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.] ** Tags added: corrupted-package ** Changed in: qt4-x11 (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Touch seeded packages, which is subscribed to qt4-x11 in Ubuntu. https://bugs.launchpad.net/bugs/1500252 Title: package libqt4-declarative (not installed) failed to install/upgrade: cannot copy extracted data for './usr/lib/i386-linux- gnu/libQtDeclarative.so.4.8.6' to '/usr/lib/i386-linux- gnu/libQtDeclarative.so.4.8.6.dpkg-new': unexpected end of file or stream Status in qt4-x11 package in Ubuntu: Invalid Bug description: aa ProblemType: Package DistroRelease: Ubuntu 15.04 Package: libqt4-declarative (not installed) ProcVersionSignature: Ubuntu 3.19.0-15.15-generic 3.19.3 Uname: Linux 3.19.0-15-generic i686 ApportVersion: 2.17.2-0ubuntu1 Architecture: i386 Date: Sun Sep 27 21:19:26 2015 DuplicateSignature: package:libqt4-declarative:(not installed):cannot copy extracted data for './usr/lib/i386-linux-gnu/libQtDeclarative.so.4.8.6' to '/usr/lib/i386-linux-gnu/libQtDeclarative.so.4.8.6.dpkg-new': unexpected end of file or stream ErrorMessage: cannot copy extracted data for './usr/lib/i386-linux-gnu/libQtDeclarative.so.4.8.6' to '/usr/lib/i386-linux-gnu/libQtDeclarative.so.4.8.6.dpkg-new': unexpected end of file or stream InstallationDate: Installed on 2015-09-27 (0 days ago) InstallationMedia: Lubuntu 15.04 "Vivid Vervet" - Release i386 (20150422) RelatedPackageVersions: dpkg 1.17.25ubuntu1 apt 1.0.9.7ubuntu4 SourcePackage: qt4-x11 Title: package libqt4-declarative (not installed) failed to install/upgrade: cannot copy extracted data for './usr/lib/i386-linux-gnu/libQtDeclarative.so.4.8.6' to '/usr/lib/i386-linux-gnu/libQtDeclarative.so.4.8.6.dpkg-new': unexpected end of file or stream UpgradeStatus: No upgrade log present (probably fresh install) To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/qt4-x11/+bug/1500252/+subscriptions -- Mailing list: https://launchpad.net/~touch-packages Post to : touch-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~touch-packages More help : https://help.launchpad.net/ListHelp