I have this bug too on Ubuntu 11.04 !!!
Update-manager:
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/archive.canonical.com_ubuntu_dists_natty_partner_binary-i386_Packages,
E:The package lists or status file could not be parsed or opened.'
Terminal:
Reading package lists... Error!
E: Encountered a section with no Package: header
E: Problem with MergeList /var/lib/apt/lists/archive.canonical.com_ubuntu_dists_natty_partner_binary-i386_Packages
E: The package lists or status file could not be parsed or opened.
I have this bug too on Ubuntu 11.04 !!!
Update-manager:
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, apt/lists/ archive. canonical. com_ubuntu_ dists_natty_ partner_ binary- i386_Packages,
E:Problem with MergeList
/var/lib/
E:The package lists or status file could not be parsed or opened.'
Terminal: apt/lists/ archive. canonical. com_ubuntu_ dists_natty_ partner_ binary- i386_Packages
Reading package lists... Error!
E: Encountered a section with no Package: header
E: Problem with MergeList /var/lib/
E: The package lists or status file could not be parsed or opened.