Could not find "XKBMODEL" property inside "/etc/default/keyboard"

[DanPKR]

Hi im trying to run the counter demo on a Raspberry 4 using raspbian but this message appears

[keyboard] Could not find "XKBMODEL" property inside "/etc/default/keyboard". Default value will be used.[keyboard] Could not find "XKBLAYOUT" property inside "/etc/default/keyboard". Default value will be used.[keyboard] Could not find "XKBVARIANT" property inside "/etc/default/keyboard". Default value will be used.[keyboard] Could not find "XKBOPTIONS" property inside "/etc/default/keyboard". Default value will be used.[flutter-pi] Could not query DRM device list: No existe el fichero o el directorio bash: [keyboard]: orden no encontrada

you can find attached the build folder build.zip

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