the upgrade from ubuntu 16.04.12 to last one does'nt work

[Vincent Nadeau]

Setting up tex-common (6.04ubuntu1) ...
Ignoring /etc/texmf/texmf.d/05TeXMF.cnf during generation of texmf.cnf, please remove manually!
Ignoring /etc/texmf/texmf.d/15Plain.cnf during generation of texmf.cnf, please remove manually!
Ignoring /etc/texmf/texmf.d/45TeXinputs.cnf during generation of texmf.cnf, please remove manually!
Ignoring /etc/texmf/texmf.d/55Fonts.cnf during generation of texmf.cnf, please remove manually!
Ignoring /etc/texmf/texmf.d/65BibTeX.cnf during generation of texmf.cnf, please remove manually!
Ignoring /etc/texmf/texmf.d/75DviPS.cnf during generation of texmf.cnf, please remove manually!
Ignoring /etc/texmf/texmf.d/80DVIPDFMx.cnf during generation of texmf.cnf, please remove manually!
Ignoring /etc/texmf/texmf.d/85Misc.cnf during generation of texmf.cnf, please remove manually!
Ignoring /etc/texmf/texmf.d/90TeXDoc.cnf during generation of texmf.cnf, please remove manually!
Ignoring /etc/texmf/texmf.d/95NonPath.cnf during generation of texmf.cnf, please remove manually!

Warning: Old configuration style found in /etc/texmf/updmap.d
Warning: For now these files have been included,
Warning: but expect inconsistencies.
Warning: These packages should be rebuild with tex-common.
Warning: Please see /usr/share/doc/tex-common/NEWS.Debian.gz
Warning: found file: /etc/texmf/updmap.d/00updmap.cfg
Warning: found file: /etc/texmf/updmap.d/10lmodern.cfg
Warning: found file: /etc/texmf/updmap.d/10texlive-base.cfg
Warning: found file: /etc/texmf/updmap.d/10texlive-latex-base.cfg

Running mktexlsr. This may take some time... done.
Running updmap-sys. This may take some time...
updmap-sys failed. Output has been stored in
/tmp/updmap.pTK5lGmo
Please include this file if you report a bug.

Sometimes, not accepting conffile updates in /etc/texmf/updmap.d
causes updmap-sys to fail. Please check for files with extension
.dpkg-dist or .ucf-dist in this directory

dpkg: error processing package tex-common (--configure):
 subprocess installed post-installation script returned error exit status 1
Errors were encountered while processing:
 tex-common
E: Sub-process /usr/bin/dpkg returned an error code (1)

ProblemType: Bug
DistroRelease: Ubuntu 16.04
Package: ubuntu-release-upgrader-core 1:16.04.32
ProcVersionSignature: Ubuntu 4.4.0-193.224-generic 4.4.236
Uname: Linux 4.4.0-193-generic i686
NonfreeKernelModules: nvidia
ApportVersion: 2.20.1-0ubuntu2.25
Architecture: i386
CrashDB: ubuntu
CurrentDesktop: Unity
Date: Tue Oct 27 18:56:09 2020
InstallationDate: Installed on 2012-06-21 (3050 days ago)
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
PackageArchitecture: all
SourcePackage: ubuntu-release-upgrader
Symptom: dist-upgrade
UpgradeStatus: Upgraded to xenial on 2017-03-15 (1322 days ago)