Unable to copy and paste files with dolphin

After upgrading some packages yesterday dolphin is no longer able to copy and paste files. When I attempt to paste a file I get the error message "The file or folder Message recipient disconnected from message bus without replying does not exist".

Here's a list of all the packages affected by the upgrade:
Code:
The following 127 package(s) will be affected (of 0 checked):

New packages to be INSTALLED:
    draco-3d-compression: 1.5.6
    ghostscript10: 10.02.0
    plasma5-oxygen-sounds: 5.27.9
    urw-base35-fonts: 20200910
    zix: 0.4.2

Installed packages to be UPGRADED:
    alsa-lib: 1.2.2_1 -> 1.2.10
    alsa-plugins: 1.2.2_13 -> 1.2.7.1
    apache24: 2.4.58 -> 2.4.58_1
    coin-or-Clp: 1.17.8 -> 1.17.9
    coin-or-cbc: 2.10.10_2 -> 2.10.11
    coin-or-cgl: 0.60.7 -> 0.60.8
    ebur128: 0.1.8_3 -> 0.1.8_4
    firefox: 119.0_1,2 -> 119.0_2,2
    glib: 2.78.0,2 -> 2.78.1,2
    gpgme: 1.22.0 -> 1.23.1
    gpgme-cpp: 1.22.0 -> 1.23.1
    gpgme-qt-headers: 1.22.0 -> 1.23.1
    gpgme-qt5: 1.22.0 -> 1.23.1
    kde5: 5.27.8.23.08.2_2 -> 5.27.9.23.08.2_2
    kf5-frameworkintegration: 5.110.0 -> 5.110.0_1
    kf5-kfilemetadata: 5.110.0 -> 5.110.0_1
    kf5-ki18n: 5.110.0_1 -> 5.110.0_2
    kf5-kimageformats: 5.110.0 -> 5.110.0_1
    kf5-qqc2-desktop-style: 5.110.0 -> 5.110.0_1
    kio-extras: 23.08.2 -> 23.08.2_1
    libarchive: 3.7.1,1 -> 3.7.2,1
    libimagequant: 4.2.2 -> 4.2.2_1
    librsvg2-rust: 2.56.4 -> 2.56.4_1
    lilv: 0.24.12_1 -> 0.24.22
    mod_php81: 8.1.24 -> 8.1.25
    neon: 0.32.4 -> 0.32.5
    oniguruma: 6.9.8_1 -> 6.9.9
    p11-kit: 0.24.1_2 -> 0.25.0
    p5-Mojolicious: 9.34 -> 9.35
    php81: 8.1.24 -> 8.1.25
    php81-bz2: 8.1.24 -> 8.1.25
    php81-calendar: 8.1.24 -> 8.1.25
    php81-ctype: 8.1.24 -> 8.1.25
    php81-curl: 8.1.24 -> 8.1.25
    php81-dom: 8.1.24 -> 8.1.25
    php81-exif: 8.1.24 -> 8.1.25
    php81-fileinfo: 8.1.24 -> 8.1.25
    php81-filter: 8.1.24 -> 8.1.25
    php81-gd: 8.1.24 -> 8.1.25
    php81-iconv: 8.1.24 -> 8.1.25
    php81-intl: 8.1.24 -> 8.1.25
    php81-mbstring: 8.1.24 -> 8.1.25
    php81-mysqli: 8.1.24 -> 8.1.25
    php81-opcache: 8.1.24 -> 8.1.25
    php81-pdo: 8.1.24 -> 8.1.25
    php81-pdo_sqlite: 8.1.24 -> 8.1.25
    php81-phar: 8.1.24 -> 8.1.25
    php81-posix: 8.1.24 -> 8.1.25
    php81-session: 8.1.24 -> 8.1.25
    php81-simplexml: 8.1.24 -> 8.1.25
    php81-sqlite3: 8.1.24 -> 8.1.25
    php81-tokenizer: 8.1.24 -> 8.1.25
    php81-xml: 8.1.24 -> 8.1.25
    php81-xmlreader: 8.1.24 -> 8.1.25
    php81-xmlwriter: 8.1.24 -> 8.1.25
    php81-zip: 8.1.24 -> 8.1.25
    php81-zlib: 8.1.24 -> 8.1.25
    plasma5-breeze: 5.27.8_1 -> 5.27.9
    plasma5-breeze-gtk: 5.27.8 -> 5.27.9
    plasma5-discover: 5.27.8_1 -> 5.27.9
    plasma5-drkonqi: 5.27.8_1 -> 5.27.9
    plasma5-kactivitymanagerd: 5.27.8 -> 5.27.9
    plasma5-kde-cli-tools: 5.27.8_1 -> 5.27.9
    plasma5-kde-gtk-config: 5.27.8_1 -> 5.27.9
    plasma5-kdecoration: 5.27.8 -> 5.27.9
    plasma5-kdeplasma-addons: 5.27.8_1 -> 5.27.9
    plasma5-kgamma5: 5.27.8_1 -> 5.27.9
    plasma5-khotkeys: 5.27.8_1 -> 5.27.9
    plasma5-kinfocenter: 5.27.8_1 -> 5.27.9
    plasma5-kmenuedit: 5.27.8_1 -> 5.27.9
    plasma5-kpipewire: 5.27.8_1 -> 5.27.9
    plasma5-kscreen: 5.27.8 -> 5.27.9
    plasma5-kscreenlocker: 5.27.8_1 -> 5.27.9
    plasma5-ksshaskpass: 5.27.8 -> 5.27.9
    plasma5-ksystemstats: 5.27.8 -> 5.27.9
    plasma5-kwallet-pam: 5.27.8_1 -> 5.27.9
    plasma5-kwayland-integration: 5.27.8_1 -> 5.27.9
    plasma5-kwin: 5.27.8_1 -> 5.27.9
    plasma5-kwrited: 5.27.8 -> 5.27.9
    plasma5-layer-shell-qt: 5.27.8 -> 5.27.9
    plasma5-libkscreen: 5.27.8 -> 5.27.9
    plasma5-libksysguard: 5.27.8 -> 5.27.9
    plasma5-milou: 5.27.8_1 -> 5.27.9
    plasma5-oxygen: 5.27.8_1 -> 5.27.9
    plasma5-plasma: 5.27.8 -> 5.27.9
    plasma5-plasma-browser-integration: 5.27.8_1 -> 5.27.9
    plasma5-plasma-desktop: 5.27.8_1 -> 5.27.9
    plasma5-plasma-disks: 5.27.8_1 -> 5.27.9
    plasma5-plasma-integration: 5.27.8_1 -> 5.27.9
    plasma5-plasma-pa: 5.27.8 -> 5.27.9
    plasma5-plasma-sdk: 5.27.8 -> 5.27.9
    plasma5-plasma-workspace: 5.27.8 -> 5.27.9.1
    plasma5-plasma-workspace-wallpapers: 5.27.8 -> 5.27.9
    plasma5-polkit-kde-agent-1: 5.27.8 -> 5.27.9
    plasma5-powerdevil: 5.27.8 -> 5.27.9
    plasma5-sddm-kcm: 5.27.8 -> 5.27.9
    plasma5-systemsettings: 5.27.8 -> 5.27.9
    plasma5-xdg-desktop-portal-kde: 5.27.8 -> 5.27.9
    py39-Babel: 2.13.0 -> 2.13.1
    py39-cryptography: 41.0.4,1 -> 41.0.4_1,1
    py39-netCDF4: 1.6.4 -> 1.6.5
    py39-outcome: 1.2.0 -> 1.3.0
    py39-rpds-py: 0.10.0_1 -> 0.10.0_2
    qgis: 3.32.3 -> 3.34.0
    sord: 0.16.14 -> 0.16.16
    sratom: 0.6.14_1 -> 0.6.16
    thunderbird: 115.4.0_1 -> 115.4.1
    ungoogled-chromium: 118.0.5993.88 -> 118.0.5993.117
    virtualbox-ose: 6.1.46_1 -> 6.1.48
    virtualbox-ose-kmod: 6.1.46 -> 6.1.48
    xorg-server: 21.1.8_6,1 -> 21.1.9,1
    xorgproto: 2022.1_1 -> 2023.2
    xterm: 387 -> 388
    xwayland-devel: 21.0.99.1.533 -> 21.0.99.1.542
    ztop: 0.2.1_10 -> 0.2.1_11

Installed packages to be REINSTALLED:
    ImageMagick7-7.1.0.62_7 (direct dependency changed: ghostscript10)
    cups-filters-1.28.16_5 (direct dependency changed: ghostscript10)
    cups-pdf-3.0.1_2 (direct dependency changed: ghostscript10)
    gv-3.7.4_5 (direct dependency changed: ghostscript10)
    kf5-kcoreaddons-5.110.0 (direct dependency changed: qt5-dbus)
    libspectre-0.2.12 (direct dependency changed: ghostscript10)
    tigervnc-viewer-1.13.1_2 (required shared library changed)
 
freebsd-version -kru ; uname -aKU

pkg -vv | grep -e url -e enabled -e priority
Code:
curlew:/tmp% freebsd-version -kru ; uname -aKU
13.2-RELEASE-p4
13.2-RELEASE-p4
13.2-RELEASE-p4
FreeBSD curlew 13.2-RELEASE-p4 FreeBSD 13.2-RELEASE-p4 GENERIC amd64 1302001 1302001
curlew:/tmp% pkg -vv | grep -e url -e enabled -e priority
    url             : "pkg+http://pkg.FreeBSD.org/FreeBSD:13:amd64/latest",
    enabled         : yes,
    priority        : 0,
 
ls -hln /var/run/user/

Also, is FUSE used for any mount point?

mount | grep -v zfs

Do you use SDDM to log in?

{link removed}
 
Last edited:
ls -hln /var/run/user/

Also, is FUSE used for any mount point?


[CODE]devfs on /dev (devfs)
tmpfs on /tmp (tmpfs, local)
tmpfs on /var/run (tmpfs, local)
procfs on /proc (procfs, local)
fdescfs on /dev/fd (fdescfs)
/dev/md0 on /home/mike/.cache/chromium (ufs, local, soft-updates)[/CODE]


Do you use SDDM to log in?

Code:
curlew:/home/mike% ls -hln /var/run/user/
total 1
drwx------  10 1004  1004   832B  4 Nov 20:02 1004/
1004 is my user and group ID.

I don't have any FUSE mounts. In case it's relvant here's my /etc/fstab
Code:
/dev/gpt/swap1  none            swap    sw                      0       0
/dev/gpt/swap2  none            swap    sw                      0       0
tmpfs           /tmp            tmpfs   rw,mode=01777           0       0
tmpfs           /var/run        tmpfs   rw                      0       0
proc            /proc           procfs  rw                      0       0
fdesc           /dev/fd         fdescfs rw                      0       0
md              /home/mike/.cache/chromium mfs rw,late,-wmike:mike,-s300m 2 0
/dev/cd0        /cdrom          cd9660  ro,noauto               0       0
/dev/cd0        /home/mike/cdrom  cd9660  ro,noauto,nosuid      0       0
I do use SDDM to log in but as an experiment I disabled SDDM and ran startx after logging in and still had the same problem.

My experience does match KDE bug 473733 except that although there's no errors in dmesg or /var/log message I do get an error 'kf.coreaddons: Some files could not be exported. QDBusError("org.freedesktop.DBus.Error.NoReply", "Message recipient disconnected from message bus without replying")' on the command line output of the program.
 
7 months further on and there's no change in KDE bug 473733 where the latest post dated 2023-11-20 11:37:47 UTC is "Cant reproduce on dolphin 24.01.75" implying the problem might be fixed by upgrading dolphin. However I have a Fedora 39 system with dolphin 23.08.1 and don't have any problem with copy and paste there. I suppose it might be possible that some bug crept in between 23.08.1 and 23.08.5 which is the version in FreeBSD ports but this seems unlikely because copy and paste suddenly stopped working for me without dolphin having been upgraded.

A google search comes up with a number pf cases of Linux users having this problem which turned out to be due to them not having the fusefs kernel module loaded. Although kldstat shows I do have fusefs.ko loaded I'm wondering if there may be an issue with fusefs causing the problem rather than a bug in dolphin itself.
 
I have the same problem on 14.1 with the current quarterly packages. And it seems it does not matter if fusefs.ko is loaded or not...
 
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