error in hijri callender about material-hijri-calendarview HOT 1 OPEN

    <attr name="mcv_dateTextAppearance" format="reference" />
    <attr name="mcv_weekDayTextAppearance" format="reference" />
    <attr name="mcv_headerTextAppearance" format="reference" />

    <attr name="mcv_arrowColor" format="color" />
    <attr name="mcv_leftArrowMask" format="reference" />
    <attr name="mcv_rightArrowMask" format="reference" />
    <attr name="mcv_selectionColor" format="color" />

    <attr name="mcv_showOtherDates" format="integer">
        <flag name="none" value="0" />
        <flag name="other_months" value="1" />
        <flag name="out_of_range" value="2" />
        <flag name="decorated_disabled" value="4" />
        <flag name="defaults" value="4" />
        <flag name="all" value="7" />
    </attr>

    <attr name="mcv_weekDayLabels" format="reference" />
    <attr name="mcv_monthLabels" format="reference" />

    <attr name="mcv_tileSize" format="dimension" />

    <attr name="mcv_calendarDiff" format="integer" />

    <attr name="mcv_firstDayOfWeek" format="enum">
        <enum name="sunday" value="1" />
        <enum name="monday" value="2" />
        <enum name="tuesday" value="3" />
        <enum name="wednesday" value="4" />
        <enum name="thursday" value="5" />
        <enum name="friday" value="6" />
        <enum name="saturday" value="7" />
    </attr>

</declare-styleable