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! ** Changed in: openjdk-7 (Ubuntu) Status: New => Invalid -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1564780 Title: package openjdk-7-jre-headless 7u95-2.6.4-0ubuntu0.14.04.1 failed to install/upgrade: cannot copy extracted data for './usr/lib/jvm/java-7 -openjdk-amd64/jre/lib/rt.jar' to '/usr/lib/jvm/java-7-openjdk- amd64/jre/lib/rt.jar.dpkg-new': unexpected end of file or stream To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/openjdk-7/+bug/1564780/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs