package openjdk-6-jre-headless 6b30-1.13.1-1ubuntu2~0.13.10.2 failed to install/upgrade: ErrorMessage: cannot copy extracted data for './usr/lib/jvm/java-6-openjdk-amd64/jre/lib/rt.jar' to '/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/rt.jar.dpkg-new': unexpected end of file or stream

[Michael Miles]

Updating to the newest version of Ubuntu from command line.

ProblemType: Package
DistroRelease: Ubuntu 14.04
Package: openjdk-6-jre-headless 6b30-1.13.1-1ubuntu2~0.13.10.2
ProcVersionSignature: Ubuntu 3.11.0-19.33-generic 3.11.10.5
Uname: Linux 3.11.0-19-generic x86_64
NonfreeKernelModules: fglrx
ApportVersion: 2.12.5-0ubuntu2.2
Architecture: amd64
Date: Thu Apr 24 22:17:13 2014
DuplicateSignature: package:openjdk-6-jre-headless:6b30-1.13.1-1ubuntu2~0.13.10.2:ErrorMessage: cannot copy extracted data for './usr/lib/jvm/java-6-openjdk-amd64/jre/lib/rt.jar' to '/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/rt.jar.dpkg-new': unexpected end of file or stream
EcryptfsInUse: Yes
ErrorMessage: ErrorMessage: cannot copy extracted data for './usr/lib/jvm/java-6-openjdk-amd64/jre/lib/rt.jar' to '/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/rt.jar.dpkg-new': unexpected end of file or stream
InstallationDate: Installed on 2012-06-23 (670 days ago)
InstallationMedia: Ubuntu-Server 12.04 LTS "Precise Pangolin" - Release amd64 (20120424.1)
SourcePackage: openjdk-6
Title: package openjdk-6-jre-headless 6b30-1.13.1-1ubuntu2~0.13.10.2 failed to install/upgrade: ErrorMessage: cannot copy extracted data for './usr/lib/jvm/java-6-openjdk-amd64/jre/lib/rt.jar' to '/usr/lib/jvm/java-6-openjdk-amd64/jre/lib/rt.jar.dpkg-new': unexpected end of file or stream
UpgradeStatus: Upgraded to trusty on 2014-04-25 (0 days ago)

[Ubuntu Foundations Team Bug Bot (crichton)]

Thank you for taking the time to report this bug and helping to make Ubuntu better. It seems that there was an error on your system when trying to install a particular package. Please execute the following command, as it will clear your package cache, in a terminal:

sudo apt-get clean

Then try performing the update again. This will likely resolve your issue, but the failure could be caused by filesystem or memory corruption. So please also run a fsck on your filesystem(s) and a memory test. Thanks in advance!

[This is an automated message. I apologize if it reached you inappropriately; please just reply to this message indicating so.]