Public bug reported: When I attempted to launch synaptic for the first time in this installation I got an error message. ------------- An error occurred The following details are provided. E: The value 'natty' is invalid for APT::Default-Release as such a release is not available in the sources E: _cache->open() failed, please report. ------------- After a Natty Xubuntu install a few weeks ago and virtually no modifications at all, I allowed release update. Then, since I wanted a fairly generic xfce4 desk I sought to disable the window border animation during move and I thought compiz-config may be able to change that.
I did apt-get install compiz-config and it seemed to install ok but I could not find the menu item to run it. That is when I decided to install synaptic and I got the error above at the first run. Note that synaptic was not installed before. and there were no concurrently running package management applications. After closing synaptic I was able to run ubuntu software center, but I do regard that as a very much less functional application than synaptic. I am not going to struggle with this installation because I already have a running Natty system on another partition. I will just do a clean install of Xubuntu Oneiric if I can find a website showing how to disable the window animations. PS: I had hoped with xfce to avoid all that silly stuff that is wobbly windows and Unity etc. $> apt-cache policy synaptic synaptic: Installed: 0.75.2ubuntu8 Candidate: 0.75.2ubuntu8 Version table: *** 0.75.2ubuntu8 0 500 http://mirror.internode.on.net/pub/ubuntu/ubuntu/ oneiric/universe i386 Packages 100 /var/lib/dpkg/status $ lsb_release -rd Description: Ubuntu 11.10 Release: 11.10 Xfce4 desktop. ProblemType: Bug DistroRelease: Ubuntu 11.10 Package: synaptic 0.75.2ubuntu8 ProcVersionSignature: Ubuntu 3.0.0-12.20-generic-pae 3.0.4 Uname: Linux 3.0.0-12-generic-pae i686 ApportVersion: 1.23-0ubuntu3 Architecture: i386 Date: Sun Oct 23 02:49:07 2011 ProcEnviron: PATH=(custom, no user) LANG=en_US.UTF-8 SHELL=/bin/bash SourcePackage: synaptic UpgradeStatus: Upgraded to oneiric on 2011-10-22 (0 days ago) ** Affects: synaptic (Ubuntu) Importance: Undecided Status: New ** Tags: apport-bug i386 oneiric -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/880003 Title: Synaptic displays "An error occurred" To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/synaptic/+bug/880003/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs