Public bug reported: I am using Ubuntu 11.10:
Error shown by update manager: Traceback (most recent call last): File "/usr/lib/python2.7/dist-packages/aptdaemon/worker.py", line 968, in simulate trans.unauthenticated = self._simulate_helper(trans) File "/usr/lib/python2.7/dist-packages/aptdaemon/worker.py", line 1092, in _simulate_helper return depends, self._cache.required_download, \ File "/usr/lib/python2.7/dist-packages/apt/cache.py", line 235, in required_download pm.get_archives(fetcher, self._list, self._records) SystemError: E:Method has died unexpectedly!, E:Sub-process returned an error code (100), E:Method /usr/lib/apt/methods/ did not start correctly Error shown by sudo apt-get upgrade command: Reading package lists... Done Building dependency tree Reading state information... Done The following packages will be upgraded: app-install-data-partner banshee banshee-extension-soundmenu banshee-extension-ubuntuonemusicstore ghostscript ghostscript-cups ghostscript-x gnome-settings-daemon kate-data katepart kde-runtime kde-runtime-data kdebase-runtime kdelibs-bin kdelibs5-data kdelibs5-plugins kdoctools libgs9 libgs9-common libgweather-3-0 libgweather-common libkatepartinterfaces4 libkcmutils4 libkde3support4 libkdecore5 libkdesu5 libkdeui5 libkdewebkit5 libkdnssd4 libkemoticons4 libkfile4 libkhtml5 libkidletime4 libkio5 libkjsapi4 libkjsembed4 libkmediaplayer4 libknewstuff3-4 libknotifyconfig4 libkntlm4 libkparts4 libkpty4 libkrosscore4 libktexteditor4 libmono-zeroconf1.0-cil libnepomuk4 libnepomukquery4a libnepomukutils4 libplasma3 libpolkit-qt-1-1 libsolid4 libsoprano4 libthreadweaver4 mobile-broadband-provider-info multisystem plasma-scriptengine-javascript soprano-daemon ubuntu-tweak 58 upgraded, 0 newly installed, 0 to remove and 0 not upgraded. Failed to exec method /usr/lib/apt/methods/ E: Method has died unexpectedly! E: Sub-process returned an error code (100) E: Method /usr/lib/apt/methods/ did not start correctly Error shown by synaptic package manager when clicking "Mark all Upgrades" and "Apply": E: Method has died unexpectedly! E: Sub-process returned an error code (100) E: Method /usr/lib/apt/methods/ did not start correctly E: Unable to lock the download directory ** Affects: aptdaemon (Ubuntu) Importance: Undecided Status: New ** Tags: apt ** Summary changed: - There seems to be a programming error in aptdaemon, the software that allows you to install/remove software and to perform other package management related tasks. + Unable to do updates in Ubuntu 11.10 -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/908164 Title: Unable to do updates in Ubuntu 11.10 To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/aptdaemon/+bug/908164/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs