![查找更新时出错](https://linux22.com/image/963314/%E6%9F%A5%E6%89%BE%E6%9B%B4%E6%96%B0%E6%97%B6%E5%87%BA%E9%94%99.png)
每次我尝试检查新的更新时,总是收到此错误消息:
W:Failed to fetch http://ppa.launchpad.net/pmcenery/ppa/ubuntu/dists/precise/main/source/Sources 404 Not Found
W:Failed to fetch http://ppa.launchpad.net/pmcenery/ppa/ubuntu/dists/precise/main/binary-amd64/Packages 404 Not Found
W:Failed to fetch http://ppa.launchpad.net/pmcenery/ppa/ubuntu/dists/precise/main/binary-i386/Packages 404 Not Found
E:Some index files failed to download. They have been ignored, or old ones used instead.
我收到一条消息,要求我检查互联网连接,我通过 WiFi 连接到互联网。出了什么问题?
答案1
电力供应ppa:pmcenery/ppa
局Paul McEnery 的 PPA“不包含任何 Precise 包,所以您无法使用它。
从软件源中删除它。请参见如何删除存储库?如果你不知道该怎么做。