求助:update出现 gpgv错误

kaicai

装好基本系统,配置好sources.list,如下

deb http://debian.cn99.com/debian   sid main contrib non-free

deb-src http://debian.cn99.com/debian   sid main contrib non-free


然后apt-get update

出现如下错误:

W: GPG error: http://debian.cn99.com sid Release:Unknown error  executing gpgv
W: you may  want to run apt-get update to correct problem

网上搜索后,尝试下面的方法解决  

1.
   wget http://ftp-master.debian.org/ziyi_key_2006.asc
   apt-key add ziyi_key_2006.asc

结果
   gpg:key 2D230C5F was created 4744438 seconds in the futrue (time warp or lock problem)
   gpg:key 2D230C5F was created 4744438 seconds in the futrue (time warp or lock problem)
   gpg:key 2D230C5F no valid user IDs

网上也有朋友出现类似的问题  但是似乎没有很好的解决方案

大家讨论一下.