installation failed due to lack of free space

[simoan]

after copied and beginning to install, the install process stopped and said some bug appeared and should be automatically reported

ProblemType: Bug
DistroRelease: Ubuntu 11.10
Package: ubiquity 2.8.7
ProcVersionSignature: Ubuntu 3.0.0-12.20-generic 3.0.4
Uname: Linux 3.0.0-12-generic i686
ApportVersion: 1.23-0ubuntu3
Architecture: i386
CasperVersion: 1.287
Date: Sun Oct 23 11:13:29 2011
LiveMediaBuild: Ubuntu 11.10 "Oneiric" - Build i386 LIVE Binary 20111013-11:02
ProcEnviron:
 LANGUAGE=fr_BE.UTF-8
 PATH=(custom, no user)
 LANG=fr_BE.UTF-8
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

[Ubuntu Foundations Team Bug Bot (crichton)]

Exception during installation:
Oct 23 11:12:46 ubuntu plugininstall.py: SystemError: E:Sub-process /usr/bin/dpkg returned an error code (1)
Oct 23 11:12:46 ubuntu plugininstall.py:

[Dave Gilbert (ubuntu-treblig)]

My reading is that it's out of space:

Oct 23 11:12:35 ubuntu ubiquity: dpkg : erreur de traitement de /target/var/cache/apt/archives/libx264-116_2%3a0.116.2042+git178455c-1ubuntu1_i386.deb (--unpack) :
Oct 23 11:12:35 ubuntu ubiquity: échec en écriture lors d'une copie de buffer pour backend dpkg-deb pendant « ./usr/lib/i686/sse2/libx264.so.116 »: Aucun espace disponible sur le périphérique

and google language tools says that's:
dpkg: error processing / target/var/cache/apt/archives/libx264-116_2: 0.116.2042 git178455c-
1ubuntu1_i386.deb (- unpack):
October 23 11:12:35 ubuntu ubiquity: failure during a write buffer to copy backend dpkg-deb
for "./usr/lib/i686/sse2/libx264.so.116": No space left on device