LiveFS ubuntustudio-dvd/precise/i386 failed to build on 20120917

[CD Image]

[2012-09-17 20:35:22] lb_clean --purge
P: Executing auto/clean script.
[2012-09-17 20:35:22] lb_clean noauto --purge
P: Executing auto/clean script.
[2012-09-17 20:35:22] lb_clean noauto --all
P: Cleaning chroot
P: Executing auto/clean script.
[2012-09-17 20:35:22] lb_clean noauto --cache
[2012-09-17 20:35:22] lb_config 
P: Executing auto/config script.
hostname: Temporary failure in name resolution
[2012-09-17 20:36:02] lb_config noauto --mode ubuntu --distribution precise --bootstrap-keyring ubuntu-keyring --binary-images none --memtest none --source false --build-with-chroot false --parent-archive-areas main restricted universe multiverse --package-lists none --linux-flavours lowlatency-pae --initsystem none --bootloader none --initramfs-compression lzma
P: Considering defaults defined in /etc/live/build.conf
P: Updating config tree
[2012-09-17 20:36:02] lb_build 
P: Executing auto/build script.
[2012-09-17 20:36:02] lb_bootstrap 
P: Setting up cleanup function
[2012-09-17 20:36:02] lb_bootstrap_cache restore
P: Begin caching bootstrap stage...
[2012-09-17 20:36:02] lb_bootstrap_copy 
[2012-09-17 20:36:02] lb_bootstrap_cdebootstrap 
[2012-09-17 20:36:02] lb_bootstrap_debootstrap 
P: Begin bootstrapping system...
[2012-09-17 20:36:02] lb_testroot 
P: If the following stage fails, the most likely cause of the problem is with your mirror configuration or a caching proxy.
P: Running debootstrap (download-only)... 
I: Retrieving Release
E: Failed getting release file http://archive.ubuntu.com/ubuntu/dists/precise/Release
P: Begin unmounting filesystems...