processing package avahi-utils (--configure):
 dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
Errors were encountered while processing:
 avahi-daemon
 avahi-utils
E: Sub-process /usr/bin/dpkg returned an error code (1)

sudo apt-get update; sudo apt-get install -f; sudo dpkg --configure -a
Hit:1 http://dl.google.com/linux/chrome/deb stable InRelease
Hit:2 http://prerelease.keybase.io/deb stable InRelease                                                                                                                       
Hit:3 https://brave-browser-apt-release.s3.brave.com stable InRelease                                                                                                         
Hit:4 https://linux.teamviewer.com/deb stable InRelease                                                                                                                       
Hit:5 http://ru.archive.ubuntu.com/ubuntu hirsute InRelease                                                                                                                   
Hit:6 http://ru.archive.ubuntu.com/ubuntu hirsute-updates InRelease                                                                                                           
Hit:7 http://ru.archive.ubuntu.com/ubuntu hirsute-backports InRelease                                                                                                         
Hit:8 http://packages.microsoft.com/repos/code stable InRelease                                                                                                               
Get:9 http://security.ubuntu.com/ubuntu hirsute-security InRelease [110 kB]                                                                                                   
Hit:10 http://ppa.launchpad.net/shutter/ppa/ubuntu hirsute InRelease                                                                                                          
Ign:12 http://linux.dropbox.com/ubuntu disco InRelease                                                                                                                        
Hit:13 http://linux.dropbox.com/ubuntu disco Release                                                             
Hit:14 https://download.sublimetext.com apt/stable/ InRelease                              
Hit:11 https://apt.llvm.org/groovy llvm-toolchain-groovy-13 InRelease
Fetched 110 kB in 2s (58,5 kB/s)              
Reading package lists... Done
Reading package lists... Done
Building dependency tree... Done
Reading state information... Done
0 upgraded, 0 newly installed, 0 to remove and 0 not upgraded.
2 not fully installed or removed.
After this operation, 0 B of additional disk space will be used.
Setting up avahi-daemon (0.8-5ubuntu3.1) ...
invoke-rc.d: syntax error: unknown option "--skip-systemd-native"
dpkg: error processing package avahi-daemon (--configure):
 installed avahi-daemon package post-installation script subprocess returned error exit status 1
dpkg: dependency problems prevent configuration of avahi-utils:
 avahi-utils depends on avahi-daemon (= 0.8-5ubuntu3.1); however:
  Package avahi-daemon is not configured yet.

dpkg: error processing package avahi-utils (--configure):
 dependency problems - leaving unconfigured
No apport report written because the error message indicates its a followup error from a previous failure.
                                                                                                          Errors were encountered while processing:
 avahi-daemon
 avahi-utils
E: Sub-process /usr/bin/dpkg returned an error code (1)
Setting up avahi-daemon (0.8-5ubuntu3.1) ...
invoke-rc.d: syntax error: unknown option "--skip-systemd-native"
dpkg: error processing package avahi-daemon (--configure):
 installed avahi-daemon package post-installation script subprocess returned error exit status 1
dpkg: dependency problems prevent configuration of avahi-utils:
 avahi-utils depends on avahi-daemon (= 0.8-5ubuntu3.1); however:
  Package avahi-daemon is not configured yet.

dpkg: error processing package avahi-utils (--configure):
 dependency problems - leaving unconfigured
Errors were encountered while processing:
 avahi-daemon
 avahi-utils

which invoke-rc.d, dpkg -S $(which invoke-rc.d), apt-cache policy $(dpkg -S $(which invoke-rc.d) | awk -F: '{print $1}')
/usr/bin/dpkg
/usr/bin/apt-cache