Comment 3 for bug 1263811

My full dump is (GNex 4.3):

Starting download
Downloading: image-master.tar.xz
Downloading: image-master.tar.xz.asc
Downloading: image-signing.tar.xz
Downloading: image-signing.tar.xz.asc
Downloading: ubuntu-bfff41f10871b32**giant hex number**83c47.tar.xz
Downloading: ubuntu-bfff41f10871b32**giant hex number**83c47.tar.xz.asc
Downloading: device-888d392**giant hex number**b471a.tar.xz
Downloading: device-888d392**giant hex number**b471a.tar.xz.asc
Downloading: version-79.tar.xz
Downloading: version-79.tar.xz.asc
Generating update command
Download done in 1428 seconds
Extracting supporting files
Starting update script
SU granted
Starting image upgraded: Tue Dec 24 14:19:22 WET 2013
Loading keyring: archive-master.tar.xz

/data/data/com.canonical.ubuntu.installer/files/ubuntu-boot.img is not a correct image.

Su granted
Starting image upgraded: Tue Dec 24 14:19:23 WET 2013
Processing the command file
Can not access /cache/system - No such file or directory (2)

Missing update command

PS: Please add the ability to dump this messages to a file or the clipboard on next update please :)