SUMMARY In my current setup, I'm not using KDE Plasma and is using a self-built patched version of qt5ct following the PKGBUILD of this Arch package: https://aur.archlinux.org/packages/qt5ct-kde to manage Qt themes. However, when I try to start audiotube, it outputs the follows and seg faults immediately. Other KDE applications also outputs somewhat like it but launches and executes without issues. > futuresql: Migrations finished > futuresql: Running "select distinct (search_query) from searches order by search_id desc" > futuresql: Running "select * from favourites natural join songs order by favourites.rowid desc" > futuresql: Running "select * from played_songs natural join songs" > futuresql: Running "select * from played_songs natural join songs order by plays desc limit 10" > QObject: Cannot create children for a parent that is in a different thread. > (Parent is QApplication(0x7ffcdee8d450), parent's thread is QThread(0x5633fcd2e440), current thread is QThread(0x5633fd822dd0) > QObject::installEventFilter(): Cannot filter events for objects in a different thread. > kf.windowsystem: Could not find any platform plugin > Cannot initialize model with data QJsonObject(). missing: QJsonValue(string, "urls") > Cannot initialize model with data QJsonObject(). missing: QJsonValue(string, "urls") > futuresql: Running "select * from playlists" > Cannot initialize model with data QJsonObject(). missing: QJsonValue(string, "urls") > Cannot initialize model with data QJsonObject(). missing: QJsonValue(string, "urls") > futuresql: Running "select * from playlists" > futuresql: Running "select * from playlists" > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > Running with untested version of ytmusicapi 1.0.2. > The currently tested and supported version is 1.0.0 > Running with untested version of ytmusicapi 1.0.2. If you experience errors, please report them to your distribution.file:///usr/lib/qt5/qml/QtQuick/Controls.2/Plasma/Popup.qml:23: TypeError: Cannot read property 'top' of undefined > qrc:/main.qml:98:17: Unable to assign null to double > qrc:/MinimizedPlayerControls.qml:246:13: Unable to assign bool to int > qrc:/AlbumCoverItem.qml:23:5: QML MouseArea: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. > qrc:/AlbumCoverItem.qml:23:5: QML MouseArea: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. > file:///usr/lib/qt5/qml/org/kde/kirigami.2/Dialog.qml:366:37: QML Binding: Binding loop detected for property "value" > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > qrc:/AlbumCoverItem.qml:23:5: QML MouseArea: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. > qrc:/AlbumCoverItem.qml:23:5: QML MouseArea: Detected anchors on an item that is managed by a layout. This is undefined behavior; use Layout.alignment instead. > qrc:/dialogs/PlaylistDialog.qml:38:9: QML AddPlaylistDialog: Binding loop detected for property "implicitHeight" > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > qrc:/LibraryPage.qml:441:9: QML RenamePlaylistDialog: Binding loop detected for property "implicitHeight" > qrc:/dialogs/PlaylistDialog.qml:38:9: QML AddPlaylistDialog: Binding loop detected for property "implicitHeight" > qrc:/SearchWithDropdown.qml:241:9: QML NumberAnimation: Binding loop detected for property "from" > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > file:///usr/lib/qt5/qml/org/kde/kirigami.2/styles/Plasma/Theme.qml:73: TypeError: Cannot read property 'Theme' of undefined > fish: Job 1, 'audiotube' terminated by signal SIGSEGV (Address boundary error) SOFTWARE/OS VERSIONS Linux: Linux voidlinux 6.1.25_1 #1 SMP PREEMPT_DYNAMIC Thu Apr 20 16:09:40 UTC 2023 x86_64 GNU/Linux KDE Frameworks Version: 5.105.0 Qt Version: 5.15.7
AudioTube doesn't do anything Plasma specific, but I don't test it outside of Plasma. It is possible you are hitting some bug in the style, but I can't really tell without a backtrace. Can you try running audiotube in gdb to get a backtrace?
Here is the output of bt 50: > #0 0x00007ffff646a621 in QQmlInterceptorMetaObject::intercept(QMetaObject::Call, int, void**) () from /usr/lib/libQt5Qml.so.5 > #1 0x00007ffff646d6be in QQmlVMEMetaObject::metaCall(QObject*, QMetaObject::Call, int, void**) () from /usr/lib/libQt5Qml.so.5 > #2 0x00007ffff64eef00 in ?? () from /usr/lib/libQt5Qml.so.5 > #3 0x00007ffff64ef670 in QV4::QQmlValueTypeWrapper::toVariant() const () from /usr/lib/libQt5Qml.so.5 > #4 0x00007ffff6322749 in ?? () from /usr/lib/libQt5Qml.so.5 > #5 0x00007ffff6323124 in QV4::ExecutionEngine::toVariant(QV4::Value const&, int, bool) () from /usr/lib/libQt5Qml.so.5 > #6 0x00007ffff64e852c in QQmlBinding::slowWrite(QQmlPropertyData const&, QQmlPropertyData const&, QV4::Value const&, bool, QFlags<QQmlPropertyData::WriteFlag>) () from /usr/lib/libQt5Qml.so.5 > #7 0x00007ffff64e9b50 in ?? () from /usr/lib/libQt5Qml.so.5 > #8 0x00007ffff64eb3ae in ?? () from /usr/lib/libQt5Qml.so.5 > #9 0x00007ffff64e8dc4 in QQmlBinding::update(QFlags<QQmlPropertyData::WriteFlag>) () from /usr/lib/libQt5Qml.so.5 > #10 0x00007ffff64c61df in QQmlNotifier::emitNotify(QQmlNotifierEndpoint*, void**) () from /usr/lib/libQt5Qml.so.5 > #11 0x00007ffff5ceb37d in ?? () from /usr/lib/libQt5Core.so.5 > #12 0x00007ffff5ceb62d in ?? () from /usr/lib/libQt5Core.so.5 > #13 0x00007ffff4d0c422 in QQuickAction::checkedChanged(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #14 0x00007ffff4d0a5ea in QQuickAbstractButton::setChecked(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #15 0x00007ffff4d0a699 in QQuickAbstractButton::setChecked(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #16 0x00007ffff5ceb62d in ?? () from /usr/lib/libQt5Core.so.5 > #17 0x00007ffff4d0c422 in QQuickAction::checkedChanged(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #18 0x00007ffff4d0a5ea in QQuickAbstractButton::setChecked(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #19 0x00007ffff5ceb62d in ?? () from /usr/lib/libQt5Core.so.5 > #20 0x00007ffff4d0c422 in QQuickAction::checkedChanged(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #21 0x00007ffff4d0a5ea in QQuickAbstractButton::setChecked(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #22 0x00007ffff5ceb62d in ?? () from /usr/lib/libQt5Core.so.5 > #23 0x00007ffff4d0c422 in QQuickAction::checkedChanged(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #24 0x00007ffff4d0a5ea in QQuickAbstractButton::setChecked(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #25 0x00007ffff5ceb62d in ?? () from /usr/lib/libQt5Core.so.5 > #26 0x00007ffff4d0c422 in QQuickAction::checkedChanged(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #27 0x00007ffff4d0a5ea in QQuickAbstractButton::setChecked(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #28 0x00007ffff5ceb62d in ?? () from /usr/lib/libQt5Core.so.5 > #29 0x00007ffff4d0c422 in QQuickAction::checkedChanged(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #30 0x00007ffff4d0a5ea in QQuickAbstractButton::setChecked(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #31 0x00007ffff5ceb62d in ?? () from /usr/lib/libQt5Core.so.5 > #32 0x00007ffff4d0c422 in QQuickAction::checkedChanged(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #33 0x00007ffff4d0a5ea in QQuickAbstractButton::setChecked(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #34 0x00007ffff5ceb62d in ?? () from /usr/lib/libQt5Core.so.5 > #35 0x00007ffff4d0c422 in QQuickAction::checkedChanged(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #36 0x00007ffff4d0a5ea in QQuickAbstractButton::setChecked(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #37 0x00007ffff5ceb62d in ?? () from /usr/lib/libQt5Core.so.5 > #38 0x00007ffff4d0c422 in QQuickAction::checkedChanged(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #39 0x00007ffff4d0a5ea in QQuickAbstractButton::setChecked(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #40 0x00007ffff5ceb62d in ?? () from /usr/lib/libQt5Core.so.5 > #41 0x00007ffff4d0c422 in QQuickAction::checkedChanged(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #42 0x00007ffff4d0a5ea in QQuickAbstractButton::setChecked(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #43 0x00007ffff5ceb62d in ?? () from /usr/lib/libQt5Core.so.5 > #44 0x00007ffff4d0c422 in QQuickAction::checkedChanged(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #45 0x00007ffff4d0a5ea in QQuickAbstractButton::setChecked(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #46 0x00007ffff5ceb62d in ?? () from /usr/lib/libQt5Core.so.5 > #47 0x00007ffff4d0c422 in QQuickAction::checkedChanged(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #48 0x00007ffff4d0a5ea in QQuickAbstractButton::setChecked(bool) () from /usr/lib/libQt5QuickTemplates2.so.5 > #49 0x00007ffff5ceb62d in ?? () from /usr/lib/libQt5Core.so.5
Unfortunately that looks like a QML Engine bug, if you used audiotube a longer time ago, it is possible that this is caused by broken cache files being around. In that case, remove ~/.cache/KDE/audiotube or .var/app/org.kde.audiotube/cache.
Sadly, removing those directories doesn't seem to change anything
After some additional testing, I found out that older releases seems to be working fine, but I haven't tested out the exact version. I might continue on some time later
I think I found the source of the problem. I had the QT_QUICK_CONTROLS_STYLE variable set to Plasma, because it seems to provide QtQuick 1 & QtQuick 2 styles unlike org.kde.desktop, where only QtQuick 2 style is provided. Setting it back to org.kde.desktop or unsetting the variable fixes the issue. I guess it interferes with the patched qt5ct. Sorry for all the hassle caused so far.