Qt for Python (PySide/Shiboken)

No QtMultimedia backends found. Only QMediaDevices, QAudioDevice, QSoundEffect, QAudioSink, and QAudioSource are available. Warning: java.lang.NullPointerException: Attempt to invoke virtual method 'void android.media.AudioManager.registerAudioDeviceCallback(android.media.AudioDeviceCallback, android.os.Handler)' on a null object reference at org.qtproject.qt.android.multimedia.QtAudioDeviceManager.registerAudioHeadsetStateReceiver(QtAudioDeviceManager.java:65) at org.qtproject.qt.android.QtNative.startQtApplication(Native Method) at org.qtproject.qt.android.QtNative$$ExternalSyntheticLambda2.run(Unknown Source:0) at org.qtproject.qt.android.QtThread$1.run(QtThread.java:25) at java.lang.Thread.run(Thread.java:1015) Available cameras: [] None:0-->Warning: Failed to initialize QCamera "Not available" None:0-->Warning: Failed to initialize QMediaCaptureSession "Not available" None:0-->Warning: Failed to create QVideoSink "Not available"