package firefox 91.0.1+build1-0ubuntu0.21.04.1 failed to install/upgrade: unable to stat './usr/share/man/man1/firefox.1.gz' (which was about to be installed): La structure a besoin d'un nettoyage

[Gilbert Morin]

Always have an error message on start up

ProblemType: Package
DistroRelease: Ubuntu 21.04
Package: firefox 91.0.1+build1-0ubuntu0.21.04.1
ProcVersionSignature: Ubuntu 5.11.0-1007.7-raspi 5.11.12
Uname: Linux 5.11.0-1007-raspi aarch64
AddonCompatCheckDisabled: False
ApportVersion: 2.20.11-0ubuntu65.1
Architecture: arm64
AudioDevicesInUse:
 USER PID ACCESS COMMAND
 /dev/snd/controlC1: gil 1451 F.... pulseaudio
 /dev/snd/controlC0: gil 1451 F.... pulseaudio
BuildID: 20210816143654
CasperMD5CheckResult: unknown
Channel: Unavailable
Date: Thu Sep 2 09:06:26 2021
ErrorMessage: unable to stat './usr/share/man/man1/firefox.1.gz' (which was about to be installed): La structure a besoin d'un nettoyage
ForcedLayersAccel: False
ImageMediaBuild: 20210421
IpRoute:
 default via 192.168.11.1 dev eth0 proto dhcp metric 100
 169.254.0.0/16 dev eth0 scope link metric 1000
 192.168.11.0/24 dev eth0 proto kernel scope link src 192.168.11.142 metric 100
NoProfiles: True
PciNetwork:

PulseList: Error: command ['pacmd', 'list'] failed with exit code 1: No PulseAudio daemon running, or not running as session daemon.
Python3Details: /usr/bin/python3.9, Python 3.9.5, python3-minimal, 3.9.4-1
PythonDetails: N/A
RelatedPackageVersions:
 dpkg 1.20.9ubuntu1
 apt 2.2.4ubuntu0.1
RunningIncompatibleAddons: False
SourcePackage: firefox
Title: package firefox 91.0.1+build1-0ubuntu0.21.04.1 failed to install/upgrade: unable to stat './usr/share/man/man1/firefox.1.gz' (which was about to be installed): La structure a besoin d'un nettoyage
UpgradeStatus: No upgrade log present (probably fresh install)