求救make menuconfig出错

错误 http://ppa.launchpad.net trusty/main amd64 Packages
404 Not Found
错误 http://ppa.launchpad.net trusty/main i386 Packages
404 Not Found
忽略 http://ppa.launchpad.net trusty/main Translation-zh_CN
忽略 http://ppa.launchpad.net trusty/main Translation-zh
忽略 http://ppa.launchpad.net trusty/main Translation-en
W: 无法下载 http://ppa.launchpad.net/fcitx-team/stable/ubuntu/dists/trusty/main/binary-amd64/Packages 404 Not Found
W: 无法下载 http://ppa.launchpad.net/fcitx-team/stable/ubuntu/dists/trusty/main/binary-i386/Packages 404 Not Found
E: Some index files failed to download. They have been ignored, or old ones used instead.
@peterliu1218

@peterliu1218

又遇到问题了，更新软件的时候死机重启，现在进不了系统了@peterliu1218