[Bug 531099] Re: package plasma-widget-lancelot 4:4.3.5-0ubuntu1~karmic1 failed to install/upgrade:

[Jean-Baptiste Lallement]

Thanks for your report.

The relevant error is 
===
ERROR got an error from dpkg for pkg: '/var/cache/apt/archives/plasma-widget-lancelot_4%3a4.4.0-0ubuntu2_amd64.deb': 'lecture courte (short read) dans « buffer_copy » (backend dpkg-deb pendant « ./usr/bin/lancelot »)

It seems that there was an error caused by a corrupted archive or a
device error. Please execute the following commands, as it will clear
your package cache, in a terminal ( Applications -> Accessories ->
Terminal ):

sudo apt-get clean
sudo apt-get update

Then try performing the update again. This will likely resolve your
issue. If so please set the bug's status to Invalid.

If it happens frequently you should run the "Memory check" from the boot
menu. If that runs successfully, please start the rescue system in the
boot menu and select the "File system check" option in the next menu

Thanks in advance!

** Changed in: kdeplasma-addons (Ubuntu)
       Status: New => Incomplete

** Changed in: kdeplasma-addons (Ubuntu)
       Status: Incomplete => Invalid

-- 
package plasma-widget-lancelot 4:4.3.5-0ubuntu1~karmic1 failed to install/upgrade: 
https://bugs.launchpad.net/bugs/531099
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