Delete the file /var/lib/apt/lists/in.archive.ubuntu .com_ubuntu_dists_natty_main_binary-i386_Packages and update the package cache.
"sudo apt-get update" or "aptdcon --refresh" ** Also affects: update-manager (Ubuntu) Importance: Undecided Status: New ** Also affects: software-center (Ubuntu) Importance: Undecided Status: New ** Description changed: + + Could not initialize the package information An unresolvable problem occurred while initializing the package information. Please report this bug against the 'update-manager' package and include the following error message: 'E:Encountered a section with no Package: header, E:Problem with MergeList /var/lib/apt/lists/in.archive.ubuntu.com_ubuntu_dists_natty_main_binary-i386_Packages, E:The package lists or status file could not be parsed or opened.' I am using ubuntu 11.04 which i installed via update manager Now what happens is that when ever i try to open update manager or synaptic package manager i get the above mentioned error for which i cannot upgrade anymore ** Summary changed: - Could not initialize the package information An unresolvable problem occurred while initializing the package information. Please report this bug against the 'update-manager' package and include the following error message: 'E:Encountered a section with no Package: header, E:Problem with MergeList /var/lib/apt/lists/in.archive.ubuntu.com_ubuntu_dists_natty_main_binary-i386_Packages, E:The package lists or status file could not be parsed or opened.' + Handle a broken cache better in the apt(daemon) clients having a local cache ** Changed in: software-center (Ubuntu) Status: New => Confirmed ** Changed in: update-manager (Ubuntu) Status: New => Confirmed ** Changed in: aptdaemon Status: New => Invalid -- You received this bug notification because you are a member of Desktop Packages, which is subscribed to software-center in Ubuntu. https://bugs.launchpad.net/bugs/875119 Title: Handle a broken cache better in the apt(daemon) clients having a local cache Status in Aptdaemon: Invalid Status in “aptdaemon” package in Ubuntu: Confirmed Status in “software-center” package in Ubuntu: Confirmed Status in “update-manager” package in Ubuntu: Confirmed Bug description: Could not initialize the package information An unresolvable problem occurred while initializing the package information. Please report this bug against the 'update-manager' package and include the following error message: 'E:Encountered a section with no Package: header, E:Problem with MergeList /var/lib/apt/lists/in.archive.ubuntu.com_ubuntu_dists_natty_main_binary-i386_Packages, E:The package lists or status file could not be parsed or opened.' I am using ubuntu 11.04 which i installed via update manager Now what happens is that when ever i try to open update manager or synaptic package manager i get the above mentioned error for which i cannot upgrade anymore To manage notifications about this bug go to: https://bugs.launchpad.net/aptdaemon/+bug/875119/+subscriptions -- Mailing list: https://launchpad.net/~desktop-packages Post to : desktop-packages@lists.launchpad.net Unsubscribe : https://launchpad.net/~desktop-packages More help : https://help.launchpad.net/ListHelp