KDEはMIMEタイプのファイルの関連付けを保存していません

Question

私はArch LinuxとKDEを実行していて、自分のシステムでMIMEタイプがどのように動作しているか（そして正しく動作していないか）を調査しています。

このMIMEタイプのファイルの関連付け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ファイルとmime-type application/vnd.ms-publisherの間に関連付けがあることを示しています。

$ 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>

（ms-publisherが私のLinuxシステムの公開鍵に関連付けられているという事実は好きではありませんが、それは別の質問のトピックです。）

上記から、すべてが順調であるように見えます。

次に、私は.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）の関連付けを追加することにしました。これは、KDEシステム設定>アプリケーション>ファイルの関連付け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、進行状況ダイアログが短時間表示され、アクションは成功したようです。

ただし、同じダイアログに再度アクセスすると、追加したばかりのケイトの関連付けがなくなります。[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すか？どのように修正できますか？

journalctl -rの確認次のメッセージが（逆の順序で）見つかりました。すべての行はJan 31 17:24:18 laptop systemsettings5[20318]に似た接頭辞で始まりますが、スペースを節約するためにそれらの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

上記のいくつかの注目すべきメッセージは次のとおりです。

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

MIMEタイプapplication/vnd.ms-publisherが存在し、定義されていることはすでに示しました。それで私はさらにいくつかランダムにチェックしました。これはapplication/illustratorです（スペースを節約するためにコメントは削除されています）。

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、ls /usr/share/mime/application/のリストに従って存在するようです（ここにディレクトリリスト全体を投稿するための十分なスペースがありません。）

システムに存在するMIMEタイプのログメッセージに「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、上記のように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によるコメントへの応答

$ 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'

これを削除するための推奨される方法は何ですか？

Pilot Brother · Accepted Answer

まったく別のシステムでも同じです。これを通常のユーザーとして実行します。

update-mime-database $HOME/.local/share/mime

完全なリセットが必要な場合は、次のようにします。

cd $HOME/.local/share/ mv mime mime2 mkdir -p mime/packages update-mime-database $HOME/.local/share/mime

これにより、mimeの破損した設定がすべてリセットされますが、機能します。現在、KDEは変更後にデータベースを更新するように要求しません。

Nathaniel M. Beaver · Answer

MIMEタイプの関連付けの問題をデバッグするための段階的なアプローチを次に示します。

ファイルのMIMEタイプを判別します。

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

Mimetypeのデフォルトのハンドラーを決定します。

$ xdg-mime query default application/vnd.ms-publisher libreoffice-writer.desktop

詳細については、XDG_UTILS_DEBUG_LEVEL=2環境変数を追加してください。

$ XDG_UTILS_DEBUG_LEVEL=2 xdg-mime query default application/vnd.ms-publisher Running KDE trader query "application/vnd.ms-publisher" mimetype and "Application" servicetype libreoffice-writer.desktop

デフォルトの関連付けを変更するには、xdg-mimeを使用します。

$ XDG_UTILS_DEBUG_LEVEL=2 xdg-mime default org.kde.kate.desktop application/vnd.ms-publisher make_default_kde: No kde runtime detected make_default_generic org.kde.kate.desktop application/vnd.ms-publisher Updating /home/nathaniel/.config/mimeapps.list

これは、Dolphinなどのグラフィカルプログラムでも実行できます。後で説明するように、結果は常に同じではありません。