MuseScore Opens and Closes Immediately

Support
1

Hello,

I’m on OM 25.04 ROME using KDE (Wayland and/or X11). I’m having some trouble getting a really necessary program to open, which is MuseScore. It seems to not matter which version I use, the one from the ROME repo, the flatpak, or the appimage directly from MuseScore. All of them just simply open and then close right away. This is happening to my in Wayland and X11 sessions.

I have inquired over at the MuseScore support forum but have not received any replies. It is working normally on my Pop_OS! 22.04 laptop with KDE.

Here is my hardware, etc.:
Beelink EQR
Ryzen 9 6600HX
24G DDR5s
KDE Plamsa 6.3.4
Kernal 6.13.5

Here is a log file of what happens when I try the appimage version. Thank you for anyone who can offer help.

4/3/25 6:33 PM	systemd	Started app-\x2fhome\x2fmattheww\x2fApp@68c52377cf7247fab85eabcc83f14523.service - /home/mattheww/App Images/MuseScore-Studio-4.5.1.250800846-x86_64.AppImage.
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	/lib64/libjack.so.0
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	/lib64/libnss3.so
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	/lib64/libOpenGL.so.0
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "IconCode"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "MusicalSymbolCodes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "ContainerType"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "NavigationEvent"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "MUAccessible"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "CompareType"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "SelectionMode"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "ToolBarItemType"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "DockToolBarAlignment"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "Location"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "CloudVisibility"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "SaveToCloudResponse"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "DirectionTypes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "SlurTieTypes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "NoteHead"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "Beam"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "Hairpin"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "OrnamentTypes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "Dynamic"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "Glissando"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "CommonTypes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "BarlineTypes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "MarkerTypes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "KeySignatureTypes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "AccidentalTypes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "FretDiagramTypes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "LineTypes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "TextTypes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "ArticulationTypes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "AmbitusTypes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "ChordSymbolTypes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "BendTypes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "TremoloBarTypes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "TremoloTypes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "VoiceTypes"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "LayoutPanelItemType"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "ShadowNotePopupContent"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "PanelMode"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "StandardButton"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "SaveLocationType"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "GenerateAudioTimePeriodType"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "MigrationType"; value type names should begin with a lowercase letter
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	l:107:9: QML FlatButton: Binding loop detected for property "text"
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	l:107:9: QML FlatButton: Binding loop detected for property "text"
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	l:107:9: QML FlatButton: Binding loop detected for property "text"
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	l:107:9: QML FlatButton: Binding loop detected for property "text"
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	l:107:9: QML FlatButton: Binding loop detected for property "text"
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	l:107:9: QML FlatButton: Binding loop detected for property "text"
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	plicitWidth"
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	plicitWidth"
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	plicitWidth"
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	plicitWidth"
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	plicitWidth"
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	plicitWidth"
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	plicitWidth"
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	plicitWidth"
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	18:33:09.156 | WARN  | 139748880414400 | Qt              | Could not create EGL surface (EGL error 0x3000)
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	18:33:09.174 | WARN  | 139748880414400 | Qt              | Could not create EGL surface (EGL error 0x3000)
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:33 PM	systemd	tmp-.mount_MuseScqLZAJS.mount: Deactivated successfully.
4/3/25 6:34 PM	systemd	Started app-org.musescore.MuseScore@3f65108617f444f1b75142672680cdec.service - MuseScore Studio 4.5 - Music notation.
4/3/25 6:34 PM	systemd	Started app-flatpak-org.musescore.MuseScore-31898.scope.
4/3/25 6:34 PM	systemd	app-org.musescore.MuseScore@3f65108617f444f1b75142672680cdec.service: Main process exited, code=exited, status=134/n/a
4/3/25 6:34 PM	systemd	app-org.musescore.MuseScore@3f65108617f444f1b75142672680cdec.service: Failed with result 'exit-code'.
4/3/25 6:37 PM	systemd	Started app-\x2fhome\x2fmattheww\x2fApp@6059fb4f7e4844ed99db5873dba57e05.service - /home/mattheww/App Images/MuseScore-Studio-4.5.1.250800846-x86_64.AppImage.
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	/lib64/libjack.so.0
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	/lib64/libnss3.so
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	/lib64/libOpenGL.so.0
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "IconCode"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "MusicalSymbolCodes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "ContainerType"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "NavigationEvent"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "MUAccessible"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "CompareType"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "SelectionMode"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "ToolBarItemType"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "DockToolBarAlignment"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "Location"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "CloudVisibility"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "SaveToCloudResponse"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "DirectionTypes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "SlurTieTypes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "NoteHead"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "Beam"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "Hairpin"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "OrnamentTypes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "Dynamic"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "Glissando"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "CommonTypes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "BarlineTypes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "MarkerTypes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "KeySignatureTypes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "AccidentalTypes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "FretDiagramTypes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "LineTypes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "TextTypes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "ArticulationTypes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "AmbitusTypes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "ChordSymbolTypes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "BendTypes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "TremoloBarTypes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "TremoloTypes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "VoiceTypes"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "LayoutPanelItemType"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "ShadowNotePopupContent"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "PanelMode"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "StandardButton"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "SaveLocationType"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "GenerateAudioTimePeriodType"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	qt.qml.typeregistration: Invalid QML element name "MigrationType"; value type names should begin with a lowercase letter
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	l:107:9: QML FlatButton: Binding loop detected for property "text"
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	l:107:9: QML FlatButton: Binding loop detected for property "text"
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	l:107:9: QML FlatButton: Binding loop detected for property "text"
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	l:107:9: QML FlatButton: Binding loop detected for property "text"
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	l:107:9: QML FlatButton: Binding loop detected for property "text"
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	l:107:9: QML FlatButton: Binding loop detected for property "text"
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	plicitWidth"
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	plicitWidth"
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	plicitWidth"
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	plicitWidth"
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	plicitWidth"
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	plicitWidth"
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	plicitWidth"
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	plicitWidth"
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	18:37:40.540 | WARN  | 140287355643584 | Qt              | Could not create EGL surface (EGL error 0x3000)
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	18:37:40.560 | WARN  | 140287355643584 | Qt              | Could not create EGL surface (EGL error 0x3000)
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	MuseScore-Studio-4.5.1.250800846-x86_64.AppImage	
4/3/25 6:37 PM	systemd	tmp-.mount_MuseScDoDrOZ.mount: Deactivated successfully.
1 Like
2

Just an update here…I can’t get any of the appimages of MuseScore to work from their site. At least the one from the OM repo will attempt to run and then close. I’ve even tried old versions of MuseScore, such as 3.6.2 and even ones from the MuseScore 2.x era. Nothing. Very frustrating.

3

It turns out that there were a few issues on my system, a tip from the MuseScore forum led me down the rabbit’s hole of fixing the issue. I worked with Grok, too, which led me through an entire process. OpenMandriva’s package is actually wrong and installs MuseScore Development 4.4.4, not 4.5. Also, there are multiple QT errors. So in order to get 4.5 to run I manually downloaded the flatpak (not from OM Welcome or Discover) and then forced it to run in an X11 Session per Grok’s instructions (below). It now loads just fine. I’ll share below some of the instructions I followed to get it to work:

(FROM GROK)

Looks like MuseScore 4.5 (Flatpak) is failing to start because of a Qt platform plugin issue tied to Wayland. The error Failed to create wl_display (No such file or directory) and Could not load the Qt platform plugin “wayland” suggest it’s trying to use Wayland (KDE 6.3.4’s default on OpenMandriva 25.04) but can’t initialize it. This could be a Flatpak sandboxing quirk or a missing Wayland dependency. Let’s get it running.
What’s Happening
Wayland Failure: MuseScore’s Qt backend wants to use Wayland (wl_display is Wayland’s display server), but Flatpak’s sandbox might not have access to your system’s Wayland session.

Plugin Error: Qt can’t load the “wayland” plugin, even though it’s listed among available plugins (wayland, wayland-egl, etc.). This could mean a misconfiguration or missing runtime support.

Fallback Options: Qt lists other plugins like xcb (X11) and eglfs (EGL fullscreen), which we can force to bypass Wayland.

Fixing It
Since it’s crashing on startup, we’ll try forcing a different Qt platform plugin and tweak the Flatpak environment.

  1. Force X11 (xcb) Backend
    Your system likely supports X11 alongside Wayland (KDE 6.3.4 often runs on X11 by default unless you chose Wayland). Tell Qt to use xcb:

flatpak run --env=QT_QPA_PLATFORM=xcb org.musescore.MuseScore

If this works, MuseScore will run on X11, avoiding Wayland issues.

Check your session type first:

echo $XDG_SESSION_TYPE

If it says x11, this should work out of the box. If it’s wayland, you might need to log into an X11 session via your display manager (e.g., SDDM).

  1. Test Software Rendering Again
    Your original EGL issue might still apply. Combine it with xcb:

flatpak run --env=QT_QPA_PLATFORM=xcb --env=QT_QUICK_BACKEND=software org.musescore.MuseScore

This forces X11 and software rendering, dodging both Wayland and hardware EGL problems.
3. Fix Wayland (Optional)
If you prefer Wayland (and $XDG_SESSION_TYPE confirms it), the Flatpak sandbox might need Wayland socket access. Check:

ls /run/user/$(id -u)/wayland-*

If you see /run/user/1000/wayland-0 (or similar), Wayland is active. Flatpak should auto-mount this, but if not, try:

flatpak run --socket=wayland org.musescore.MuseScore

If it still fails, Wayland support in Flatpak’s Qt might be broken with your Mesa/KDE setup.
4. Reinstall Flatpak (Fallback)
The error suggests reinstalling might help. It’s worth a shot:

flatpak uninstall org.musescore.MuseScore
flatpak install flathub org.musescore.MuseScore

Then retry:

flatpak run org.musescore.MuseScore

  1. Debug Further
    If none work, get more Qt debug output:

flatpak run --env=QT_DEBUG_PLUGINS=1 org.musescore.MuseScore

This will spew details about why the plugin fails—share that if it comes to it.
Quick Checks
Session Type: echo $XDG_SESSION_TYPE (Wayland or X11?).

Mesa/Wayland Libs: Ensure Wayland support is installed:

rpm -qa | grep -i wayland

Look for lib64wayland-client, lib64wayland-egl, etc. Install if missing:

sudo dnf install lib64wayland-client lib64wayland-egl

What to Try Now
Run flatpak run --env=QT_QPA_PLATFORM=xcb org.musescore.MuseScore and see if it launches.

If it crashes, try the combined xcb + software command.

Check echo $XDG_SESSION_TYPE and let me know (Wayland/X11).

If it works, you’re set! If not, share any new errors, and we’ll crack it.

…and, it worked!

4

@bero updated MuseScore to v4.5.1 a couple of days ago and it was published to the cooker package repos, it will make its way down to rolling/ROME in the usual way.

When it arrives in rolling/ROME you should be able to install the native version instead of having to use any AppImages or flatpacks which are quite often more trouble than they are worth.

5

@uro Great! Thanks for the tip. As a music teacher, MuseScore is a regular part of my job, and I’m happy to get it working on OM.

6

Upgraded musescore package is publishing for rolling (ROME) repositories. Should be available in an hour or so.

It at lease opens in Cooker:

Screenshot_20250408_081524
Screenshot_20250408_081524778×746 51.1 KB

1 Like