为什么这个预设gitolite失败?

我正在Debian Squeeze盒子上安装gitolite,使用下面的preseed

gitolite gitolite/gituser string git gitolite gitolite/adminkey string ssh-rsa AAAAB3ECT gitolite gitolite/gitdir string /var/lib/git 

安装时:

 # debconf-set-selections /var/cache/debconf/gitolite.preseed # apt-get install gitolite Reading package lists... Done Building dependency tree Reading state information... Done Suggested packages: git-daemon-run gitweb The following NEW packages will be installed: gitolite 0 upgraded, 1 newly installed, 0 to remove and 26 not upgraded. Need to get 0 B/114 kB of archives. After this operation, 348 kB of additional disk space will be used. Preconfiguring packages ... Selecting previously deselected package gitolite. (Reading database ... 24715 files and directories currently installed.) Unpacking gitolite (from .../gitolite_1.5.4-2+squeeze1_all.deb) ... Setting up gitolite (1.5.4-2+squeeze1) ... adduser: The home dir must be an absolute path. dpkg: error processing gitolite (--configure): subprocess installed post-installation script returned error exit status 1 configured to not write apport reports Errors were encountered while processing: gitolite E: Sub-process /usr/bin/dpkg returned an error code (1) 

为什么? 预种子是从手动configuration的安装中提取的,并且在其他机器上没有问题。

debconf-set-selections的格式应该是:

 gitolite gitolite/gituser string git 

请注意,我只使用一个空格作为分隔符。

来自debconf-set-selections的人:

所有其他行设置一个问题的值,并应包含四个值,每个值由一个空格字符分隔。