shigemk2 https://blog.hatena.ne.jp/shigemk2/ by shigemk2 https://www.shigemk2.com/ Emacs Package lacks a file header cask installとかpackage installでこのエラーがでたら、対象のEmacs Lispにヘッダーが足りていないので、↓のプルリクを参考にしてヘッダーを足す。 "Package lacks a file header" when installing via `package-install` · Issue #5 · azer/npm.el · GitHub Add file header for npm.el by zakame · Pull Request #6 · azer/npm.el · GitHub 190 <iframe src="https://hatenablog-parts.com/embed?url=https%3A%2F%2Fwww.shigemk2.com%2Fentry%2F2019%2F04%2F12%2F110404" title="Package lacks a file header - by shigemk2" class="embed-card embed-blogcard" scrolling="no" frameborder="0" style="display: block; width: 100%; height: 190px; max-width: 500px; margin: 10px 0px;"></iframe> Hatena Blog https://hatena.blog 2019-04-12 11:04:04 rich https://www.shigemk2.com/entry/2019/04/12/110404 1.0 100%