KDEはMIMEタイプのファイル接続を保存しません

私はArch LinuxとKDEを実行しており、私のシステムでMIMEタイプがどのように動作するか（そして誤動作するか）調べています。

このMIMEタイプへのファイル接続を検討してください。次のコンソール出力は、mime-type xml定義ファイルがあり、.pubそのファイルとmime-typeの間に接続があることを示していますapplication/vnd.ms-publisher。

$ xdg-mime query filetype ~/.ssh/id_rsa_test.pub
application/vnd.ms-publisher

$ less mimeapps.list
[Added Associations]
application/vnd.ms-publisher=org.kde.kate.desktop;

# find /usr -name vnd.ms-publisher.xml
/usr/share/mime/application/vnd.ms-publisher.xml

# less /usr/share/mime/application/vnd.ms-publisher.xml

<?xml version="1.0" encoding="utf-8"?>
<mime-type xmlns="http://www.freedesktop.org/standards/shared-mime-info" type="application/vnd.ms-publisher">
<!--Created automatically by update-mime-database. DO NOT EDIT!-->
<sub-class-of type="application/x-ole-storage"/>
<glob pattern="*.pub"/>
</mime-type>

（私はms-publisherが私のLinuxシステムの公開鍵に関連付けられているのが好きではありませんが、これは別の質問のトピックです。）

上記の状況で見ると、すべてが正常です。

次は私が決める.pub公開鍵ファイルを処理するためにKate（テキストエディタ）リンクを追加しました。。 KDEシステム設定>アプリケーション>ファイル接続を使用して作成しました。

このスクリーンショットは私がしたことを示しています。 「適用」をクリックすると、進捗ダイアログがしばらく表示され、操作が成功したと表示されます。

しかし、同じダイアログを再度訪問すると、追加したばかりのKate接続が消えました。アプリケーションの優先順位の下のボックスは空です。

私の質問は：このファイルの関連付けが保存されない原因は何で、どのように解決しますか？

確認してみると、journalctl -r次のメッセージが逆順で見つかりました。すべての行はsimlarlで始まり​​ますJan 31 17:24:18 laptop systemsettings5[20318]が、スペースを節約するためにほとんどを削除しました。

Jan 31 17:24:19 laptop systemsettings5[20318]: Mimetype Comment Dirty: old= "Kindle book document" m_comment= "Amazon KF8 ebook format"
Jan 31 17:24:19 laptop systemsettings5[20318]: Mimetype Comment Dirty: old= "ODB database" m_comment= "OpenDocument Database"
Jan 31 17:24:19 laptop systemsettings5[20318]: kf5.kservice.services: KMimeTypeTrader: mimeType "application/vnd.ms-publisher" not found
Jan 31 17:24:19 laptop systemsettings5[20318]: kf5.kservice.services: KMimeTypeTrader: mimeType "application/vnd.ms-publisher" not found
Jan 31 17:24:19 laptop systemsettings5[20318]: ("services", "servicetypes", "xdgdata-mime", "apps")

...

Jan 31 17:24:18 laptop systemsettings5[20318]: "application/vnd.ms-publisher" hasDefinitionFile: false
kf5.kservice.sycoca: Service type not found: "audio/x-xm"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.presentation-template"
kf5.kservice.sycoca: Service type not found: "text/x-rst"
kf5.kservice.sycoca: Service type not found: "application/pdf"
kf5.kservice.sycoca: Service type not found: "application/x-bzip"
kf5.kservice.sycoca: Service type not found: "application/x-cue"
kf5.kservice.sycoca: Service type not found: "image/x-rgb"
kf5.kservice.sycoca: Service type not found: "application/x-gzpdf"
kf5.kservice.sycoca: Service type not found: "application/x-cmakecache"
kf5.kservice.sycoca: Service type not found: "image/x-sigma-x3f"
kf5.kservice.sycoca: Service type not found: "application/x-tellico"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.spreadsheet-flat-xml"
kf5.kservice.sycoca: Service type not found: "application/x-mswrite"
kf5.kservice.sycoca: Service type not found: "application/x-t602"
kf5.kservice.sycoca: Service type not found: "image/x-nikon-nef"
kf5.kservice.sycoca: Service type not found: "video/x-flic"
kf5.kservice.sycoca: Service type not found: "x-content/video-vcd"
kf5.kservice.sycoca: Service type not found: "audio/flac"
kf5.kservice.sycoca: Service type not found: "application/xspf+xml"
kf5.kservice.sycoca: Service type not found: "image/svg+xml"
kf5.kservice.sycoca: Service type not found: "application/x-tar"
kf5.kservice.sycoca: Service type not found: "image/x-xpixmap"
kf5.kservice.sycoca: Service type not found: "application/vnd.sun.xml.calc"
kf5.kservice.sycoca: Service type not found: "application/gzip"
kf5.kservice.sycoca: Service type not found: "application/x-zip-compressed-fb2"
kf5.kservice.sycoca: Service type not found: "application/x-compressed-tar"
kf5.kservice.sycoca: Service type not found: "audio/x-wavpack"
kf5.kservice.sycoca: Service type not found: "video/vnd.rn-realvideo"
kf5.kservice.sycoca: Service type not found: "image/x-pic"
kf5.kservice.sycoca: Service type not found: "application/vnd.sun.xml.draw"
kf5.kservice.sycoca: Service type not found: "audio/x-pn-realaudio-plugin"
kf5.kservice.sycoca: Service type not found: "application/x-kexi-connectiondata"
kf5.kservice.sycoca: Service type not found: "application/x-mobipocket-ebook"
kf5.kservice.sycoca: Service type not found: "audio/ac3"
kf5.kservice.sycoca: Service type not found: "application/vnd.openofficeorg.extension"
kf5.kservice.sycoca: Service type not found: "image/x-win-bitmap"
kf5.kservice.sycoca: Service type not found: "application/vnd.kde.okular-archive"
kf5.kservice.sycoca: Service type not found: "application/x-zstd-compressed-tar"
kf5.kservice.sycoca: Service type not found: "audio/mpeg"
kf5.kservice.sycoca: Service type not found: "video/mlt-playlist"
kf5.kservice.sycoca: Service type not found: "image/x-kde-raw"
kf5.kservice.sycoca: Service type not found: "application/x-7z-compressed"
kf5.kservice.sycoca: Service type not found: "audio/vnd.rn-realaudio"
kf5.kservice.sycoca: Service type not found: "image/x-panasonic-rw"
kf5.kservice.sycoca: Service type not found: "text/x-patch"
kf5.kservice.sycoca: Service type not found: "application/x-kdenlivetitle"
kf5.kservice.sycoca: Service type not found: "application/vnd.lotus-1-2-3"
kf5.kservice.sycoca: Service type not found: "x-content/blank-cd"
kf5.kservice.sycoca: Service type not found: "application/vnd.ms-asf"
kf5.kservice.sycoca: Service type not found: "video/quicktime"
kf5.kservice.sycoca: Service type not found: "image/vnd.djvu"
kf5.kservice.sycoca: Service type not found: "video/x-anim"
kf5.kservice.sycoca: Service type not found: "text/plain"
kf5.kservice.sycoca: Service type not found: "application/x-java-keystore"
kf5.kservice.sycoca: Service type not found: "application/x-archive"
kf5.kservice.sycoca: Service type not found: "application/x-sv4crc"
kf5.kservice.sycoca: Service type not found: "application/vnd.appimage"
kf5.kservice.sycoca: Service type not found: "application/vnd.visio"
kf5.kservice.sycoca: Service type not found: "image/x-tga"
kf5.kservice.sycoca: Service type not found: "application/x-zoom"
kf5.kservice.sycoca: Service type not found: "image/heif"
kf5.kservice.sycoca: Service type not found: "image/rle"
kf5.kservice.sycoca: Service type not found: "text/csv"
kf5.kservice.sycoca: Service type not found: "application/vnd.ms-cab-compressed"
kf5.kservice.sycoca: Service type not found: "application/vnd.lotus-wordpro"
kf5.kservice.sycoca: Service type not found: "application/x-xar"
kf5.kservice.sycoca: Service type not found: "audio/aac"
kf5.kservice.sycoca: Service type not found: "application/vnd.openxmlformats-officedocument.presentationml.template"
kf5.kservice.sycoca: Service type not found: "image/x-icns"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.presentation"
kf5.kservice.sycoca: Service type not found: "audio/x-tta"
kf5.kservice.sycoca: Service type not found: "application/x-cbt"
kf5.kservice.sycoca: Service type not found: "image/tiff"
kf5.kservice.sycoca: Service type not found: "application/ogg"
kf5.kservice.sycoca: Service type not found: "application/vnd.ms-wpl"
kf5.kservice.sycoca: Service type not found: "image/x-pentax-pef"
kf5.kservice.sycoca: Service type not found: "image/x-olympus-orf"
kf5.kservice.sycoca: Service type not found: "application/vnd.ms-excel"
kf5.kservice.sycoca: Service type not found: "application/pgp-keys"
kf5.kservice.sycoca: Service type not found: "image/x-jng"
kf5.kservice.sycoca: Service type not found: "application/x-lz4-compressed-tar"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.text-master"
kf5.kservice.sycoca: Service type not found: "application/vnd.sun.xml.impress.template"
kf5.kservice.sycoca: Service type not found: "application/x-font-pcf"
kf5.kservice.sycoca: Service type not found: "application/xhtml+xml"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.text"
kf5.kservice.sycoca: Service type not found: "application/x-java"
kf5.kservice.sycoca: Service type not found: "image/x-sgi"
kf5.kservice.sycoca: Service type not found: "audio/basic"
kf5.kservice.sycoca: Service type not found: "application/x-executable"
kf5.kservice.sycoca: Service type not found: "text/spreadsheet"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.spreadsheet-template"
kf5.kservice.sycoca: Service type not found: "audio/x-ms-wma"
kf5.kservice.sycoca: Service type not found: "image/x-fuji-raf"
kf5.kservice.sycoca: Service type not found: "application/x-compress"
kf5.kservice.sycoca: Service type not found: "audio/vnd.dts"
kf5.kservice.sycoca: Service type not found: "image/fits"
kf5.kservice.sycoca: Service type not found: "application/x-xz"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.formula-template"
kf5.kservice.sycoca: Service type not found: "image/gif"
kf5.kservice.sycoca: Service type not found: "audio/x-ms-asx"
kf5.kservice.sycoca: Service type not found: "video/x-mng"
kf5.kservice.sycoca: Service type not found: "image/x-gimp-gbr"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.chart-template"
kf5.kservice.sycoca: Service type not found: "application/vnd.openxmlformats-officedocument.wordprocessingml.document"
kf5.kservice.sycoca: Service type not found: "application/x-bzpdf"
kf5.kservice.sycoca: Service type not found: "image/png"
kf5.kservice.sycoca: Service type not found: "application/x-gzdvi"
kf5.kservice.sycoca: Service type not found: "application/mxf"
kf5.kservice.sycoca: Service type not found: "application/x-wpg"
kf5.kservice.sycoca: Service type not found: "image/x-xwindowdump"
kf5.kservice.sycoca: Service type not found: "image/x-dcraw"
kf5.kservice.sycoca: Service type not found: "audio/x-mpegurl"
kf5.kservice.sycoca: Service type not found: "x-content/audio-player"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.text-web"
kf5.kservice.sycoca: Service type not found: "x-content/blank-dvd"
kf5.kservice.sycoca: Service type not found: "image/cgm"
kf5.kservice.sycoca: Service type not found: "application/x-fictionbook+xml"
kf5.kservice.sycoca: Service type not found: "application/vnd.palm"
kf5.kservice.sycoca: Service type not found: "video/webm"
kf5.kservice.sycoca: Service type not found: "image/wmf"
kf5.kservice.sycoca: Service type not found: "text/tab-separated-values"
kf5.kservice.sycoca: Service type not found: "application/x-pagemaker"
kf5.kservice.sycoca: Service type not found: "application/vnd.comicbook-rar"
kf5.kservice.sycoca: Service type not found: "image/openraster"
kf5.kservice.sycoca: Service type not found: "application/illustrator"
kf5.kservice.sycoca: Service type not found: "application/vnd.ms-publisher"
kf5.kservice.sycoca: Service type not found: "application/msword"
kf5.kservice.sycoca: Service type not found: "application/x-krita"
kf5.kservice.sycoca: Service type not found: "application/x-dvi"
kf5.kservice.sycoca: Service type not found: "image/x-portable-bitmap"
kf5.kservice.sycoca: Service type not found: "audio/AMR"
kf5.kservice.sycoca: Service type not found: "application/x-cpio"
kf5.kservice.sycoca: Service type not found: "image/webp"
kf5.kservice.sycoca: Service type not found: "application/vnd.sun.xml.writer"
kf5.kservice.sycoca: Service type not found: "text/css"
kf5.kservice.sycoca: Service type not found: "image/x-adobe-dng"
kf5.kservice.sycoca: Service type not found: "image/x-eps"
kf5.kservice.sycoca: Service type not found: "application/vnd.sun.xml.draw.template"
kf5.kservice.sycoca: Service type not found: "image/x-compressed-xcf"
kf5.kservice.sycoca: Service type not found: "application/x-bzip-compressed-tar"
kf5.kservice.sycoca: Service type not found: "application/x-quattropro"
kf5.kservice.sycoca: Service type not found: "application/x-ms-dos-executable"
kf5.kservice.sycoca: Service type not found: "application/vnd.ms-access"
kf5.kservice.sycoca: Service type not found: "application/vnd.ms-powerpoint"
kf5.kservice.sycoca: Service type not found: "application/x-sv4cpio"
kf5.kservice.sycoca: Service type not found: "audio/mp4"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.chart"
kf5.kservice.sycoca: Service type not found: "application/x-lrzip-compressed-tar"
kf5.kservice.sycoca: Service type not found: "application/vnd.comicbook+zip"
kf5.kservice.sycoca: Service type not found: "application/vnd.sun.xml.writer.global"
kf5.kservice.sycoca: Service type not found: "application/vnd.apple.mpegurl"
kf5.kservice.sycoca: Service type not found: "application/x-xojpp"
kf5.kservice.sycoca: Service type not found: "application/x-bzdvi"
kf5.kservice.sycoca: Service type not found: "image/x-gimp-pat"
kf5.kservice.sycoca: Service type not found: "image/x-gimp-gih"
kf5.kservice.sycoca: Service type not found: "application/vnd.sun.xml.math"
kf5.kservice.sycoca: Service type not found: "image/vnd.zbrush.pcx"
kf5.kservice.sycoca: Service type not found: "video/x-flv"
kf5.kservice.sycoca: Service type not found: "x-content/audio-cdda"
kf5.kservice.sycoca: Service type not found: "image/jpeg"
kf5.kservice.sycoca: Service type not found: "application/vnd.sun.xml.calc.template"
kf5.kservice.sycoca: Service type not found: "image/x-sony-arw"
kf5.kservice.sycoca: Service type not found: "image/emf"
kf5.kservice.sycoca: Service type not found: "image/x-sony-srf"
kf5.kservice.sycoca: Service type not found: "image/x-panasonic-rw2"
kf5.kservice.sycoca: Service type not found: "application/prs.plucker"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.graphics-flat-xml"
kf5.kservice.sycoca: Service type not found: "video/dv"
kf5.kservice.sycoca: Service type not found: "application/x-trash"
kf5.kservice.sycoca: Service type not found: "application/pgp-encrypted"
kf5.kservice.sycoca: Service type not found: "image/x-dds"
kf5.kservice.sycoca: Service type not found: "image/x-xcursor"
kf5.kservice.sycoca: Service type not found: "audio/midi"
kf5.kservice.sycoca: Service type not found: "image/x-kodak-dcr"
kf5.kservice.sycoca: Service type not found: "application/vnd.rn-realmedia"
kf5.kservice.sycoca: Service type not found: "application/smil+xml"
kf5.kservice.sycoca: Service type not found: "application/x-font-bdf"
kf5.kservice.sycoca: Service type not found: "application/octet-stream"
kf5.kservice.sycoca: Service type not found: "application/x-k3b"
kf5.kservice.sycoca: Service type not found: "audio/x-it"
kf5.kservice.sycoca: Service type not found: "application/vnd.openxmlformats-officedocument.spreadsheetml.sheet"
kf5.kservice.sycoca: Service type not found: "application/x-bzpostscript"
kf5.kservice.sycoca: Service type not found: "application/vnd.amazon.mobi8-ebook"
kf5.kservice.sycoca: Service type not found: "application/vnd.rar"
kf5.kservice.sycoca: Service type not found: "application/vnd.sun.xml.impress"
kf5.kservice.sycoca: Service type not found: "audio/x-musepack"
kf5.kservice.sycoca: Service type not found: "image/x-sun-raster"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.graphics-template"
kf5.kservice.sycoca: Service type not found: "application/pgp-signature"
kf5.kservice.sycoca: Service type not found: "application/zip"
kf5.kservice.sycoca: Service type not found: "application/x-cd-image"
kf5.kservice.sycoca: Service type not found: "application/x-rpm"
kf5.kservice.sycoca: Service type not found: "application/mathml+xml"
kf5.kservice.sycoca: Service type not found: "image/x-xcf"
kf5.kservice.sycoca: Service type not found: "video/x-nsv"
kf5.kservice.sycoca: Service type not found: "audio/x-scpls"
kf5.kservice.sycoca: Service type not found: "audio/x-speex"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.presentation-flat-xml"
kf5.kservice.sycoca: Service type not found: "application/x-shorten"
kf5.kservice.sycoca: Service type not found: "audio/x-wav"
kf5.kservice.sycoca: Service type not found: "image/x-canon-cr2"
kf5.kservice.sycoca: Service type not found: "application/epub+zip"
kf5.kservice.sycoca: Service type not found: "image/x-photo-cd"
kf5.kservice.sycoca: Service type not found: "audio/x-adpcm"
kf5.kservice.sycoca: Service type not found: "font/ttf"
kf5.kservice.sycoca: Service type not found: "application/vnd.stardivision.writer"
kf5.kservice.sycoca: Service type not found: "image/jp2"
kf5.kservice.sycoca: Service type not found: "x-content/video-svcd"
kf5.kservice.sycoca: Service type not found: "application/javascript"
kf5.kservice.sycoca: Service type not found: "image/bmp"
kf5.kservice.sycoca: Service type not found: "image/x-portable-anymap"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.text-master-template"
kf5.kservice.sycoca: Service type not found: "application/vnd.ms-htmlhelp"
kf5.kservice.sycoca: Service type not found: "audio/x-gsm"
kf5.kservice.sycoca: Service type not found: "video/mp4"
kf5.kservice.sycoca: Service type not found: "application/sdp"
kf5.kservice.sycoca: Service type not found: "image/x-xbitmap"
kf5.kservice.sycoca: Service type not found: "application/xml"
kf5.kservice.sycoca: Service type not found: "image/x-bzeps"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.text-template"
kf5.kservice.sycoca: Service type not found: "video/x-msvideo"
kf5.kservice.sycoca: Service type not found: "application/x-xpinstall"
kf5.kservice.sycoca: Service type not found: "image/svg+xml-compressed"
kf5.kservice.sycoca: Service type not found: "application/x-iwork-keynote-sffkey"
kf5.kservice.sycoca: Service type not found: "application/vnd.debian.binary-package"
kf5.kservice.sycoca: Service type not found: "application/x-matroska"
kf5.kservice.sycoca: Service type not found: "audio/x-s3m"
kf5.kservice.sycoca: Service type not found: "application/x-ksysguard"
kf5.kservice.sycoca: Service type not found: "application/x-keepass2"
kf5.kservice.sycoca: Service type not found: "audio/mp2"
kf5.kservice.sycoca: Service type not found: "image/x-kodak-k25"
kf5.kservice.sycoca: Service type not found: "x-content/blank-hddvd"
kf5.kservice.sycoca: Service type not found: "text/x-google-video-pointer"
kf5.kservice.sycoca: Service type not found: "application/vnd.sun.xml.writer.template"
kf5.kservice.sycoca: Service type not found: "x-content/blank-bd"
kf5.kservice.sycoca: Service type not found: "text/html"
kf5.kservice.sycoca: Service type not found: "application/vnd.ms-works"
kf5.kservice.sycoca: Service type not found: "application/vnd.openxmlformats-officedocument.presentationml.slide"
kf5.kservice.sycoca: Service type not found: "audio/x-flac+ogg"
kf5.kservice.sycoca: Service type not found: "application/x-gzpostscript"
kf5.kservice.sycoca: Service type not found: "text/vcard"
kf5.kservice.sycoca: Service type not found: "image/x-sony-sr2"
kf5.kservice.sycoca: Service type not found: "inode/directory"
kf5.kservice.sycoca: Service type not found: "application/x-xopp"
kf5.kservice.sycoca: Service type not found: "application/x-kdenlive"
kf5.kservice.sycoca: Service type not found: "application/vnd.corel-draw"
kf5.kservice.sycoca: Service type not found: "application/vnd.wordperfect"
kf5.kservice.sycoca: Service type not found: "image/x-minolta-mrw"
kf5.kservice.sycoca: Service type not found: "application/vnd.sqlite3"
kf5.kservice.sycoca: Service type not found: "image/x-portable-pixmap"
kf5.kservice.sycoca: Service type not found: "text/vnd.qt.linguist"
kf5.kservice.sycoca: Service type not found: "image/x-canon-crw"
kf5.kservice.sycoca: Service type not found: "application/vnd.openxmlformats-officedocument.presentationml.slideshow"
kf5.kservice.sycoca: Service type not found: "x-content/video-dvd"
kf5.kservice.sycoca: Service type not found: "application/vnd.kde.fontspackage"
kf5.kservice.sycoca: Service type not found: "application/vnd.openxmlformats-officedocument.wordprocessingml.template"
kf5.kservice.sycoca: Service type not found: "application/oxps"
kf5.kservice.sycoca: Service type not found: "application/x-khtml-adaptor"
kf5.kservice.sycoca: Service type not found: "video/mp2t"
kf5.kservice.sycoca: Service type not found: "application/vnd.adobe.flash.movie"
kf5.kservice.sycoca: Service type not found: "audio/x-mod"
kf5.kservice.sycoca: Service type not found: "image/vnd.rn-realpix"
kf5.kservice.sycoca: Service type not found: "application/postscript"
kf5.kservice.sycoca: Service type not found: "application/vnd.openxmlformats-officedocument.spreadsheetml.template"
kf5.kservice.sycoca: Service type not found: "image/vnd.adobe.photoshop"
kf5.kservice.sycoca: Service type not found: "application/x-lzma"
kf5.kservice.sycoca: Service type not found: "audio/AMR-WB"
kf5.kservice.sycoca: Service type not found: "audio/x-aiff"
kf5.kservice.sycoca: Service type not found: "image/x-portable-graymap"
kf5.kservice.sycoca: Service type not found: "text/markdown"
kf5.kservice.sycoca: Service type not found: "application/x-bcpio"
kf5.kservice.sycoca: Service type not found: "application/x-lzip-compressed-tar"
kf5.kservice.sycoca: Service type not found: "video/x-matroska"
kf5.kservice.sycoca: Service type not found: "application/vnd.openxmlformats-officedocument.presentationml.presentation"
kf5.kservice.sycoca: Service type not found: "audio/x-stm"
kf5.kservice.sycoca: Service type not found: "audio/prs.sid"
kf5.kservice.sycoca: Service type not found: "audio/x-ape"
kf5.kservice.sycoca: Service type not found: "application/x-designer"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.graphics"
kf5.kservice.sycoca: Service type not found: "image/vnd.microsoft.icon"
kf5.kservice.sycoca: Service type not found: "text/x-ldif"
kf5.kservice.sycoca: Service type not found: "application/x-kexiproject-shortcut"
kf5.kservice.sycoca: Service type not found: "application/x-font-type1"
kf5.kservice.sycoca: Service type not found: "image/x-exr"
kf5.kservice.sycoca: Service type not found: "image/x-kodak-kdc"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.formula"
kf5.kservice.sycoca: Service type not found: "application/x-cb7"
kf5.kservice.sycoca: Service type not found: "image/x-gzeps"
kf5.kservice.sycoca: Service type not found: "application/x-xopt"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.text-flat-xml"
kf5.kservice.sycoca: Service type not found: "image/x-hdr"
kf5.kservice.sycoca: Service type not found: "multipart/x-mixed-replace"
kf5.kservice.sycoca: Service type not found: "application/x-iso9660-appimage"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.spreadsheet"
kf5.kservice.sycoca: Service type not found: "application/x-java-applet"
kf5.kservice.sycoca: Service type not found: "application/x-sony-bbeb"
kf5.kservice.sycoca: Service type not found: "application/x-kwallet"
kf5.kservice.sycoca: Service type not found: "application/x-tzo"
kf5.kservice.sycoca: Service type not found: "application/vnd.oasis.opendocument.database"
kf5.kservice.sycoca: Service type not found: "video/vnd.mpegurl"
kf5.kservice.sycoca: Service type not found: "application/x-dbf"
kf5.kservice.sycoca: Service type not found: "application/x-hwp"
kf5.kservice.sycoca: Service type not found: "application/x-navi-animation"
kf5.kservice.sycoca: Service type not found: "application/x-font-afm"
kf5.kservice.sycoca: Service type not found: "audio/x-opus+ogg"
kf5.kservice.sycoca: Service type not found: "application/ram"
kf5.kservice.sycoca: Service type not found: "multipart/mixed"
kf5.kservice.sycoca: Service type not found: "image/fax-g3"

...

Jan 31 17:24:18 laptop systemsettings5[20318]: kf5.kservice.services: KMimeTypeTrader: mimeType "application/vnd.ms-publisher" not found
Jan 31 17:24:18 laptop systemsettings5[20318]: kf5.kservice.services: KMimeTypeTrader: mimeType "application/vnd.ms-publisher" not found
Jan 31 17:24:18 laptop systemsettings5[20318]: Entry  "application/vnd.ms-publisher"  is dirty. Saving.
Jan 31 17:21:57 laptop systemsettings5[20318]: kf5.kservice.services: KMimeTypeTrader: mimeType "application/vnd.ms-publisher" not found
Jan 31 17:21:57 laptop systemsettings5[20318]: kf5.kservice.services: KMimeTypeTrader: mimeType "application/vnd.ms-publisher" not found
Jan 31 17:21:57 laptop systemsettings5[20318]: "application/vnd.ms-publisher" hasDefinitionFile: false

上記のメッセージで注目すべき情報は次のとおりです。

kf5.kservice.sycoca: Service type not found: "application/vnd.ms-publisher"
kf5.kservice.sycoca: Service type not found: "application/illustrator"

私はMIMEタイプがapplication/vnd.ms-publisher存在し定義されていることを示しました。それで、ランダムにいくつかをもっと確認してみました。ここにありますapplication/illustrator（スペースを節約するためにコメントが削除されました）。

less /usr/share/mime/application/illustrator.xml

<?xml version="1.0" encoding="utf-8"?>
<mime-type xmlns="http://www.freedesktop.org/standards/shared-mime-info" type="application/illustrator">
<!--Created automatically by update-mime-database. DO NOT EDIT!-->
<generic-icon name="image-x-generic"/>
<glob pattern="*.ai"/>
<alias type="application/vnd.adobe.illustrator"/>
</mime-type>

すべてのMIMEタイプ定義は、次のリストに従って存在するようですls /usr/share/mime/application/（ここでは、ディレクトリ全体のリストを公開するのに十分なスペースがありません）。

私のシステムに存在するMIMEタイプについて、ログメッセージに「サービスタイプが見つかりません」と表示される理由がわかりません。しかし、もっと重要なのは、上記のMIMEタイプを処理するアプリケーションを追加できないのはなぜですか？

Nathaniel M. Beaverのコメントへの回答

$ ktraderclient5 --mimetype application/vnd.ms-publisher
mimetype is : application/vnd.ms-publisher
got 1 offers.
---- Offer 0 ----
Invalid property Actions
StartupNotify : 'TRUE'
StartupWMClass : 'libreoffice-draw'
Invalid property UntranslatedGenericName
Invalid property X-GIO-NoFuse
X-KDE-Protocols : 'file - http - ftp - webdav - webdavs'
Type : 'Application'
Name : 'LibreOffice Draw'
Comment : 'Create and edit drawings, flow charts, and logos by using Draw.'
GenericName : 'Drawing Program'
Icon : 'libreoffice-draw'
Exec : 'libreoffice --draw %U'
Terminal : 'FALSE'
Invalid property TerminalOptions
Invalid property Path
ServiceTypes : 'application/vnd.oasis.opendocument.graphics - application/vnd.oasis.opendocument.graphics-flat-xml - application/vnd.oasis.opendocument.graphics-template - application/vnd.sun.xml.draw - application/vnd.sun.xml.draw.template - application/vnd.visio - application/x-wpg - application/vnd.corel-draw - application/vnd.ms-publisher - image/x-freehand - application/clarisworks - application/x-pagemaker - application/pdf - application/x-stardraw - image/x-emf - image/x-wmf - Application'
AllowAsDefault : 'TRUE'
InitialPreference : '5'
Invalid property Library
DesktopEntryPath : '/usr/share/applications/libreoffice-draw.desktop'
DesktopEntryName : 'libreoffice-draw'
Keywords : 'Vector - Schema - Diagram - Layout - OpenDocument Graphics - Microsoft Publisher - Microsoft Visio - Corel Draw - cdr - odg - svg - pdf - vsd'
FormFactors : ''
Categories : 'Office - FlowChart - Graphics - 2DGraphics - VectorGraphics - X-Red-Hat-Base - X-MandrivaLinux-Office-Drawing'

推奨される削除方法は何ですか？