chisang2013@chisang2013-HP-ProBook-4430s:/var/www/bart2$ sudo apt-get update
[sudo] password for chisang2013:
Sorry, try again.
[sudo] password for chisang2013:
Get:1 http://security.ubuntu.com raring-security Release.gpg [933 B]
Get:2 http://extras.ubuntu.com raring Release.gpg [72 B]
Get:3 http://mw.archive.ubuntu.com raring Release.gpg [933 B]
Get:4 http://security.ubuntu.com raring-security Release [40.8 kB]
Get:5 http://mw.archive.ubuntu.com raring-updates Release.gpg [933 B]
Get:6 http://extras.ubuntu.com raring Release [9,756 B]
Get:7 http://mw.archive.ubuntu.com raring-backports Release.gpg [933 B]
Get:8 http://mw.archive.ubuntu.com raring Release [40.8 kB]
Get:9 http://security.ubuntu.com raring-security/main Sources [58.3 kB]
Get:10 http://extras.ubuntu.com raring/main Sources [14 B]
Get:11 http://extras.ubuntu.com raring/main i386 Packages [14 B]
Get:12 http://security.ubuntu.com raring-security/restricted Sources [14 B]
Get:13 http://security.ubuntu.com raring-security/universe Sources [14.3 kB]
Get:14 http://mw.archive.ubuntu.com raring-updates Release [40.8 kB]
Get:15 http://extras.ubuntu.com raring/main Translation-en_US
Get:16 http://security.ubuntu.com raring-security/multiverse Sources [2,262 B]
Get:17 http://security.ubuntu.com raring-security/main i386 Packages [154 kB]
Get:18 http://mw.archive.ubuntu.com raring-backports Release [40.8 kB]
Get:19 http://mw.archive.ubuntu.com raring/main Sources [963 kB]
Get:20 http://mw.archive.ubuntu.com raring/restricted Sources [5,987 B]
Get:21 http://mw.archive.ubuntu.com raring/universe Sources [5,838 kB]
Get:22 http://security.ubuntu.com raring-security/main i386 Packages [154 kB]
Get:23 http://security.ubuntu.com raring-security/main i386 Packages [154 kB]
Get:24 http://security.ubuntu.com raring-security/main i386 Packages [154 kB]
Get:25 http://security.ubuntu.com raring-security/main i386 Packages [154 kB]
Get:26 http://mw.archive.ubuntu.com raring/universe Sources [5,838 kB]
Get:27 http://mw.archive.ubuntu.com raring/multiverse Sources [171 kB]
Get:28 http://mw.archive.ubuntu.com raring/main i386 Packages [1,168 kB]
Get:29 http://security.ubuntu.com raring-security/main i386 Packages [154 kB]
Get:30 http://mw.archive.ubuntu.com raring/restricted i386 Packages [9,623 B]
Get:31 http://mw.archive.ubuntu.com raring/universe i386 Packages [5,405 kB]
Get:32 http://security.ubuntu.com raring-security/main i386 Packages [154 kB]
Get:33 http://security.ubuntu.com raring-security/main i386 Packages [154 kB]
Get:34 http://security.ubuntu.com raring-security/main i386 Packages [154 kB]
Get:35 http://security.ubuntu.com raring-security/restricted i386 Packages [14 B]
Get:36 http://security.ubuntu.com raring-security/universe i386 Packages [53.7 kB]
Get:37 http://security.ubuntu.com raring-security/multiverse i386 Packages [3,858 B]
Get:38 http://security.ubuntu.com raring-security/main Translation-en [79.9 kB]
Get:39 http://security.ubuntu.com raring-security/multiverse Translation-en [1,826 B]
Get:40 http://security.ubuntu.com raring-security/restricted Translation-en [14 B]
Get:41 http://security.ubuntu.com raring-security/universe Translation-en [32.1 kB]
Get:42 http://security.ubuntu.com raring-security/main Translation-en_US
Get:43 http://mw.archive.ubuntu.com raring/multiverse i386 Packages [131 kB]
Get:44 http://mw.archive.ubuntu.com raring/main Translation-en [673 kB]
Get:45 http://mw.archive.ubuntu.com raring/multiverse Translation-en [98.4 kB]
Get:46 http://mw.archive.ubuntu.com raring/restricted Translation-en [2,767 B]
Get:47 http://mw.archive.ubuntu.com raring/universe Translation-en [3,736 kB]
Get:48 http://mw.archive.ubuntu.com raring-updates/main Sources [90.4 kB]
Get:49 http://mw.archive.ubuntu.com raring-updates/restricted Sources [14 B]
Get:50 http://mw.archive.ubuntu.com raring-updates/universe Sources [83.0 kB]
Get:51 http://mw.archive.ubuntu.com raring-updates/multiverse Sources [2,797 B]
Get:52 http://mw.archive.ubuntu.com raring-updates/main i386 Packages [220 kB]
Get:53 http://mw.archive.ubuntu.com raring-updates/restricted i386 Packages [14 B]
Get:54 http://mw.archive.ubuntu.com raring-updates/universe i386 Packages [170 kB]
Get:55 http://mw.archive.ubuntu.com raring-updates/multiverse i386 Packages [4,813 B]
Get:56 http://mw.archive.ubuntu.com raring-updates/main Translation-en [108 kB]
Get:57 http://mw.archive.ubuntu.com raring-updates/multiverse Translation-en [2,212 B]
Get:58 http://mw.archive.ubuntu.com raring-updates/restricted Translation-en [14 B]
Get:59 http://mw.archive.ubuntu.com raring-updates/universe Translation-en [86.0 kB]
Get:60 http://mw.archive.ubuntu.com raring-backports/main Sources [902 B]
Get:61 http://mw.archive.ubuntu.com raring-backports/restricted Sources [14 B]
Get:62 http://mw.archive.ubuntu.com raring-backports/universe Sources [7,145 B]
Get:63 http://mw.archive.ubuntu.com raring-backports/multiverse Sources [1,403 B]
Get:64 http://mw.archive.ubuntu.com raring-backports/main i386 Packages [565 B]
Get:65 http://mw.archive.ubuntu.com raring-backports/restricted i386 Packages [14 B]
Get:66 http://mw.archive.ubuntu.com raring-backports/universe i386 Packages [8,489 B]
Get:67 http://mw.archive.ubuntu.com raring-backports/multiverse i386 Packages [1,345 B]
Get:68 http://mw.archive.ubuntu.com raring-backports/main Translation-en [269 B]
Get:69 http://mw.archive.ubuntu.com raring-backports/multiverse Translation-en [1,040 B]
Get:70 http://mw.archive.ubuntu.com raring-backports/restricted Translation-en [14 B]
Get:71 http://mw.archive.ubuntu.com raring-backports/universe Translation-en [6,390 B]
Get:72 http://mw.archive.ubuntu.com raring/main Translation-en_US
Fetched 13.8 MB in 24min 23s (9,422 B/s)
Reading package lists... Error!
E: Encountered a section with no Package: header
E: Problem with MergeList /var/lib/apt/lists/mw.archive.ubuntu.com_ubuntu_dists_raring_main_i18n_Translation-en%5fUS
E: The package lists or status file could not be parsed or opened.
Remove the merge list manually. It might have been corrupted with your recent update. Type the following command
sudo rm /var/lib/ apt/lists/ * -vf
then type the update command as
sudo apt-get update