当我尝试升级到最新版本的Flash时，我收到错误消息
W:The repository 'http://ppa.launchpad.net/pidgin-developers/ppa/ubuntu xenial Release' does not have a Release file.,
W:Data from such a repository can't be authenticated and is therefore potentially dangerous to use.,
W:See apt-secure(8) manpage for repository creation and user configuration details.,
E:Failed to fetch http://ppa.launchpad.net/pidgin-developers/ppa/ubuntu/dists/xenial/main/binary-amd64/Packages 404 Not Found,
E:Some index files failed to download. They have been ignored, or old ones used instead.
我不明白如何解决这个问题。
我正在尝试通过Adobe Flash Player Download进行升级。我一直在选择＆＃34; APT For Ubuntu 10.04 +＆＃34;
我不知道我需要提供哪些其他信息来解决此问题。请指教。
答案 0 :(得分：1)
您需要在/etc/apt/sources.list或/etc/apt/sources.list.d / *中找到并删除pidgin-developers PPA。list