求高人指点！我装好了alien 在把rpm转换成deb 时出现如下问题：

[qwong]

刚开始用ubuntu 请高手指点下 谢谢
我装好了alien 在把rpm转换成deb 时出现如下问题：
root@xiaoq-desktop:/home/xiaoq# alien libccscript2_0_4-2.4.4-1mdk.i586.rpm libccscript2_0_4-2.4.4-1mdk.i586.deb
Can't exec "822-date": No such file or directory at /usr/local/share/perl/5.8.7/Alien/Package.pm line 465, <GETPERMS> line 15.
Use of uninitialized value in scalar chomp at /usr/local/share/perl/5.8.7/Alien/Package/Deb.pm line 650, <GETPERMS> line 15.
822-date did not return a valid result. You probably need to install the dpkg-dev debian package at /usr/local/share/perl/5.8.7/Alien/Package/Deb.pm line 652, <GETPERMS> line 15.
root@xiaoq-desktop:/home/xiaoq#

在线等 急啊 ！！！
希望大哥大姐帮帮忙 谢谢谢谢谢谢！！！！