No matches were found for subject:"\[Documentation\-packages\] \[Bug 1230156\] Re\: not able to upgrade ubuntu. A message occurs as follows\: E\:Dynamic MMap ran out of room. Please increase the size of APT\:\:Cache\-Limit. Current value\: 25165824. \(man 5 apt.conf\), E\:Error occurred while processing r\-base\-dev \(NewVersion1\), E\:Problem with MergeList \/var\/lib\/apt\/lists\/archive.ubuntu.com_ubuntu_dists_lucid_universe_binary\-i386_Packages, E\:The package lists or status file could not be parsed or opened.'"