package w3c-markup-validator (not installed) failed to install/upgrade: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 127

[Colin GILLE]

Install w3c validator with nginx installed and not apache2 (a2enmod not found)

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: w3c-markup-validator (not installed)
ProcVersionSignature: Ubuntu 3.16.0-33.44~14.04.1-generic 3.16.7-ckt7
Uname: Linux 3.16.0-33-generic x86_64
ApportVersion: 2.14.1-0ubuntu3.8
Architecture: amd64
Date: Mon Apr 6 12:23:45 2015
DuplicateSignature: package:w3c-markup-validator:(not installed):le sous-processus script post-installation installé a retourné une erreur de sortie d'état 127
ErrorMessage: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 127
InstallationDate: Installed on 2013-12-25 (467 days ago)
InstallationMedia: Ubuntu-GNOME 13.10 "Saucy Salamander" - Release amd64 (20131017)
SourcePackage: w3c-markup-validator
Title: package w3c-markup-validator (not installed) failed to install/upgrade: le sous-processus script post-installation installé a retourné une erreur de sortie d'état 127
UpgradeStatus: Upgraded to trusty on 2014-02-28 (401 days ago)