Problems with snapd

Hi,

unfortunately I have a problem.
I installed snapd, which went without problems.
Now I also work with openbox. After each installation you have to manually enter the path where the program launcher is.
No problem with installed programs via synaptic.
Via snapd it should actually be in / snap / bin / program folder /. Strangely enough, all the programs are there, but I sometimes don’t find the starters.
With the two commands I see that the programs are installed and where they are. But no starters.

    aiko@debian-laptop:~$ snap list
    Name                     Version                     Rev   Tracking  Publisher       Notes
    audacity                 2.3.3                       532   stable    diddledan       -
    chromium-ffmpeg          0.1                         15    stable    canonical✓      -
    core                     16-2.42.5                   8268  stable    canonical✓      core
    core18                   20191126                    1279  stable    canonical✓      base
    darktable                2.6.3snap1                  41    stable    kyrofa          -
    digikam                  6.4.0                       6     beta      sergiusens      -
    freac                    1.1~alpha20190423           247   beta      enzo1982        -
    gimp                     2.10.12                     227   stable    snapcrafters    -
    gnome-3-28-1804          3.28.0-16-g27c9498.27c9498  110   stable    canonical✓      -
    gtk-common-themes        0.1-25-gcc83164             1353  stable    canonical✓      -
    gtk2-common-themes       0.1                         5     stable    canonical✓      -
    kde-frameworks-5-core18  5.61.0                      32    stable    kde✓            -
    keepassxc                2.5.1                       625   stable    keepassxreboot  -
    mailspring               1.7.2                       407   stable    foundry376✓     devmode
    tor                      0.2.9.17                    2     stable    irl             -
    vidcutter                6.0.0                       14    stable    ozmartian       -
    vlc                      3.0.7                       1049  stable    videolan✓       -
    xournalpp                1.0.16-2-g3663b78571        20    stable    ken-vandine     -
    aiko@debian-laptop:~$

    aiko@debian-laptop:~$ df -h -t squashfs
    Dateisystem    Größe Benutzt Verf. Verw% Eingehängt auf
    /dev/loop0       55M     55M     0  100% /snap/core18/1279
    /dev/loop1       74M     74M     0  100% /snap/audacity/532
    /dev/loop2       45M     45M     0  100% /snap/gtk-common-themes/1353
    /dev/loop3      100M    100M     0  100% /snap/keepassxc/590
    /dev/loop4       79M     79M     0  100% /snap/audacity/517
    /dev/loop6      102M    102M     0  100% /snap/darktable/41
    /dev/loop5      194M    194M     0  100% /snap/mailspring/407
    /dev/loop8       90M     90M     0  100% /snap/core/8268
    /dev/loop10     157M    157M     0  100% /snap/gnome-3-28-1804/91
    /dev/loop9      129M    129M     0  100% /snap/xournalpp/19
    /dev/loop7       29M     29M     0  100% /snap/chromium-ffmpeg/15
    /dev/loop11     5,9M    5,9M     0  100% /snap/tor/2
    /dev/loop12     256K    256K     0  100% /snap/gtk2-common-themes/5
    /dev/loop13      55M     55M     0  100% /snap/core18/1265
    /dev/loop14      93M     93M     0  100% /snap/freac/247
    /dev/loop15      90M     90M     0  100% /snap/core/8213
    /dev/loop16     179M    179M     0  100% /snap/digikam/6
    /dev/loop17     261M    261M     0  100% /snap/kde-frameworks-5-core18/32
    /dev/loop18     157M    157M     0  100% /snap/gnome-3-28-1804/110
    /dev/loop19     184M    184M     0  100% /snap/vidcutter/14
    /dev/loop20     410M    410M     0  100% /snap/gimp/227
    /dev/loop21     220M    220M     0  100% /snap/gimp/189
    /dev/loop22     100M    100M     0  100% /snap/keepassxc/625
    /dev/loop23     178M    178M     0  100% /snap/digikam/4
    /dev/loop24     129M    129M     0  100% /snap/xournalpp/20
    /dev/loop25     102M    102M     0  100% /snap/darktable/38
    /dev/loop26     203M    203M     0  100% /snap/vlc/1049
    aiko@debian-laptop:~$ 

I am concerned with the programs digikam, gimp and tor.
I can’t find it and so of course I can’t start it via openbox.
Otherwise they cannot be started. No error message, it just takes a long time and then nothing happens.

Does anyone know the remedy?

Thank you in advance.

snap packages put their launchers into /var/lib/snapd/desktop/applications/.
for most desktops this path is put into the XDG search dir for .desktop files (XDG_DATA_DIR), seemingly openbox misses that entry or does not make use of it …