package samba4 4.0.0~alpha18.dfsg1-4ubuntu2 failed to install/upgrade: sub-processo script post-installation instalado retornou estado de saída de erro 127

[Renato Silva Ferreira]

sub-processo script post-installation instalado retornou estado de saída de erro 127
Erros foram encontrados durante o processamento de:
 samba4

ProblemType: Package
DistroRelease: Ubuntu 12.04
Package: samba4 4.0.0~alpha18.dfsg1-4ubuntu2
ProcVersionSignature: Ubuntu 3.2.0-24.39-generic-pae 3.2.16
Uname: Linux 3.2.0-24-generic-pae i686
ApportVersion: 2.0.1-0ubuntu8
AptOrdering: samba4: Configure
Architecture: i386
Date: Tue Jun 12 09:25:17 2012
ErrorMessage: sub-processo script post-installation instalado retornou estado de saída de erro 127
InstallationMedia: Ubuntu 12.04 LTS "Precise Pangolin" - Release i386 (20120423)
SourcePackage: samba4
Title: package samba4 4.0.0~alpha18.dfsg1-4ubuntu2 failed to install/upgrade: sub-processo script post-installation instalado retornou estado de saída de erro 127
UpgradeStatus: No upgrade log present (probably fresh install)