在安装开始时,输入密码.就提示以下信息:
Unable to read package metadata.This may be due to a missing repodata directory.Please ensure that your install tree has been correctly generated.
failure:repodata/repomd.xml from anaconda:[Ermo 256]No more mirrors to try.
我是用DVD光盘装的
请帮帮我 ,万分感激