When openning an tex file, Latex-mode fails to start, error in *Messages" buffer is as this: File mode specification error: (file- error The name org.mate.atril.Daemon was not provided by any .service files) I use debian, gnome, I don't even know what is the meaning of this error. Does this mean my system lacks some component? -- 文华学院经济管理学部 杜海波 Email: duhaibo@whc.edu.cn