SUMMARY *** NOTE: If you are reporting a crash, please try to attach a backtrace with debug symbols. See https://community.kde.org/Guidelines_and_HOWTOs/Debugging/How_to_create_useful_crash_reports *** When attempting to share a screen, a QML error shows up in the log: ❯ QT_LOGGING_RULES='xdp*.debug=true' /usr/lib/xdg-desktop-portal-kde xdp-kde: Desktop portal registered successfully xdp-kde-wayland-integration: Registry initialized xdp-kde-background: GetAppState called: no parameters xdp-kde-background: GetAppState called: no parameters xdp-kde-inhibit: Inhibit called with parameters: xdp-kde-inhibit: handle: "/org/freedesktop/portal/desktop/request/1_104/desktop_app4065459156" xdp-kde-inhibit: app_id: "" xdp-kde-inhibit: window: "wayland:ff68df90-37ac-48d4-87cd-e3cecdc30572" xdp-kde-inhibit: flags: 8 xdp-kde-inhibit: options: QMap(("reason", QVariant(QString, "Video chat is active"))) xdp-kde-background: GetAppState called: no parameters xdp-kde-screencast: CreateSession called with parameters: xdp-kde-screencast: handle: "/org/freedesktop/portal/desktop/request/1_104/webrtc_1442434016" xdp-kde-screencast: session_handle: "/org/freedesktop/portal/desktop/session/1_104/webrtc_session1335367091" xdp-kde-screencast: app_id: "" xdp-kde-screencast: options: QMap() xdp-kde-screencast: SelectSource called with parameters: xdp-kde-screencast: handle: "/org/freedesktop/portal/desktop/request/1_104/webrtc1402846859" xdp-kde-screencast: session_handle: "/org/freedesktop/portal/desktop/session/1_104/webrtc_session1335367091" xdp-kde-screencast: app_id: "" xdp-kde-screencast: options: QMap(("cursor_mode", QVariant(uint, 4))("multiple", QVariant(bool, false))("persist_mode", QVariant(uint, 1))("types", QVariant(uint, 3))) xdp-kde-screencast: Start called with parameters: xdp-kde-screencast: handle: "/org/freedesktop/portal/desktop/request/1_104/webrtc555204913" xdp-kde-screencast: session_handle: "/org/freedesktop/portal/desktop/session/1_104/webrtc_session1335367091" xdp-kde-screencast: app_id: "" xdp-kde-screencast: parent_window: "" xdp-kde-screencast: options: QMap() KQuickPadding is both anonymous and named qt.qml.typeresolution.cycle: Cyclic dependency detected between "qrc:/qt/qml/org/kde/desktop/private/GlobalSonnetSettings.qml" and "qrc:/qt/qml/org/kde/desktop/private/MobileTextActionsToolBar.qml" qt.qml.typeresolution.cycle: Cyclic dependency detected between "qrc:/qt/qml/org/kde/desktop/private/GlobalSonnetSettings.qml" and "qrc:/qt/qml/org/kde/desktop/private/TextFieldContextMenu.qml" qt.qml.typeresolution.cycle: Cyclic dependency detected between "qrc:/qt/qml/org/kde/desktop/private/MobileTextActionsToolBar.qml" and "qrc:/qt/qml/org/kde/desktop/private/TextFieldContextMenu.qml" qt.qml.typeresolution.cycle: Cyclic dependency detected between "qrc:/qt/qml/org/kde/desktop/private/TextFieldContextMenu.qml" and "qrc:/qt/qml/org/kde/desktop/private/MobileTextActionsToolBar.qml" qt.qml.typeresolution.cycle: Cyclic dependency detected between "qrc:/qt/qml/org/kde/desktop/private/TextFieldContextMenu.qml" and "qrc:/qt/qml/org/kde/desktop/private/GlobalSonnetSettings.qml" qt.qml.typeresolution.cycle: Cyclic dependency detected between "qrc:/qt/qml/org/kde/desktop/private/TextFieldContextMenu.qml" and "qrc:/qt/qml/org/kde/desktop/MenuItem.qml" qt.qml.typeresolution.cycle: Cyclic dependency detected between "qrc:/qt/qml/org/kde/desktop/private/TextFieldContextMenu.qml" and "qrc:/qt/qml/org/kde/desktop/private/CheckIndicator.qml" qrc:/PipeWireDelegate.qml:18:12: Duplicate signal name: invalid override of property change signal or superclass signal qrc:/ScreenChooserDialog.qml:150: TypeError: Cannot call method 'standardButton' of null file:///usr/lib/qt6/qml/org/kde/plasma/workspace/dialogs/SystemDialog.qml:81: TypeError: Cannot read property 'minimumWidth' of null file:///usr/lib/qt6/qml/org/kde/plasma/workspace/dialogs/SystemDialog.qml:80: TypeError: Cannot read property 'minimumHeight' of null file:///usr/lib/qt6/qml/org/kde/plasma/workspace/dialogs/SystemDialog.qml:76: TypeError: Cannot read property 'flags' of null file:///usr/lib/qt6/qml/org/kde/plasma/workspace/dialogs/SystemDialog.qml:106: TypeError: Cannot call method 'standardButton' of null file:///usr/lib/qt6/qml/org/kde/plasma/workspace/dialogs/SystemDialog.qml:104: TypeError: Cannot call method 'standardButton' of null file:///usr/lib/qt6/qml/org/kde/plasma/workspace/dialogs/SystemDialog.qml:50: TypeError: Cannot read property 'dialogButtonBox' of null xdp-kde-settings: ReadAll called with parameters: xdp-kde-settings: groups: QList("org.kde.TabletMode") file:///usr/lib/qt6/qml/org/kde/plasma/workspace/dialogs/SystemDialog.qml:84: TypeError: Cannot call method 'present' of null contentDialog.item.present() file:///usr/lib/qt6/qml/org/kde/plasma/workspace/dialogs/SystemDialog.qml:84: TypeError: Cannot call method 'present' of null kpipewire_logging: Window not available PipeWireSourceItem(0x5dec6195ed00, id="pipeWireSourceItem", parent=0x5dec6194e070, geometry=8,8 340x0) kpipewire_logging: Window not available PipeWireSourceItem(0x5dec6195ed00, id="pipeWireSourceItem", parent=0x5dec6194e070, geometry=8,8 340x0) kpipewire_logging: Window not available PipeWireSourceItem(0x5dec6195ed00, id="pipeWireSourceItem", parent=0x5dec6194e070, geometry=8,8 340x0) kpipewire_logging: Window not available PipeWireSourceItem(0x5dec6195ed00, id="pipeWireSourceItem", parent=0x5dec6194e070, geometry=8,8 340x0) kpipewire_logging: Window not available PipeWireSourceItem(0x5dec6195ed00, id="pipeWireSourceItem", parent=0x5dec6194e070, geometry=8,8 340x0) STEPS TO REPRODUCE 1. Use Telegram / OBS / Firefox to share screen in Wayland OBSERVED RESULT Nothing "observed", but the journal log is filled with kpipewire_logging: Window not available PipeWireSourceItem(0x5dec6195ed00, id="pipeWireSourceItem", parent=0x5dec6194e070, geometry=8,8 340x0) EXPECTED RESULT A window selection dialog pops up. Operating System: Arch Linux KDE Plasma Version: 5.92.0 KDE Frameworks Version: 5.248.0 Qt Version: 6.7.0 Kernel Version: 6.7.0-arch3-1 (64-bit) Graphics Platform: Wayland Processors: 32 × 13th Gen Intel® Core™ i9-13900HX Memory: 62.5 GiB of RAM Graphics Processor: Mesa Intel® Graphics Manufacturer: LENOVO Product Name: 82WK System Version: Legion Y9000P IRX8 ADDITIONAL INFORMATION nothing?
A weird thing is, this bug doesn't occur for a newly-created user. Is it possible that some related settings are affecting the behavior?
After I select a "global theme" in system settings (nothing was selected there beforehand), the portal starts to work without issue.
Fascinating. Sounds similar to Bug 474639.
I seem to be getting the same. I'm on Fedora 39, KDE 5.27.10, pipewire 1.0.3
(In reply to Michael Kaplan from comment #4) > I seem to be getting the same. I'm on Fedora 39, KDE 5.27.10, pipewire 1.0.3 Forgot to mention, that I have a global theme set for quite a while(and it is quite an old install, that has been upgraded over time)
Git commit da7385d61e32ba6746d2bcffc6675a2d70c858b6 by David Redondo. Committed on 21/02/2024 at 11:00. Pushed by davidre into branch 'master'. lookandfeel packagestructure: Always fallback to default package If a theme has no metadata.json (which can happen in the 5 to 6 transition period), we would end up with a valid package without any fallback package. If such a package doesn't contain a certain file we can now fall back. Related: bug 474639 M +3 -9 shell/packageplugins/lookandfeel/lookandfeel.cpp https://invent.kde.org/plasma/plasma-workspace/-/commit/da7385d61e32ba6746d2bcffc6675a2d70c858b6
Git commit 97690861b4185293e88ebc08be0e238e196e44a0 by David Redondo. Committed on 21/02/2024 at 11:00. Pushed by davidre into branch 'master'. SystemDialog: Fallback to default lnf theme If loading the file from the active lnf theme fails, also try the fallback (default) one. FIXED-IN:6.0 M +11 -2 components/dialogs/SystemDialog.qml M +5 -0 components/lookandfeelqml/kpackageinterface.cpp M +1 -0 components/lookandfeelqml/kpackageinterface.h https://invent.kde.org/plasma/plasma-workspace/-/commit/97690861b4185293e88ebc08be0e238e196e44a0
Git commit d928becd0646c77b25679f4829592a31034aef78 by David Redondo. Committed on 21/02/2024 at 11:33. Pushed by davidre into branch 'Plasma/6.0'. lookandfeel packagestructure: Always fallback to default package If a theme has no metadata.json (which can happen in the 5 to 6 transition period), we would end up with a valid package without any fallback package. If such a package doesn't contain a certain file we can now fall back. Related: bug 474639 M +3 -9 shell/packageplugins/lookandfeel/lookandfeel.cpp https://invent.kde.org/plasma/plasma-workspace/-/commit/d928becd0646c77b25679f4829592a31034aef78
Git commit 8f2dea93f31bed409c8650c82306fa6b417a4de4 by David Redondo. Committed on 21/02/2024 at 11:33. Pushed by davidre into branch 'Plasma/6.0'. SystemDialog: Fallback to default lnf theme If loading the file from the active lnf theme fails, also try the fallback (default) one. FIXED-IN:6.0 M +11 -2 components/dialogs/SystemDialog.qml M +5 -0 components/lookandfeelqml/kpackageinterface.cpp M +1 -0 components/lookandfeelqml/kpackageinterface.h https://invent.kde.org/plasma/plasma-workspace/-/commit/8f2dea93f31bed409c8650c82306fa6b417a4de4