installation collabiert, wenn die zu installierenden <pakete abgerufen werden. Bis dahin läuft die Installation korrekt

[hartmut rexilius]

Gibt es eine ältere Version, die sicherer zu instalieren ist?
Ich verzweifle langsam.

ProblemType: Bug
DistroRelease: Ubuntu 12.04
Package: ubiquity 2.10.29
ProcVersionSignature: Ubuntu 3.2.0-23.36-generic 3.2.14
Uname: Linux 3.2.0-23-generic x86_64
ApportVersion: 2.0.1-0ubuntu5
Architecture: amd64
CasperVersion: 1.315
Date: Fri Apr 4 02:40:33 2014
InstallCmdLine: file=/cdrom/preseed/lubuntu.seed boot=casper only-ubiquity initrd=/casper/initrd.lz quiet splash -- debian-installer/language=de keyboard-configuration/layoutcode?=de
LiveMediaBuild: Lubuntu 12.04 "Precise Pangolin" - Release amd64 (20120423)
ProcEnviron:
 LANGUAGE=de_DE.UTF-8
 TERM=linux
 PATH=(custom, no user)
 LANG=de_DE.UTF-8
SourcePackage: ubiquity
UpgradeStatus: No upgrade log present (probably fresh install)

[Ubuntu Foundations Team Bug Bot (crichton)]

Exception during installation:
Apr 4 00:40:08 lubuntu plugininstall.py: Traceback (most recent call last):
Apr 4 00:40:08 lubuntu plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 1730, in <module>
Apr 4 00:40:08 lubuntu plugininstall.py: install.run()
Apr 4 00:40:08 lubuntu plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 55, in wrapper
Apr 4 00:40:08 lubuntu plugininstall.py: func(self)
Apr 4 00:40:08 lubuntu plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 174, in run
Apr 4 00:40:08 lubuntu plugininstall.py: self.install_language_packs()
Apr 4 00:40:08 lubuntu plugininstall.py: File "/usr/share/ubiquity/plugininstall.py", line 664, in install_language_packs
Apr 4 00:40:08 lubuntu plugininstall.py: self.do_install(self.langpacks, langpacks=True)
Apr 4 00:40:08 lubuntu plugininstall.py: File "/usr/lib/ubiquity/ubiquity/install_misc.py", line 856, in do_install
Apr 4 00:40:08 lubuntu plugininstall.py: with Cache() as cache:
Apr 4 00:40:08 lubuntu plugininstall.py: AttributeError: __exit__
Apr 4 00:40:08 lubuntu plugininstall.py: