In VarLogDistupgradeMainLog.txt: 2013-04-12 02:01:36,097 ERROR openCache() failed: 'E:Could not open file /var/lib/apt/lists/dl.google .com_linux_talkplugin_deb_dists_stable_main_binary-amd64_Packages - open (24: Too many open files), E:Could not open file /var/lib/apt/lists/dl.google .com_linux_chrome_deb_dists_stable_main_binary-i386_Packages - open (24: Too many open files), E:Could not open file /var/lib/apt/lists
. .. .. may more of this and finally the line 2013-04-12 02:01:36,097 ERROR self.prepared() failed -- You received this bug notification because you are a member of Ubuntu Bugs, which is subscribed to Ubuntu. https://bugs.launchpad.net/bugs/1168307 Title: cannot upgrade to v13.04 - ERROR openCache() failed To manage notifications about this bug go to: https://bugs.launchpad.net/ubuntu/+source/ubuntu-release-upgrader/+bug/1168307/+subscriptions -- ubuntu-bugs mailing list ubuntu-bugs@lists.ubuntu.com https://lists.ubuntu.com/mailman/listinfo/ubuntu-bugs
