Bonjour,

J'ai constaté depuis peu que dans Kdenlive je n'ai plus rien qui s'affiche dans les choix de composition ou d'effet: ça me fait un cadre tout blanc.
J'ai testé avec un autre utilisateur "vierge" et même problème.
$ kdenlive
ATTENTION: default value of option mesa_glthread overridden by environment.
profilePath from KdenliveSetting::mltPath:  "/usr/share/mlt-7/profiles"
meltPath from KdenliveSetting::rendererPath:  "/usr/bin/melt-7"
Empty metadata for  "audiochannels"
Empty metadata for  "audioconvert"
Empty metadata for  "imageconvert"
Empty metadata for  "glsl.manager"
Empty metadata for  "movit.convert"
Empty metadata for  "movit.crop"
Empty metadata for  "movit.resample"
Empty metadata for  "movit.resize"
Empty metadata for  "telecide"
Empty metadata for  "avcolour_space"
Empty metadata for  "avcolor_space"
Empty metadata for  "avdeinterlace"
Empty metadata for  "swscale"
Empty metadata for  "swresample"
kf.service.services: The desktop entry file "/usr/share/applications/qemu.desktop" has Type= "Application" but no Exec line
kf.service.sycoca: Invalid Service :  "/usr/share/applications/qemu.desktop"
kf.service.services: KServiceTypeTrader: serviceType "ThumbCreator" not found
kf.service.services: KServiceTypeTrader: serviceType "ThumbCreator" not found
qrc:/qml/assetList.qml:119:25: Type NewStuff.Action unavailable 
                     action: NewStuff.Action { 
                             ^
file:///usr/lib64/qt5/qml/org/kde/newstuff/Action.qml:40:1: module "org.kde.kirigami" is not installed 
     import org.kde.kirigami 2.5 as Kirigami 
     ^
qrc:/qml/assetList.qml:119:25: Type NewStuff.Action unavailable 
                     action: NewStuff.Action { 
                             ^
file:///usr/lib64/qt5/qml/org/kde/newstuff/Action.qml:40:1: module "org.kde.kirigami" is not installed 
     import org.kde.kirigami 2.5 as Kirigami 
     ^
QWidget::setMinimumSize: (effect_list/QDockWidget) Negative sizes (0,-1) are not possible
QWidget::setMinimumSize: (transition_list/QDockWidget) Negative sizes (0,-1) are not possible
QWidget::setMinimumSize: (effect_list/QDockWidget) Negative sizes (0,-1) are not possible
QWidget::setMinimumSize: (transition_list/QDockWidget) Negative sizes (0,-1) are not possible
kf.service.services: KServiceTypeTrader: serviceType "ThumbCreator" not found
kf.service.services: KServiceTypeTrader: serviceType "ThumbCreator" not found
kdenlive
Comme quoi la recherche sur le forum ça fonctionne 😉

Bonne continuation !