Blurred screen while scanning

[michaela82]

Hello,

I have problem with scanning barcode with Samsung Galaxy S8 (dreamlte) with android 7.0. Screen is blurred while scanning.
Exception is:

java.lang.IllegalArgumentException:

at com.google.zxing.PlanarYUVLuminanceSource. (PlanarYUVLuminanceSource.java:50)
at com.google.zxing.client.android.camera.CameraManager.buildLuminanceSource (CameraManager.java:441)
at com.welcu.android.zxingfragmentlib.DecodeHandler.decode (DecodeHandler.java:87)
at com.welcu.android.zxingfragmentlib.DecodeHandler.handleMessage (DecodeHandler.java:53)
at android.os.Handler.dispatchMessage (Handler.java:102)
at android.os.Looper.loop (Looper.java:154)
at com.welcu.android.zxingfragmentlib.DecodeThread.run (DecodeThread.java:96)

Scanning with other devices works fine.

Does someone have idea, where could be a problem?

Thanks a lot.

Michaela