package icedtea-netx:amd64 1.5.1-1ubuntu1 failed to install/upgrade: η υποδιεργασία installed post-installation script επέστρεψε κατάσταση λάθους 2

[Carnalbeast]

i was installing many packages icedtea was one of them while i was copying some files from dvd

ProblemType: Package
DistroRelease: Ubuntu 14.10
Package: icedtea-netx:amd64 1.5.1-1ubuntu1
ProcVersionSignature: Ubuntu 3.16.0-23.31-generic 3.16.4
Uname: Linux 3.16.0-23-generic x86_64
ApportVersion: 2.14.7-0ubuntu8
Architecture: amd64
Date: Tue Oct 28 14:26:33 2014
DuplicateSignature: package:icedtea-netx:amd64:1.5.1-1ubuntu1:η υποδιεργασία installed post-installation script επέστρεψε κατάσταση λάθους 2
ErrorMessage: η υποδιεργασία installed post-installation script επέστρεψε κατάσταση λάθους 2
InstallationDate: Installed on 2014-10-28 (0 days ago)
InstallationMedia: Lubuntu 14.10 "Utopic Unicorn" - Release amd64 (20141022.1)
SourcePackage: icedtea-web
Title: package icedtea-netx:amd64 1.5.1-1ubuntu1 failed to install/upgrade: η υποδιεργασία installed post-installation script επέστρεψε κατάσταση λάθους 2
UpgradeStatus: No upgrade log present (probably fresh install)