VideoReceiverLog: GStreamer error: Could not initialize window system

[nested-slk]

Expected Behavior

The app doesn't open the video stream if I build the app. On the daily version, video stream works.

Current Behavior

VideoReceiverLog: GStreamer error: Could not initialize window system

Steps to Reproduce:

Please provide an unambiguous set of steps to reproduce the current behavior

1. Build from sources
2. Run gstreamer gst-launch-1.0 --verbose videotestsrc ! x264enc ! h264parse ! rtph264pay config-interval=10 pt=96 ! udpsink host=127.0.0.1 port=5600
3. Run qgroundcontrol

System Information

When posting bug reports, include the following information

• Operating System: Ubuntu 22.04, Wayland
• QGC Version: v4.3.0-816-g7c80109e0
• QGC build: self-built from source

Detailed Description

I used this guide https://docs.qgroundcontrol.com/master/en/qgc-dev-guide/getting_started/
I tried disabling x11 macros in CMake, but it didn't help

Log Files and Screenshots

qgc.qgcapplication: Settings location "/home/sky/.config/QGroundControl.org/QGroundControl Daily.ini" Is writable?: true
Filter rules "*Log.debug=false\nqgc.*.debug=false\nGStreamerLog.debug=true\nGStreamerAPILog.debug=true\nGStreamerAPILog.debug=true\nqt.qml.connections=false"
GStreamerLog: Failed to change ranking of feature. Featuer does not exist: bcmdec
MAVLinkLogManagerLog: MAVLink logs directory: "/home/sky/Documents/QGroundControl Daily/Logs"
VideoReceiverLog: GStreamer error: Could not initialize window system
VideoReceiverLog: GStreamer error: Could not initialize window system
qt.positioning.geoclue2: Unable to start the client: "org.freedesktop.DBus.Error.AccessDenied" "Geolocation disabled for UID 1000"
qgc.positionmanager.positionmanager: QGCPositionManager::_setPositionSource(QGCPositionManager::QGCPositionSource)::<lambda(QGeoPositionInfoSource::Error)> QGeoPositionInfoSource::AccessError
VideoReceiverLog: GStreamer error: Could not initialize window system

[HTRamsey]

So you're saying daily works but not when you build it yourself?

[nested-slk]

So you're saying daily works but not when you build it yourself?

Yes, you are right.

[doquangquan93]

I have same problem :(

[HTRamsey]

Hoping to resolve with #11806

[doquangquan93]

Hoping to resolve with #11806

That's great. It works perfectly . Thank so much