[Question]Camera not work [duplicate]

[D] QWaylandEglClientBufferIntegration::QWaylandEglClientBufferIntegration:62 - Using Wayland-EGL

[W] QQmlImportDatabase::registerPluginTypes:1875 - Module 'Sailfish.Silica' does not contain a module identifier directive - it cannot be protected from external registrations.

[W] QQmlImportDatabase::registerPluginTypes:1875 - Module 'QtDocGallery' does not contain a module identifier directive - it cannot be protected from external registrations.

(jolla-camera:2114): GLib-GObject-CRITICAL **: Object class GstDroidCamSrc doesn't implement property 'scene-mode' from interface 'GstPhotography'

(jolla-camera:2114): GLib-GObject-CRITICAL **: Object class GstDroidCamSrc doesn't implement property 'noise-reduction' from interface 'GstPhotography'

(jolla-camera:2114): GLib-GObject-CRITICAL **: Object class GstDroidCamSrc doesn't implement property 'image-preview-supported-caps' from interface 'GstPhotography'

(jolla-camera:2114): GLib-GObject-CRITICAL **: Object class GstDroidCamSrc doesn't implement property 'image-capture-supported-caps' from interface 'GstPhotography'

(jolla-camera:2114): GLib-GObject-CRITICAL **: Object class GstDroidCamSrc doesn't implement property 'flicker-mode' from interface 'GstPhotography'

(jolla-camera:2114): GLib-GObject-CRITICAL **: Object class GstDroidCamSrc doesn't implement property 'exposure' from interface 'GstPhotography'

(jolla-camera:2114): GLib-GObject-CRITICAL **: Object class GstDroidCamSrc doesn't implement property 'colour-tone-mode' from interface 'GstPhotography'

(jolla-camera:2114): GLib-GObject-CRITICAL **: Object class GstDroidCamSrc doesn't implement property 'capabilities' from interface 'GstPhotography'

(jolla-camera:2114): GLib-GObject-CRITICAL **: Object class GstDroidCamSrc doesn't implement property 'aperture' from interface 'GstPhotography'

(jolla-camera:2114): Tracker-WARNING **: Locale '0' is not set, defaulting to C locale

[W] DeclarativeCoverWindow::DeclarativeCoverWindow:72 - DeclarativeCoverWindow: You should be calling QQuickWindow::setDefaultAlphaBuffer(true) before creating windows. Failing to do so will result in suboptimal performance.

[W] DeclarativeCoverWindow::DeclarativeCoverWindow:73 - DeclarativeCoverWindow: You also won't have cover transparency.

[W] unknown:45 - file:///usr/share/jolla-camera/camera.qml:45: ReferenceError: Settings is not defined

[W] QQmlImportDatabase::registerPluginTypes:1875 - Module 'Sailfish.Gallery' does not contain a module identifier directive - it cannot be protected from external registrations.

[W] CameraBinSession::processBusMessage:900 - CameraBin error: "Your GStreamer installation is missing a plug-in."

[W] unknown:43 - file:///usr/lib/qt5/qml/Sailfish/Silica/PulleyAnimationHint.qml:43:25: Unable to assign [undefined] to QQuickItem*