package cinnamon-common 3.6.7-3 failed to install/upgrade: installed cinnamon-common package post-installation script subprocess returned error exit status 1

[smersh2]

n/a

ProblemType: Package
DistroRelease: Ubuntu 18.04
Package: cinnamon-common 3.6.7-3
ProcVersionSignature: Ubuntu 4.15.0-13.14-generic 4.15.10
Uname: Linux 4.15.0-13-generic x86_64
NonfreeKernelModules: nvidia
ApportVersion: 2.20.9-0ubuntu1
Architecture: amd64
Date: Tue Mar 27 08:15:21 2018
ErrorMessage: installed cinnamon-common package post-installation script subprocess returned error exit status 1
InstallationDate: Installed on 2018-03-01 (25 days ago)
InstallationMedia: Ubuntu 18.04 LTS "Bionic Beaver" - Alpha amd64 (20180301)
PackageArchitecture: all
Python3Details: /usr/bin/python3.6, Python 3.6.5rc1, python3-minimal, 3.6.4-1
PythonDetails: /usr/bin/python2.7, Python 2.7.14+, python-minimal, 2.7.14-4
RelatedPackageVersions:
 dpkg 1.19.0.5ubuntu1
 apt 1.6~beta1
SourcePackage: cinnamon
Title: package cinnamon-common 3.6.7-3 failed to install/upgrade: installed cinnamon-common package post-installation script subprocess returned error exit status 1
UpgradeStatus: No upgrade log present (probably fresh install)

[smersh2 (anthony-gursky)]

n/a

[Launchpad Janitor (janitor)]

Status changed to 'Confirmed' because the bug affects multiple users.

[déchamps (dechamps)]

It append yesterday when moving from English to French to support AZERTY keyboard !
 This is my first experience with Ubuntu, after using OpenSuse with kde for a while ?

[déchamps (dechamps)]

Where is located the fix ?